[특허]Folding workbench

Michael, Daryl A.

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Folding workbench

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A47B-003/00
미국특허분류(USC)	108/042; 108/134; 248/240.4
출원번호	US-0268271 (2008-11-10)
등록번호	US-8267017 (2012-09-18)
발명자 / 주소	Michael, Daryl A. Welsh, Richard Allen
출원인 / 주소	Michael, Daryl A.
대리인 / 주소	McKee, Voorhees & Sease, P.L.C.
인용정보	피인용 횟수 : 12 인용 특허 : 17

초록

A folding workbench includes a work surface pivotally mounted to a wall for movement between a raised, horizontal use position and a lowered, vertical storage position. The workbench includes a pair of legs which are pivotally mounted at opposite ends to the wall and to the work surface. Each leg includes a knee joint. The legs are straight when the work surface is up and bent when the work surface is down. A lock prevents the legs from accidentally folding when the work surface is in the raised, use position.

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1. A folding workbench mounted to a wall above a floor, comprising: a work surface pivotally moveable between a raised, substantially horizontal work position and a lowered, substantially vertical storage position;a pair of legs having opposite lower and upper ends extending between the wail and the work surface, respectively, for supporting the work surface in the raised position without engaging the floor;a pair of locks mounted to the work surface adjacent a front edge of the work surface moveable between a lock position engaging the legs to retain the work surface in the work position and an unlock position disengaging the legs to allow the work surface to be moved to the storage position; andeach lock including a pin to engage and disengage the upper end of one of the legs to control pivotal movement of the work surface. 2. The folding workbench of claim 1 wherein each leg includes a knee joint. 3. The folding workbench of claim 2 wherein each knee joint folds towards the wall when the work surface is moved to the storage position. 4. The folding workbench of claim 2 wherein each leg includes upper and lower sections and the joint includes a slot in one section and a pin in the other section slidably received in the slot. 5. The folding workbench of claim 1 wherein the work surface has a perimeter edge, and the legs do not extend beyond the perimeter edge in either the use or storage positions. 6. The folding workbench of claim 1 wherein the legs are pivotally connected to the work surface and to the wail in both the use and storage positions. 7. The folding workbench of claim 1 wherein each lock includes a handle pivotally mounted on the work surface to move the pin between engaged and disengaged positions upon pivotal movement of the handle. 8. A folding workbench, comprising: a table top having a perimeter edge including a rear edge pivotally connected adjacent a wall, a front edge, and opposite side edges;a pair of legs each having a lower end pivotally connected adjacent the wall and an upper end pivotally connected adjacent the front edge of the table top;the table top being foldable between a raised use position and a lowered storage position adjacent the wall;a pair of handles connected to the table top and being moveable for selectively locking and unlocking the upper ends of the legs to control folding of the table top; and,a pair of pins slidabley moveable by actuation of the handles between a first position engaging the legs to retain the table top in the use position and a second position disengaged from the legs to allow the table top to fold downwardly to the storage position. 9. The folding workbench of claim 8 wherein the legs each have pivotal knee joints, and the handles control pivoting movement of the knee joints. 10. The folding workbench of claim 9 wherein the knee joints move rearwardly when the table top is folded down to the storage position. 11. The folding workbench of claim 8 wherein the legs remain attached to the table top and to the wall while the table top moves between the use and storage positions. 12. The folding workbench of claim 8 further comprising a lock engaging at least one leg to retain the table top in the use position and disengaging the one leg to allow the table top to fold down to the storage position. 13. The folding workbench of claim 8 wherein the table top has upper and lower surfaces, and further comprising a pair of brackets mounted on the lower surface, with the upper ends of the legs pivotally connected to the brackets, and movement of the handles slidably moving the pins through the brackets to engage and disengage the upper ends of the legs. 14. The folding workbench of claim 1 wherein the work surface has opposite top and bottom sides, and further comprising a bracket mounted to the bottom side of the work surface, and the lock pin extends through the bracket to block the leg against pivotal movement. 15. A folding workbench comprising: a table top pivotally connected to a wall for movement between a raised use position and a lowered storage position;a pair of legs each having a lower rearward end pivotally connected to the wall and an upper front end pivotally connected to the table top in both the use and storage positions;a joint in each leg whereby the leg is straight when the table top is in the use position and bent when the table top is in the storage position;a releasable lock engaging the legs when the table top is in the use position; andthe lock including a pair of pins adjacent the upper front ends of the legs and moveable between a locked position engaging the front ends of the legs to preclude folding of the legs and an unlocked position disengaging the front ends of the legs to allow folding of the legs. 16. The folding workbench of claim 15 wherein the legs reside behind a perimeter edge of the table top in both the use and storage positions. 17. The folding workbench of claim 15 wherein the legs are attached to the table top and to the wall throughout movement of the table top between storage and use positions. 18. The folding workbench of claim 15 wherein each leg includes upper and lower sections and the joint includes a slot in one section and a pin in the other section slidably received in the slot. 19. The folding workbench of claim 15 further comprising a pair of handles to move the pins from the locked position to the unlocked position. 20. The folding workbench of claim 15 wherein the pins are biased to the locked position. 21. A folding workbench, comprising: a table top having a perimeter edge including a rear edge pivotally connected adjacent a wall, a front edge, and opposite side edges;a pair of legs each having a lower end pivotally connected adjacent the wall and an upper end pivotally connected adjacent the front edge of the table top;the table top being foldable between a raised use position and a lowered storage position adjacent the wall;a pair of handles connected to the table top and being moveable for selectively locking and unlocking the upper ends of the legs to control folding of the table top; anda pair of brackets on a bottom surface of the table top, and a pair of pins, one of the pins slidably mounted in each bracket for movement by the handles to engage and disengage the legs to control folding action of the table top. 22. A folding workbench comprising: a table top pivotally connected to a wall for movement between a raised use position and a lowered storage position;a pair of legs each having a lower rearward end pivotally connected to the wall and an upper from end pivotally connected to the table top in both the use and storage positions;a joint in each leg whereby the leg is straight when the table top is in the use position and bent when the table top is in the storage position;a pair of pins adjacent the upper front ends of the legs and moveable between a locked position engaging the front ends of the legs to preclude folding of the legs and an unlocked position disengaging the front ends of the legs to allow folding of the legs; andthe table top having upper and lower surfaces; andbrackets on the lower surface for pivotally receiving the upper ends of the legs, and the pins being manually slidable through the brackets to engage and disengage the front ends of the legs.

이 특허에 인용된 특허 (17)

이 특허를 인용한 특허 피인용횟수: 12

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Folding workbench

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Folding workbench

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이 특허에 인용된 특허 (17)

이 특허를 인용한 특허 피인용횟수: 12

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