초록 ▼

A retention assembly is for retaining a panel in a window or a door. The assembly includes a surround, a frame, and a locking latch. The surround includes a first and a second pair of spaced segments which extend to define an opening. The frame includes a pair of first spaced sides and the panel is

A retention assembly is for retaining a panel in a window or a door. The assembly includes a surround, a frame, and a locking latch. The surround includes a first and a second pair of spaced segments which extend to define an opening. The frame includes a pair of first spaced sides and the panel is supported between the sides. The pair of first spaced sides are disposed between the first and second pair of segments. One of the first sides includes a floor and a catch which extends from the floor. The locking latch is movably supported by the surround and defines a retention recess for permitting locking engagement between the locking latch and the catch as the locking latch is moved relative to one of the first segments.

대표청구항 ▼

1. A retention assembly for retaining a panel in a window or a door, said retention assembly comprising: a surround including a pair of first spaced segments extending in spaced and parallel relationship and a pair of second spaced segments with said first segments extending relative to said second

1. A retention assembly for retaining a panel in a window or a door, said retention assembly comprising: a surround including a pair of first spaced segments extending in spaced and parallel relationship and a pair of second spaced segments with said first segments extending relative to said second segments to define an opening;a frame for supporting the panel and including a pair of first spaced sides extending in spaced and parallel relationship for disposition of said frame within said first and second pair of segments,one of said first sides of said frame presenting a cross-section including a floor and a catch extending from said floor;a locking latch including an engagement portion engaged with said surround and a latch portion spaced from said engagement portion said locking latch defining a retention recess for receiving said catch for locking engagement between said catch and said locking latch when said locking latch is moved toward said catch and for releasing said catch when said locking latch is moved away from said catch, said surround retaining said locking latch when said locking latch is released from said catch; anda biasing device disposed between said surround and said locking latch for biasing said locking latch relative to said surround;wherein said surround defines a cavity housing said locking latch; andwherein said surround has a retention lip with said locking latch disposed between said biasing device and said retention lip, said biasing device biasing said latch portion against said retention lip in said cavity with said latch portion contacting said retention lip of said surround and contacting said catch of said frame. 2. A retention assembly as set forth in claim 1 wherein said latch portion extends away from said engagement portion for engaging said catch with said engagement portion movably supported and retained by said surround. 3. A retention assembly as set forth in claim 2 wherein said latch portion includes a locking surface extending to a tip defining said retention recess and wherein said latch portion includes a sliding surface extending to said tip. 4. A retention assembly as set forth in claim 3 wherein said catch includes a retention surface extending from said floor to a point and a ramp surface extending from said floor to said point with said ramp surface adapted to slide along said sliding surface of said locking latch and said retention surface adapted to rest against said locking surface to retain said catch to said locking latch when said catch is disposed in said retention recess. 5. A retention assembly as set forth in claim 2 wherein said engagement portion defines a pin and wherein said surround defines an aperture receiving said pin for moveably supporting said locking latch. 6. A retention assembly as set forth in claim 1 wherein said lip bends into said cavity. 7. A retention assembly as set forth in claim 6 wherein said latch portion includes a locking surface extending to a tip defining said retention recess and wherein said latch portion includes a sliding surface extending to said tip. 8. A retention assembly as set forth in claim 7 wherein said catch includes a retention surface extending from said floor to a point and a ramp surface extending from said floor to said point with said ramp surface adapted to slide along said sliding surface of said locking latch and said retention surface adapted to rest against said locking surface to retain said catch to said locking latch when said catch is disposed in said retention recess. 9. A retention assembly as set forth in claim 1 wherein said biasing device biases said locking latch against said frame. 10. A retention assembly for retaining a panel in a window or a door, said retention assembly comprising: a surround defining an opening;a frame removeably engageable with said surround for supporting the panel in said opening; anda locking latch including a rod portion moveably engaged with and retained in said surround and a latch portion spaced from said rod portion for engaging said frame;said frame including a floor and a catch extending from said floor for engaging said locking latch; andsaid surround defining a cavity housing said locking latch and wherein said surround has a retention lip, said latch portion being in contact with said retention lip in said cavity and in contact with said catch of said frame. 11. A retention assembly as set forth in claim 10 further comprising a biasing device disposed between said surround and said locking latch for biasing said locking latch relative to said surround. 12. A retention assembly as set forth in claim 11 wherein said locking latch is disposed between said biasing device and said retention lip. 13. A retention assembly as set forth in claim 12 wherein said biasing device biases said locking latch against said surround. 14. A retention assembly as set forth in claim 11 wherein said biasing device biases said locking latch against said surround. 15. A retention assembly as set forth in claim 10 wherein said latch portion defines a retention recess receiving said catch for locking engagement between said catch and said locking latch when said locking latch is moved toward said catch and for releasing said catch when said locking latch is moved away from said catch. 16. A retention assembly as set forth in claim 10 wherein said lip bends into said cavity. 17. A retention assembly as set forth in claim 10 wherein said biasing device biases said locking latch against said frame. 18. A retention assembly for retaining a panel in a window or a door, said retention assembly comprising: a surround defining an opening;a frame removeably engageable with said surround for supporting the panel in said opening;a locking latch including a rod portion moveably engaged with said surround and a latch portion spaced from said rod portion for engaging said frame;said frame including a floor and a catch extending from said floor for engaging said locking latch; anda biasing device disposed between said locking latch and said surround and urging said latch portion toward said catch to engage said frame in said surround;said surround having a retention lip with said latch portion of said locking latch disposed between said biasing device and said retention lip, said biasing device biasing said latch portion against said retention lip, said latch portion being in contact with said retention lip of said surround and in contact with said catch of said frame. 19. A retention assembly as set forth in claim 18 wherein said surround defines a cavity housing said locking latch and said biasing device and wherein said retention lip extends along said cavity. 20. A retention assembly as set forth in claim 19 wherein said biasing device biases said locking latch against said retention lip in said cavity. 21. A retention assembly as set forth in claim 18 wherein said rod portion is retained in said surround. 22. A retention assembly as set forth in claim 18 wherein said latch portion includes a locking surface extending to a tip and defining said retention recess and wherein said latch portion includes a sliding surface extending to said tip. 23. A retention assembly as set forth in claim 22 wherein said catch includes a retention surface extending from said floor to a point and a ramp surface extending from said floor to said point with said ramp surface adapted to slide along said sliding surface of said locking latch and said retention surface adapted to rest against said locking surface to retain said catch to said locking latch when said catch is disposed in said retention recess. 24. A retention assembly as set forth in claim 18 wherein said lip bends into said cavity. 25. A retention assembly as set forth in claim 18 wherein said biasing device biases said locking latch against said frame. 26. A retention assembly for retaining a panel in a window or a door, said retention assembly comprising: a surround defining an opening;a frame removeably engageable with said surround inside said opening for supporting said panel in said opening;said frame including a floor and a catch extending from said floor;a locking latch movably supported by said surround and including a recess for receiving said catch; anda resilient biasing device disposed between said locking latch and said surround and urging said locking latch toward said catch to engage said frame in said surround;said surround having a retention lip with said locking latch disposed between said biasing device and said retention lip, said biasing device biasing said locking latch against said retention lip.