A ladder safety accessory kit (5) for straight and extension ladders (1) having an upper stabilizer assembly (2) that makes the ladder adaptable to any shaped structure or surface, a lower stabilizer assembly (3) that makes the ladder adjustable to accommodate for uneven ground, a leveling measureme
A ladder safety accessory kit (5) for straight and extension ladders (1) having an upper stabilizer assembly (2) that makes the ladder adaptable to any shaped structure or surface, a lower stabilizer assembly (3) that makes the ladder adjustable to accommodate for uneven ground, a leveling measurement device (4) that allows a user to quickly and easily determine that the ladder is level and angled correctly and a storage tray (36) that provides a storage area for tools and other items. The ladder safety accessory kit may be integrated with new ladders or used to retrofit existing ladders.
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1. A ladder safety accessory kit for a ladder having a front surface, a rear surface, an upper portion, a lower portion, sides and a plurality of rungs in-between the sides, said ladder safety accessory kit comprising: an upper stabilizer assembly having a first upper vertical adjustment bar and a s
1. A ladder safety accessory kit for a ladder having a front surface, a rear surface, an upper portion, a lower portion, sides and a plurality of rungs in-between the sides, said ladder safety accessory kit comprising: an upper stabilizer assembly having a first upper vertical adjustment bar and a second upper vertical adjustment bar;said first upper vertical adjustment bar and said second upper vertical adjustment bar each respectively having a vertical slot located thereon;a first stabilizer bar having a proximal end and a distal end;said proximal end of the first stabilizer bar extends into the vertical slot located on the first upper vertical adjustment bar and is held in a substantially perpendicular position in relation to the first upper vertical adjustment bar;a second stabilizer bar having a proximal end and a distal end;said proximal end of the second stabilizer bar extends into the vertical slot located on the second upper vertical adjustment bar and is held in a substantially perpendicular position in relation to the second upper vertical adjustment bar;said first upper vertical adjustment bar having at least two substantially tubular-shaped members extending from a first side surface of a first side of the first upper vertical adjustment bar so that each of the at least two substantially tubular-shaped members extending from the first upper vertical adjustment bar are perpendicular to the first upper vertical adjustment bar, said at least two substantially tubular-shaped members extending from the first upper vertical adjustment bar are configured to allow a user to attach the first upper vertical adjustment bar to a first one of the sides of the ladder by inserting the at least two substantially tubular-shaped members extending from the first upper vertical adjustment bar into at least two of the plurality of rungs located on the ladder; andsaid second upper vertical adjustment bar having at least two substantially tubular-shaped members extending from a first side surface of a first side of the second upper vertical adjustment bar so that each of the at least two substantially tubular-shaped members extending from the second upper vertical adjustment bar are perpendicular to the second upper vertical adjustment bar, said at least two substantially tubular-shaped members extending from the second upper vertical adjustment bar are configured to allow a user to attach the second upper vertical adjustment bar to a second one of the sides of the ladder by inserting the substantially tubular-shaped members extending from the second upper vertical adjustment bar into the at least two of the plurality of rungs located on the ladder; anda first plurality of apertures located on a second side of the first upper vertical adjustment bar, wherein the vertical slot of the first upper vertical adjustment bar is located on a third side of the first upper vertical adjustment bar which is opposite from the second side of the first upper vertical adjustment bar; anda second plurality of apertures located on a second side of the second upper vertical adjustment bar, wherein the vertical slot of the second upper vertical adjustment bar is located on a third side of the second upper vertical adjustment bar which is opposite from the second side of the second upper vertical adjustment bar; anda first lower lever and a first upper lever located at the proximal end of the first stabilizer bar, said first lower lever and said first upper lever each respectively configured to engage one of the first plurality of apertures located on the first upper vertical adjustment bar to lock the first stabilizer bar with respect to the first upper vertical adjustment bar; anda second lower lever and a second upper lever located at the proximal end of the first stabilizer bar, said second lower lever and said second upper lever each respectively configured to engage one of the second plurality of apertures located on the second upper vertical adjustment bar to lock the second stabilizer bar with respect to the second upper vertical adjustment bar; andthe lower levers respectively having a trigger, wherein the first lower lever and the first upper lever are respectively pivotally attached to the proximal end of the first stabilizer bar, the second lower lever and the second upper lever are respectively pivotally attached to the proximal end of the second stabilizer bar, the trigger of the first lower lever is configured to be lifted against a bias of a spring to directly cause the first lower lever and the first upper lever to respectively pivot out of engagement with each respective said one of the first plurality of apertures to unlock the first stabilizer bar with respect to the first upper vertical adjustment bar to allow the first stabilizer bar to slide within said first upper vertical adjustment bar while extending substantially perpendicularly away from said first upper vertical adjustment bar, the trigger of the second lower lever is configured to be lifted against a bias of a spring to directly cause the second lower lever and the second upper lever to respectively pivot out of engagement with each respective said one of the second plurality of apertures to unlock the second stabilizer bar with respect to the second upper vertical adjustment bar to allow the second stabilizer bar to slide within said second upper vertical adjustment bar while extending substantially perpendicularly away from said second upper vertical adjustment bar. 2. The ladder safety accessory kit of claim 1 wherein: the first stabilizer bar is slidably attached to the first upper vertical adjustment bar; andthe second stabilizer bar is slidably attached to the second upper vertical adjustment bar. 3. The ladder safety accessory kit of claim 1 wherein: said first upper vertical adjustment bar is substantially tubular shaped; andsaid second upper vertical adjustment bar is substantially tubular shaped. 4. The ladder safety accessory kit of claim 1 wherein: a base is located on the proximal end of the first stabilizer bar;said base located on the proximal end of the first stabilizer bar is located within the first upper vertical adjustment bar in a manner in which the first stabilizer bar extends through the slot located on the first upper vertical adjustment bar;a base is located on the proximal end of the second stabilizer bar; andsaid base located on the proximal end of the second stabilizer bar is located within the second upper vertical adjustment bar in a manner in which the second stabilizer bar extends through the slot located on the second upper vertical adjustment bar. 5. The ladder safety accessory kit of claim 2 further comprising: a first safety lock located on the first upper vertical adjustment bar below the proximal end of the first stabilizer bar; anda second safety lock located on the second upper vertical adjustment bar below the proximal end of the second stabilizer bar. 6. The ladder safety accessory kit of claim 1 further comprising: at least one crossbar attached to the first stabilizer bar and the second stabilizer bar. 7. The ladder safety accessory kit of claim 1 further comprising: at least one pin for securing the two substantially tubular-shaped members attached to the first upper vertical adjustment bar within the at least two of the plurality of rungs located on the ladder; andat least one pin for securing the two substantially tubular-shaped members attached to the second upper vertical adjustment bar within the at least two of the plurality of rungs located on the ladder. 8. The ladder safety accessory kit of claim 1 further comprising: at least one cap located on the first upper vertical adjustment bar; andat least one cap located on the second upper vertical adjustment bar. 9. The ladder safety accessory kit of claim 1 further comprising: a lower stabilizer assembly having a first lower vertical adjustment bar and a second lower vertical adjustment bar;a first leg that is slidably attached to the first lower vertical adjustment bar;a first foot pivotally attached to the first leg;a second leg that is slidably attached to the second lower vertical adjustment bar;said first lower vertical adjustment bar having at least two substantially tubular-shaped members extending from a side surface of a first side of the first lower vertical adjustment bar so that each of the at least two substantially tubular-shaped members extending from the first lower vertical adjustment bar are perpendicular to the first lower vertical adjustment bar, said at least two substantially tubular-shaped members extending from the first lower vertical adjustment bar are configured to allow a user to attach the first lower vertical adjustment bar to the first one of the sides of the ladder by inserting the at least two substantially tubular-shaped members extending from the first lower vertical adjustment bar into at least two of the plurality of rungs located on the ladder; andsaid second lower vertical adjustment bar having at least two substantially tubular-shaped members extending from a side surface of a first side of the second lower vertical adjustment bar so that each of the at least two substantially tubular-shaped members extending from the second lower vertical adjustment bar are perpendicular to the second lower vertical adjustment bar, said at least two substantially tubular-shaped members extending from the second lower vertical adjustment bar are configured to allow a user to attach the second lower vertical adjustment bar to the second one of the sides of the ladder by inserting the substantially tubular-shaped members extending from the second lower vertical adjustment bar into at least two of the plurality of rungs located on the ladder. 10. The ladder safety accessory kit of claim 1 further comprising: a leveling measurement device having a front cover hingedly attached to a rear cover;said front cover having an upper edge, a lower edge and side edges;said rear cover having an upper edge, a lower edge and side edges;a horizontal bubble level attached to an inner surface of the front cover so that when the front cover is open at a ninety degree angle to the rear cover a user can determine if the ladder is leaning to a right or to a left;said horizontal bubble level being parallel with the upper edge of the front cover;a vertical bubble level attached to an inner surface of the rear cover;said vertical bubble level being at an angle in relation to the upper edge of the rear cover; andan attachment means for attaching the rear cover to an outer side surface of the ladder so that a rear surface of the rear cover is parallel to the outer side surface of the ladder. 11. The ladder safety accessory kit of claim 10 wherein: said vertical bubble level is filled with a liquid configured to glow in a dark area; andsaid horizontal bubble level is filled with a liquid configured to glow in the dark area. 12. The ladder safety accessory kit of claim 10 wherein: said vertical bubble level is attached to the rear cover by at least one clip; andsaid horizontal bubble level is attached to the front cover by at least one clip. 13. A ladder safety accessory kit for a ladder having a front surface, a rear surface, an upper portion, a lower portion, sides and a plurality of rungs in-between the sides, said ladder safety accessory kit comprising: a lower stabilizer assembly having a first lower vertical adjustment bar and a second lower vertical adjustment bar;a first leg that is slidably attached to the first lower vertical adjustment bar;a first foot pivotally attached to the first leg;a second leg that is slidably attached to the second lower vertical adjustment bar;a second foot pivotally attached to the second leg;said first lower vertical adjustment bar having at least two substantially tubular-shaped members extending from a side surface of a first side of the first lower vertical adjustment bar so that each of the at least two substantially tubular-shaped members extending from the first lower vertical adjustment bar are perpendicular to the first lower vertical adjustment bar, said at least two substantially tubular-shaped members extending from the first lower vertical adjustment bar are configured to allow a user to attach the first lower vertical adjustment bar to a first one of the sides of the ladder by inserting the at least two substantially tubular-shaped members extending from the first lower vertical adjustment bar into at least two of the plurality of rungs located on the ladder; andsaid second lower vertical adjustment bar having at least two substantially tubular-shaped members extending from a side surface of a first side of the second lower vertical adjustment bar so that each of the at least two substantially tubular-shaped members extending from the second lower vertical adjustment bar are perpendicular to the second lower vertical adjustment bar, said at least two substantially tubular-shaped members extending from the second lower vertical adjustment bar are configured to allow a user to attach the second lower vertical adjustment bar to a second one of the sides of the ladder by inserting the substantially tubular-shaped members extending from the second lower vertical adjustment bar into the at least two of the plurality of rungs located on the ladder;said first lower vertical adjustment bar is substantially tubular shaped;a first vertical slot is located on the first lower vertical adjustment bar;said second lower vertical adjustment bar is substantially tubular shaped;a second vertical slot is located on the second lower vertical adjustment bar;a first plurality of apertures located on the first side of the first lower vertical adjustment bar, wherein the first vertical slot is located on an opposite second side of the first lower vertical adjustment bar; anda second plurality of apertures located on the first side of the second lower vertical adjustment bar, wherein the second vertical slot is located on an opposite second side of the second lower vertical adjustment bar; anda first lower lever and a first upper lever located within the first leg, said first lower lever and said first upper lever each respectively configured to engage one of the first plurality of apertures located on the first lower vertical adjustment bar to lock the first leg with respect to the first lower vertical adjustment bar; anda second lower lever and a second upper lever located with the second leg, said second lower lever and said second upper lever each respectively configured to engage one of the second plurality of apertures located on the second lower vertical adjustment bar to lock the second leg with respect to the second upper vertical adjustment bar; andthe upper levers respectively having a trigger, wherein the first lower lever and the first upper lever are respectively pivotally attached to the inside of the first leg, the second lower lever and the second upper lever are respectively pivotally attached to the inside of the second leg, the trigger of the first upper lever passes through the first vertical slot and is configured to be pushed downward against a bias of a spring to directly cause the first upper lever and the first lower lever to respectively pivot out of engagement with each respective said one of the first plurality of apertures to unlock the first leg with respect to the first lower vertical adjustment bar to allow the first leg to slide within said first lower vertical adjustment bar, the trigger of the second upper lever passes through the second vertical slot and is configured to be pushed downward against a bias of a spring to directly cause the second upper lever and the second lower lever to respectively pivot out of engagement with each respective said one of the second plurality of apertures to unlock the second leg with respect to the second lower vertical adjustment bar to allow the second leg to slide within said second upper vertical adjustment bar, and the first and second legs are configured to support the lower vertical adjustment bars along with the ladder above a ground surface while a user is on the ladder. 14. The ladder safety accessory kit of claim 13 further comprising: at least one pin for securing the two substantially tubular-shaped members attached to the first lower vertical adjustment bar within the at least two of the plurality of rungs located on the ladder; andat least one pin for securing the two substantially tubular-shaped members attached to the second lower vertical adjustment bar within the at least two of the plurality of rungs located on the ladder. 15. The ladder safety accessory kit of claim 13 further comprising: at least one cap located on the first lower vertical adjustment bar; andat least one cap located on the second lower vertical adjustment bar. 16. A ladder safety accessory kit for a ladder having a front surface, a rear surface, an upper portion, a lower portion, sides and a plurality of rungs in-between the sides, said ladder safety accessory kit comprising: an upper stabilizer assembly having a first upper vertical adjustment bar and a second upper vertical adjustment bar;said first upper vertical adjustment bar and said second upper vertical adjustment bar each respectively having a vertical slot located thereon;a first stabilizer bar having a proximal end and a distal end, a first base is located on the proximal end of the first stabilizer bar and is located within the first upper vertical adjustment bar so that the first stabilizer bar extends into the vertical slot located on the first upper vertical adjustment bar and is held in a substantially perpendicular position in relation to the first upper vertical adjustment bar;a second stabilizer bar having a proximal end and a distal end, a second base is located on the proximal end of the second stabilizer bar and is located within the second upper vertical adjustment bar so that the second stabilizer bar extends into the vertical slot located on the second upper vertical adjustment bar and is held in a substantially perpendicular position in relation to the second upper vertical adjustment bar;said first upper vertical adjustment bar having at least two substantially tubular-shaped members extending from a first side surface of a first side of the first upper vertical adjustment bar so that each of the at least two substantially tubular-shaped members extending from the first upper vertical adjustment bar are perpendicular to the first upper vertical adjustment bar, said at least two substantially tubular-shaped members extending from the first upper vertical adjustment bar are configured to allow a user to attach the first upper vertical adjustment bar to a first one of the sides of the ladder by inserting the at least two substantially tubular-shaped members extending from the first upper vertical adjustment bar into at least two of the plurality of rungs located on the ladder; andsaid second upper vertical adjustment bar having at least two substantially tubular-shaped members extending from a first side surface of a first side of the second upper vertical adjustment bar so that each of the at least two substantially tubular-shaped members extending from the second upper vertical adjustment bar are perpendicular to the second upper vertical adjustment bar, said at least two substantially tubular-shaped members extending from the second upper vertical adjustment bar are configured to allow a user to attach the second upper vertical adjustment bar to a second one of the sides of the ladder by inserting the substantially tubular-shaped members extending from the second upper vertical adjustment bar into the at least two of the plurality of rungs located on the ladder; anda first plurality of apertures located on a second side of the first upper vertical adjustment bar, wherein the vertical slot of the first upper vertical adjustment bar is located on a third side of the first upper vertical adjustment bar which is opposite from the second side of the first upper vertical adjustment bar; anda second plurality of apertures located on a second side of the second upper vertical adjustment bar, wherein the vertical slot of the second upper vertical adjustment bar is located on a third side of the second upper vertical adjustment bar which is opposite from the second side of the second upper vertical adjustment bar; anda first lower lever and a first upper lever located at the proximal end of the first stabilizer bar, said first lower lever and said first upper lever each respectively configured to engage one of the first plurality of apertures located on the first upper vertical adjustment bar to lock the first stabilizer bar with respect to the first upper vertical adjustment bar; anda second lower lever and a second upper lever located at the proximal end of the first stabilizer bar, said second lower lever and said second upper lever each respectively configured to engage one of the second plurality of apertures located on the second upper vertical adjustment bar to lock the second stabilizer bar with respect to the second upper vertical adjustment bar; andthe lower levers respectively having a trigger, wherein the first lower lever and the first upper lever are respectively pivotally attached to the proximal end of the first stabilizer bar, the second lower lever and the second upper lever are respectively pivotally attached to the proximal end of the second stabilizer bar, the trigger of the first lower lever is configured to be lifted against a bias of a spring to directly cause the first lower lever and the first upper lever to respectively pivot out of engagement with each respective said one of the first plurality of apertures to unlock the first stabilizer bar with respect to the first upper vertical adjustment bar to allow the first stabilizer bar to slide within said first upper vertical adjustment bar while extending substantially perpendicularly away from said first upper vertical adjustment bar, the trigger of the second lower lever is configured to be lifted against a bias of a spring to directly cause the second lower lever and the second upper lever to respectively pivot out of engagement with each respective said one of the second plurality of apertures to unlock the second stabilizer bar with respect to the second upper vertical adjustment bar to allow the second stabilizer bar to slide within said second upper vertical adjustment bar while extending substantially perpendicularly away from said second upper vertical adjustment bar. 17. The ladder safety accessory kit of claim 16 further comprising: a first safety lock located on the first upper vertical adjustment bar below the proximal end of the first stabilizer bar; anda second safety lock located on the second upper vertical adjustment bar below the proximal end of the second stabilizer bar. 18. The ladder safety accessory kit of claim 16 further comprising: at least one crossbar attached to the first stabilizer bar and the second stabilizer bar. 19. The ladder safety accessory kit of claim 16 further comprising: at least one pin for securing the two substantially tubular-shaped members attached to the first upper vertical adjustment bar within the at least two of the plurality of rungs located on the ladder; andat least one pin for securing the two substantially tubular-shaped members attached to the second upper vertical adjustment bar within the at least two of the plurality of rungs located on the ladder. 20. The ladder safety accessory kit of claim 16 further comprising: at least one cap located on the first upper vertical adjustment bar; andat least one cap located on the second upper vertical adjustment bar. 21. The ladder safety accessory kit of claim 16 further comprising: a lower stabilizer assembly having a first lower vertical adjustment bar and a second lower vertical adjustment bar;a first leg that is slidably attached to the first lower vertical adjustment bar;a first foot pivotally attached to the first leg;a second leg that is slidably attached to the second lower vertical adjustment bar;said first lower vertical adjustment bar having at least two substantially tubular-shaped members extending from a side surface of a first side of the first lower vertical adjustment bar so that each of the at least two substantially tubular-shaped members extending from the first lower vertical adjustment bar are perpendicular to the first lower vertical adjustment bar, said at least two substantially tubular-shaped members extending from the first lower vertical adjustment bar are configured to allow a user to attach the first lower vertical adjustment bar to the first one of the sides of the ladder by inserting the at least two substantially tubular-shaped members extending from the first lower vertical adjustment bar into at least two of the plurality of rungs located on the ladder; andsaid second lower vertical adjustment bar having at least two substantially tubular-shaped members extending from a side surface of a first side of the second lower vertical adjustment bar so that each of the at least two substantially tubular-shaped members extending from the second lower vertical adjustment bar are perpendicular to the second lower vertical adjustment bar, said at least two substantially tubular-shaped members extending from the second lower vertical adjustment bar are configured to allow a user to attach the second lower vertical adjustment bar to the second one of the sides of the ladder by inserting the substantially tubular-shaped members extending from the second lower vertical adjustment bar into at least two of the plurality of rungs located on the ladder.
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이 특허에 인용된 특허 (26)
Katz,Gary; Teutsch,Marvin, Accessory tray for stepladders.
Chantler Douglas A. (33 Magwood Ct. Toronto ; Ontario CA M6S 2M4) Coleman Ross W. (5 Groomsport Crescent Agincourt ; Ontario CA), Ladder stabilizing device.
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