초록 ▼

A mechanical bracket for positively engaging of a generally cylindrical tank such as an SCBA tank in an inverted position mounted to a planar surface such as within the back of a fire truck seat. The apparatus includes a uniquely configured top clamping member which is pivotally mounted to selective

A mechanical bracket for positively engaging of a generally cylindrical tank such as an SCBA tank in an inverted position mounted to a planar surface such as within the back of a fire truck seat. The apparatus includes a uniquely configured top clamping member which is pivotally mounted to selectively engage the upwardly facing bottom of the tank as well as including a bumper immediately thereadjacent which is adjustably positionable for abutment with the lower end of the tank which is facing upwardly. A uniquely configured foot plate is provided having a tank receiving zone defined therewithin for holding of the upper valving area of such tanks. A unique locking mechanism and release mechanism is also provided.

대표청구항 ▼

We claim: 1. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position comprising: A. a backing plate extending generally vertically: B. an upper bracket means defining a tank receiving zone thereadjacent, said upper bracket means including: (1)

We claim: 1. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position comprising: A. a backing plate extending generally vertically: B. an upper bracket means defining a tank receiving zone thereadjacent, said upper bracket means including: (1) a rear panel attached to said backing plate; (2) a first side panel extending outwardly from said rear panel; (3) a second side panel extending outwardly from said rear panel at a position spatially disposed from said first side panel to facilitate defining at least a portion of the tank receiving zone therebetween; C. a foot plate mounted to said backing plate at a position below said upper bracket means to define a tank receiving zone thereabove adapted to receive a cylindrical tank stored therewithin inverted and vertically, said tank receiving zone being defined below said upper bracket means and above said foot plate and extending vertically along and adjacent said backing plate; D. a top clamping member pivotally secured with respect to said first side panel and said second side panel and movable between a retracted position extending vertically along said rear panel of said upper bracket means and a retaining position extending outwardly from said rear panel of said upper bracket means for selectively retaining a cylindrical tank inverted within the tank receiving zone engaged between said top clamping member thereabove and said foot plate therebelow; E. a locking mechanism attached to said upper bracket means and movable between an locked position in engagement with respect to said top clamping member for holding thereof in the retaining position and an unlocked position disengaged from said top clamping member to facilitate return movement thereof to the retracted position; F. a return biasing means attached to said top clamping member and to said upper bracket means for urging said top clamping member toward the retracted position thereof; G. a releasing means attached to said locking mechanism and operative to urge said locking mechanism to move toward the unlocked position; and H. a bumper member attached to said rear panel of said upper bracket means and extending outwardly therefrom into abutment with a cylindrical tank positioned within the tank receiving zone to facilitate securement therewithin responsive to movement of said top clamping member to the retaining position. 2. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position as defined in claim 1 wherein said top clamping member includes a cam follower means defined thereon and wherein said locking mechanism includes a cam means pivotally movably attached with respect to said upper bracket means and movable to the locked position thereof into engagement with respect to said cam follower means of said top clamping arm for selective retaining thereof in the retaining position. 3. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position as defined in claim 2 wherein said locking mechanism includes a control arm secured to said cam means and extending outwardly therefrom to facilitate control of movement of said cam means of said locking mechanism between the locked position and the unlocked position. 4. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position as defined in claim 3 wherein said releasing means includes a release lanyard attached with respect to said control arm and being operative to urge pivotal movement of said cam means of said locking mechanism toward the unlocked position to facilitate movement of said top clamping member from the retaining position toward the retracted position facilitating release of a cylindrical tank from said tank receiving zone. 5. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position as defined in claim 4 wherein said release lanyard extends generally parallel to said backing plate and wherein said releasing means includes a lanyard guide means extending through an angle of approximately ninety degrees with respect to said backing plate to redirect said release lanyard to extend approximately perpendicularly with respect to said backing plate to facilitate operation thereof. 6. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position as defined in claim 5 wherein said lanyard guide means includes a flexible guide tube defining a guide bore means therethrough adapted to receive said lanyard means extending therethrough and further comprising a guide housing means adapted to receive said flexible guide tube extending therethrough while being curved through an angle of approximately ninety degrees to facilitate redirecting of said release lanyard extending therethrough to be oriented extending perpendicularly away from said backing plate. 7. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position as defined in claim 6 further comprising an intermediate bracket means secured to said backing plate at a position below said upper bracket means and above said foot plate, said intermediate bracket means adapted to receive said guide housing means secured thereto to maintain orientation thereof such as to orient said release lanyard to extending outwardly approximately perpendicularly with respect to said backing plate. 8. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position as defined in claim 4 wherein said locking mechanism includes a flexible linkage means including at least one detachable linkage member movably attached to said release lanyard and movably attached to said control arm to facilitate adjustability in the relative positioning therebetween. 9. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position as defined in claim 3 wherein said locking mechanism further includes a positive locking means comprising: A. a locking link attached to said control arm; and B. a locking handle means attached to said locking link and being operative responsive to movement thereof to urge said control arm of said locking mechanism toward the locked position thereof to assure said locking mechanism is positioned engaged in the fully locked position thereof. 10. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position as defined in claim 9 wherein said locking link comprises a locking rod member. 11. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position as defined in claim 2 wherein said cam means includes a cam shoulder extending outwardly therefrom to facilitate maintaining of engagement between said cam follower means and said cam means responsive to said locking mechanism being positioned in the locked position. 12. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position as defined in claim 2 wherein said upper bracket means defines a locking aperture means extending therethrough and wherein said cam means extends beyond said cam follower means into said locking aperture means for enhanced engagement between said cam means and said cam follower means responsive to said locking mechanism being positioned in the locked position to facilitate selective securement of said top clamping member in the retaining position. 13. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position as defined in claim 2 wherein said locking means further includes a resilient cam biasing means attached to said cam means and to said upper bracket means and being operative to urge said cam means of said locking means to pivotally move toward said locked position thereof. 14. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position as defined in claim 2 wherein said cam means of said locking mechanism is movable between the locked position thereof and the unlocked position thereof by pivoting in a direction extending approximately parallel to said back plate to facilitate safety in use thereof. 15. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position as defined in claim 2 wherein said cam means of said locking mechanism is movable between the locked position thereof and the unlocked position thereof by pivotal movement about a pivotal axis extending generally perpendicularly with respect to said backing plate to facilitate safety in use thereof. 16. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position as defined in claim 2 wherein said cam follower means of said top clamping member includes a protruding stud means made of material softer than said cam means to enhance durability thereof. 17. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position as defined in claim 1 wherein said bumper member includes a first leg member and a second leg member, said bumper member being detachably attachable with respect to said rear panel of said upper bracket means with one of said leg members extending outwardly approximately perpendicularly therefrom to facilitate abutment thereof with respect to a cylindrical tank positioned within said tank receiving zone to facilitate holding thereof responsive to said top clamping member being in the retaining position. 18. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position as defined in claim 17 wherein said bumper member is provided with said second leg member being longer than said first leg member such that said bumper member can be detachably secured to said rear panel of said upper bracket means with said first leg member extending outwardly approximately perpendicularly with respect to said rear panel of said upper bracket member for use when smaller cylindrical tank are positioned within said tank receiving zone and wherein said bumper member can be detachably secured to said rear panel of said upper bracket means with said second leg member extending outwardly approximately perpendicularly with respect to said rear panel of said upper bracket member for use when larger cylindrical tank are positioned within said tank receiving zone. 19. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position as defined in claim 1 wherein said upper bracket means is securable with respect to said backing plate at a plurality of different locations to facilitate gross adjustment in the length of the tank receiving zone. 20. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position as defined in claim 1 wherein said return biasing means comprises: A. a first torsion spring means attached to said first side panel of said upper bracket means and said top clamping member for facilitating urging thereof toward the retracted position; and B. a second torsion spring means attached to said second side panel of said upper bracket means and said top clamping member for facilitating urging thereof toward the retracted position. 21. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position as defined in claim 1 wherein said top clamping member is U-shaped and includes: A. a first pin means extending through said first side panel of said upper bracket means to facilitate relative pivot movement therebetween; and B. a second pin means extending through said second side panel of said upper bracket means to facilitate relative pivot movement therebetween. 22. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position as defined in claim 1 wherein said foot plate defines a retaining cup facing upwardly toward said tank receiving zone to facilitate detachably securement of a cylindrical tank therewithin. 23. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position as defined in claim 22 wherein said foot plate includes an arcuate wall means extending upwardly around said retaining cup means to facilitate detachably securement of a cylindrical tank therewithin. 24. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position as defined in claim 23 wherein said foot plate further includes a retaining lip extending upwardly from said arcuate wall to further facilitate detachably securement of a cylindrical tank therewithin. 25. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position as defined in claim 22 wherein said foot plate includes retaining block which is adjustably positionable to facilitate firm securement within said retaining cup of a cylindrical tank positioned within the tank receiving zone. 26. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position as defined in claim 1 wherein said backing plate defines a foot plate retaining slot means therewithin and wherein said foot plate is vertically adjustably securable therewithin to facilitate adjusting of the length of the tank receiving zone. 27. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position as defined in claim 1 further comprising a foot plate adjustment means comprising: A. a foot plate adjustment block mounted to said foot plate and extending outwardly therefrom to facilitate adjustment in the positioning thereof with respect to said backing plate; B. a foot plate adjustment rod being threaded and extending through said foot plate adjustment block and through said upper bracket means; and C. a foot plate adjustment handle secured to said footplate adjustment rod at a position adjacent said upper bracket means, said foot plate adjustment handle being operative to movement thereof to cause movement of said foot plate adjustment rod for changing the distance between said upper bracket means and said foot plate to provide adjustment in the length of the tank receiving zone to facilitate usage thereof with cylindrical tanks of various sizes. 28. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position as defined in claim 27 wherein said foot plate is attached with respect to said backing plate by frictional engagement therewith which allows relative vertical movable therebetween to facilitate operation of said foot plate adjustment means. 29. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position as defined in claim 1 further comprising a movement initiation biasing means mounted on said upper bracket means and extending outwardly therefrom into abutment with said top clamping member and adapted to be resiliently biased by said top clamping member responsive to being in the retracted position thereof to facilitate the initiation of movement thereof toward the retaining position responsive to unlocking of said locking mechanism. 30. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position comprising: A. a backing plate extending generally vertically, said backing plate defining a foot plate retaining slot means therewithin: B. an upper bracket means defining a tank receiving zone thereadjacent and therebelow, said upper bracket means including: (1) a rear panel attached to said backing plate; (2) a first side panel extending outwardly from said rear panel; (3) a second side panel extending outwardly from said rear panel at a position spatially disposed from said first side panel; C. a foot plate mounted to said backing plate at a position below said upper bracket means to define a tank receiving zone thereabove adapted to receive a cylindrical tank stored therewithin inverted and vertically, said tank receiving zone being defined below said upper bracket means and above said foot plate and extending vertically along and adjacent said backing plate, said foot plate defining a retaining cup facing upwardly toward said tank receiving zone to facilitate detachably securement of a cylindrical tank therewithin, said foot plate being vertically adjustably securable within said foot plate retaining slot means to facilitate adjusting of the length of the tank receiving zone; D. a top clamping member pivotally secured with respect to said first side panel and said second side panel and movable between a retracted position extending vertically along said rear panel of said upper bracket means and a retaining position extending outwardly from said rear panel of said upper bracket means for selectively retaining a cylindrical tank inverted within the tank receiving zone engaged between said top clamping member thereabove and said foot plate therebelow, said top clamping member including a cam follower means defined thereon; E. a locking mechanism attached to said upper bracket means and movable between an locked position in engagement with respect to said top clamping member for holding thereof in the retaining position and an unlocked position disengaged from said top clamping member to facilitate return movement thereof to the retracted position, said locking mechanism including: (1) a cam means pivotally movably attached with respect to said rear panel of said upper bracket means and movable to the locked position thereof into engagement with respect to said cam follower means of said top clamping arm for selective retaining thereof in the retaining position, said cam means of said locking mechanism being movable between the locked position thereof and the unlocked position thereof by pivoting in a direction extending approximately parallel to said back plate and about a pivotal axis extending generally perpendicularly with respect to said backing plate to facilitate safety in use thereof; (2) a control arm secured to said cam means and extending outwardly therefrom to facilitate control of movement of said cam means of said locking mechanism between the locked position and the unlocked position; (3) a positive locking means comprising: (a) a locking link attached to said control arm; (b) a locking handle means attached to said locking link and being operative responsive to movement thereof to urge said control arm of said locking mechanism toward the locked position thereof to assure said locking mechanism is positioned engaged in the fully locked position thereof; F. a return biasing means attached to said top clamping member and to said upper bracket means for urging said top clamping member toward the retracted position thereof, said return biasing means including: (1) a first torsion spring means attached to said first side panel of said upper bracket means and said top clamping member for facilitating urging thereof toward the retracted position; and (2) a second torsion spring means attached to said second side panel of said upper bracket means and said top clamping member for facilitating urging thereof toward the retracted position; G. a releasing means attached to said locking mechanism and operative to urge said locking mechanism to move toward the unlocked position, said releasing means including a release lanyard attached with respect to said control arm and being operative to urge pivotal movement of said cam means of said locking mechanism toward the unlocked position to facilitate movement of said top clamping member from the retaining position toward the retracted position facilitating release of a cylindrical tank from said tank receiving zone; and H. a bumper member attached to said rear panel of said upper bracket means and extending outwardly therefrom into abutment with a cylindrical tank positioned within the tank receiving zone to facilitate securement therewithin responsive to movement of said top clamping member to the retaining position. 31. A positively engaging apparatus for releasably retaining of a cylindrical tank in an inverted vertical position comprising: A. a backing plate extending generally vertically, said backing plate defining a foot plate retaining slot means therewithin: B. an upper bracket means securable with respect to said backing plate at a plurality of different locations to facilitate adjustment in the length of the cylindrical tanks retained, said upper bracket means defining a locking aperture means extending therethrough, said upper bracket means defining a tank receiving zone thereadjacent and therebelow, said upper bracket means including: (1) a rear panel adjustably attachable to said backing plate; (2) a first side panel extending outwardly from said rear panel; (3) a second side panel extending outwardly from said rear panel at a position spatially disposed from said first side panel; C. a foot plate mounted to said backing plate at a position below said upper bracket means to define said tank receiving zone thereabove adapted to receive a cylindrical tank stored therewithin inverted and vertically, said tank receiving zone being defined below said upper bracket means and above said foot plate and extending vertically along and adjacent said backing plate, said foot plate defining a retaining cup facing upwardly toward said tank receiving zone to facilitate detachable securement of a cylindrical tank therewithin, said foot plate being vertically adjustably securable within said foot plate retaining slot means to facilitate adjusting of the length of the tank receiving zone, said footplate including an arcuate wall means extending upwardly around said retaining cup means thereof to facilitate detachably securement of a cylindrical tank within said tank receiving zone; D. a top clamping member pivotally secured with respect to said first side panel and said second side panel and movable between a retracted position extending vertically along said rear panel of said upper bracket means and a retaining position extending outwardly from said rear panel of said upper bracket means for selectively retaining a cylindrical tank inverted within the tank receiving zone engaged between said top clamping member thereabove and said foot plate therebelow, said top clamping member including a cam follower means defined thereon, said cam follower means of said top clamping member including a protruding stud means, said foot plate further including a retaining lip extending upwardly from said arcuate wall to further facilitate detachably securement of a cylindrical tank; E. a locking mechanism attached to said upper bracket means and movable between an locked position in engagement with respect to said top clamping member for holding thereof in the retaining position and an unlocked position disengaged from said top clamping member to facilitate return movement thereof to the retracted position, said locking mechanism including: (1) a cam means pivotally movably attached with respect to said rear panel of said upper bracket means and movable to the locked position thereof into engagement with respect to said cam follower means of said top clamping arm for selective retaining thereof in the retaining position, said cam means of said locking mechanism being movable between the locked position thereof and the unlocked position thereof by pivoting in a direction extending approximately parallel to said back plate and about a pivotal axis extending generally perpendicularly with respect to said backing plate to facilitate safety in use thereof, said cam means including a cam shoulder extending outwardly therefrom to facilitate maintaining of engagement between said cam follower means and said cam means responsive to said locking mechanism being positioned in the locked position, said cam means extending beyond said cam follower means into said locking aperture means defined in said upper bracket means for enhanced engagement between said cam means and said cam follower means responsive to said locking mechanism being positioned in the locked position to facilitate selective securement of said top clamping member in the retaining position; (2) a control arm secured to said cam means and extending outwardly therefrom to facilitate control of movement of said cam means of said locking mechanism between the locked position and the unlocked position; (3) a positive locking means comprising: (a) a locking link attached to said control arm, said locking link comprising a locking rod member; (b) a locking handle means attached to said locking link and being operative responsive to movement thereof to urge said control arm of said locking mechanism toward the locked position thereof to assure said locking mechanism is positioned engaged in the fully locked position thereof; (4) a flexible linkage means including at least one detachable linkage member movably attached to a release and movably attached to said control arm to facilitate adjustability in the relative positioning therebetween; (5) a resilient cam biasing means attached to said cam means and to said upper bracket means and being operative to urge said cam means of said locking means to pivotally move toward said locked position thereof; F. a return biasing means attached to said top clamping member and to said upper bracket means for urging said top clamping member toward the retracted position thereof, said return biasing means including: (1) a first torsion spring means attached to said first side panel of said upper bracket means and said top clamping member for facilitating urging thereof toward the retracted position; and (2) a second torsion spring means attached to said second side panel of said upper bracket means and said top clamping member for facilitating urging thereof toward the retracted position; G. a releasing means attached to said locking mechanism and operative to urge said locking mechanism to move toward the unlocked position, said release means includes a release lanyard attached with respect to said control arm and being operative to urge pivotal movement of said cam means of said locking mechanism toward the unlocked position to facilitate movement of said top clamping member from the retaining position toward the retracted position facilitating release of a cylindrical tank from said tank receiving zone, said release lanyard extending generally parallel to said backing plate and said releasing means including a lanyard guide means extending through an angle of approximately ninety degrees with respect to said backing plate to redirect said release lanyard to extend approximately perpendicularly with respect to said backing plate to facilitate operation thereof, said lanyard guide means includes a flexible guide tube defining a guide bore means therethrough adapted to receive said lanyard means extending therethrough and further comprising a guide housing means adapted to receive said flexible guide tube extending therethrough while being curved through an angle of approximately ninety degrees to facilitate redirecting of said release lanyard extending therethrough to be oriented extending perpendicularly away from said backing plate; H. a bumper member attached to said rear panel of said upper bracket means and extending outwardly therefrom into abutment with a cylindrical tank positioned within the tank receiving zone to facilitate securement therewithin responsive to movement of said top clamping member to the retaining position, said bumper member including: (1) a first leg member; (2) a second leg member with said bumper member being detachably attachable with respect to said rear panel of said upper bracket means with one of said leg members extending outwardly approximately perpendicularly therefrom to facilitate abutment thereof with respect to a cylindrical tank positioned within said tank receiving zone to facilitate holding thereof responsive to said top clamping member being in the retaining position, said second leg member being longer than said first leg member such that said bumper member can be detachably secured to said rear panel of said upper bracket means with said first leg member extending outwardly approximately perpendicularly with respect to said rear panel of said upper bracket member for use when smaller cylindrical tank are positioned within said tank receiving zone and wherein said bumper member can be detachably secured to said rear panel of said upper bracket means with said second leg member extending outwardly approximately perpendicularly with respect to said rear panel of said upper bracket member for use when larger cylindrical tank are positioned within said tank receiving zone; I. an intermediate bracket means secured to said backing plate at a position below said upper bracket means and above said foot plate, said intermediate bracket means adapted to receive said guide housing means secured thereto to maintain orientation thereof such as to orient said release lanyard to extending outwardly approximately perpendicularly with respect to said backing plate; and J. a foot plate adjustment means comprising: (1) a foot plate adjustment block mounted to said foot plate and extending outwardly therefrom to facilitate adjustment in the positioning thereof with respect to said backing plate; (2) a foot plate adjustment rod being threaded and extending through said foot plate adjustment block and through said upper bracket means; (3) a foot plate adjustment handle secured to said footplate adjustment rod at a position adjacent said upper bracket means, said foot plate adjustment handle being responsive to movement thereof to cause movement of said foot plate adjustment rod for changing the distance between said upper bracket means and said foot plate to provide adjustment in the length of the tank receiving zone to facilitate usage thereof with cylindrical tanks of various sizes.