IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0793699
(2001-02-27)
|
우선권정보 |
SE-0000649 (2000-02-29) |
발명자
/ 주소 |
|
출원인 / 주소 |
- System Edstrom Biliredningar AB SE
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
6 인용 특허 :
6 |
초록
▼
A cassette intended for building up drawer cabinets, in which a drawer having a frontal piece is included, a lock is included in the drawer for locking of the same in the cassette. The lock includes a house located inside the frontal piece of the drawer and in connection with an opening therein, ins
A cassette intended for building up drawer cabinets, in which a drawer having a frontal piece is included, a lock is included in the drawer for locking of the same in the cassette. The lock includes a house located inside the frontal piece of the drawer and in connection with an opening therein, inside which house there is a spring-loaded plunger, which is movable vertically in relation to a hole in a bottom piece of the drawer, between a lower, locking position in which a free end of the plunger is behind and below an upper edge of a flange in a frontal frame of the cassette, and an upper, opening position in which the free end of the plunger is located above the flange and goes free therefrom. By the location thereof in the bottom part of the drawer, the lock guarantees that heavily loaded thereby deformed drawers do not risk to unintentionally be pulled out from the cassette.
대표청구항
▼
1. Cassette (1) intended for building up drawer cabinets of the type that accommodates a drawer (2) and includes, on one hand, a rectangular frontal frame (5) from which four walls extend, a bottom wall (11), two side walls (8, 8') and an upper wall (10), and on the other hand, a rear wall (9) to wh
1. Cassette (1) intended for building up drawer cabinets of the type that accommodates a drawer (2) and includes, on one hand, a rectangular frontal frame (5) from which four walls extend, a bottom wall (11), two side walls (8, 8') and an upper wall (10), and on the other hand, a rear wall (9) to which said walls are connected, and which frontal frame (5) has at least one lower, vertical flange (16) in connection with the first-mentioned walls, the drawer, (2) in addition to a back piece (21) including a bottom piece (19), two side pieces (20, 20') as well as a frontal piece (18) in which a lock (22) is arranged for locking the drawer relative to the cassette, characterized in that the lock (22) includes a house (23) located inside the frontal piece (18) of the drawer and in connection with an opening (44) therein, inside which house there is a spring-activated plunger (25), which is movable vertically in relation to a hole (45) in the bottom piece (19) of the drawer, between, on one hand, a lower, locking position in which a free end of the plunger (25) is behind and below an upper edge of said lower flange (16) of the frontal frame of the cassette, and in which the plunger makes the pulling-out of the drawer from the cassette impossible, and, on the other hand, an upper, opening end position in which the free end of the plunger is located above the upper edge of said lower flange and goes free therefrom to enable the pulling-out of the drawer, and that the lock house (23) has a frontal opening (30) in flush with the opening (44) in frontal piece (18) of the drawer (2), and that a slide (24) carrying the plunger (25) is arranged inside the house, which slide defines a forwardly open cavity (39) and includes a top wall (37) positioned above the cavity, which top wall is accessible via said openings (30, 44) in the house and the frontal piece of the drawer to permit the lifting of the slide together with the plunger against the action of at least one spring (43) arranged between the house and the slide, which spring always aims at bringing the plunger to the locking, lower position.
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