초록 ▼

The drawer assembly comprises a cabinet defining an internal space. A shelf is supported in the cabinet. The shelf supports a latch that is movable between a first position and a second position. A drawer is supported on the shelf where the drawer has a latch receiving structure formed thereon. The

The drawer assembly comprises a cabinet defining an internal space. A shelf is supported in the cabinet. The shelf supports a latch that is movable between a first position and a second position. A drawer is supported on the shelf where the drawer has a latch receiving structure formed thereon. The latch receiving structure includes a first surface engageable with the latch when the latch is in the first position and a second surface also engageable with the latch when the latch is in the first position such that the drawer can be locked relative to the cabinet in one of two positions. In one embodiment the drawer is supported on a mobile medical cart. The cart may also include a computer such as a PC, wireless communications systems to communicate with a wider network system, a system controller and/or other systems.

대표청구항 ▼

1. A drawer assembly comprising: a cabinet defining an internal space;a shelf in said space, said shelf supporting a latch that is movable between a locked position and an unlocked position;a drawer supported on said shelf, said drawer having a catch formed thereon, said catch including a first surf

1. A drawer assembly comprising: a cabinet defining an internal space;a shelf in said space, said shelf supporting a latch that is movable between a locked position and an unlocked position;a drawer supported on said shelf, said drawer having a catch formed thereon, said catch including a first surface engageable with said latch when said latch is in the locked position and a second surface engageable with said latch when said latch is in the locked position such that said drawer can be locked relative to the cabinet in one of two positions when said latch is engageable with said first surface and said second surface wherein said latch comprises an elongated resilient support member having one end secured to the shelf and a second end extending into and through an aperture formed in the shelf. 2. The drawer assembly of claim 1 wherein said shelf is removably supported in the cabinet. 3. The drawer assembly of claim 1 wherein the drawer has a bottom surface, said bottom surface being formed with a channel that extends from near a front edge of the drawer toward a back edge of the drawer. 4. The drawer assembly of claim 3 wherein said channel rides on a rail formed on the at least one shelf to guide the movement of the drawer into and out of said cabinet. 5. The drawer assembly of claim 1 wherein said catch includes a projection extending from said drawer that is engaged by said latch. 6. The drawer assembly of claim 1 wherein said latch further includes a locking member secured to the second end of the support member. 7. The drawer assembly of claim 6 wherein said locking member includes a first finger and a second finger that are spaced from one another. 8. The drawer assembly of claim 7 wherein a face of the first finger is formed as a camming surface that is contacted by said drawer when said drawer is pushed into the cabinet to deform the support member and force the locking member away from the drawer. 9. The drawer assembly of claim 6 said support member biasing the locking member into engagement with the catch to lock the drawer in the closed position. 10. The drawer assembly of claim 9 wherein when said locking member is engaged with said catch the second finger is disposed behind a wall of said shelf. 11. The drawer assembly of claim 1 wherein a security device prohibits unauthorized actuation of said latch. 12. The drawer assembly of claim 11 wherein the security device includes a PIN code received by a system controller. 13. The drawer assembly of claim 1 further including a manual override to open the drawers. 14. The drawer assembly of claim 13 wherein said manual override comprises a keyed lock. 15. The drawer assembly of claim 1 wherein said cabinet is secured to a medical cart. 16. The drawer assembly of claim 15 wherein the medical cart comprises a base supported on wheels. 17. The drawer assembly of claim 16 further including a computer mounted on the medical cart. 18. The drawer assembly of claim 16 further including a wireless communications systems on the medical cart to communicate with a wider network system. 19. A drawer assembly comprising: a cabinet defining an internal space;a shelf in said space, said shelf supporting a latch that is movable between a locked position and an unlocked position;a drawer supported on said shelf, said drawer having a catch formed thereon, said catch including a first surface engageable with said latch when said latch is in the locked position and a second surface engageable with said latch when said latch is in the locked position such that said drawer can be locked relative to the cabinet in one of two positions when said latch is engageable with said first surface and said second surface;a slide plate mounted for reciprocating movement, the slide plate including an aperture for receiving said latch such that as the slide plate moves said latch is moved. 20. The drawer assembly of claim 19 further comprising fasteners extending through said slide plate and through slots formed on a stationary plate. 21. The drawer assembly of claim 20 further including a drive plate mounted for reciprocating movement including an angled camming slot that receives a fastener that is fixed to said slide plate, said fastener extending through slots formed in said stationary plate such that when said drive plate is moved, said camming slot moves said slide plate. 22. The drawer assembly of claim 21 wherein a solenoid driver moves said drive plate. 23. The drawer assembly of claim 22 further including a spring to maintain the latch in the locked position upon deactivation of said solenoid. 24. The drawer assembly of claim 19 wherein said slide plate moves such that said aperture moves the latch out of engagement with the catch to unlock said drawer. 25. A drawer assembly comprising: a cabinet defining an internal space;a shelf in said space, said shelf supporting a latch that is movable between a locked position and an unlocked position, said latch having a first finger and a second finger;a drawer supported on said shelf, said drawer having a catch formed thereon, said catch having a surface engageable with said first finger when said latch is in the locked position and engageable with said second finger when said latch is in the locked position such that said drawer can be locked relative to the cabinet in one of two positions when said catch is engageable with said first finger and said second finger;a slide plate mounted for reciprocating movement, the slide plate including an aperture for receiving said latch such that as the slide plate moves said latch is moved.