IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0866121
(1986-05-22)
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발명자
/ 주소 |
- Chen Han-Jing (32-1
- Yen Tso Lane Hai pu Lee
- Lu Kang County
- Chang Hua Hsien TWX)
|
인용정보 |
피인용 횟수 :
3 인용 특허 :
2 |
초록
▼
The invention is related to an improved device of sliding plate numerical lock, in which it is featured that the mutually fitted sliding plate, axial rod, cover, and body are all improved, thus, the lock opening and the number changing can be done by operating a single buttom, further more, because
The invention is related to an improved device of sliding plate numerical lock, in which it is featured that the mutually fitted sliding plate, axial rod, cover, and body are all improved, thus, the lock opening and the number changing can be done by operating a single buttom, further more, because of the adoptation of lugs and clipping slots, the assembling work of the whole lock structure can be made faster; consequently the production cost is thereby reduced.
대표청구항
▼
In a lock for a briefcase comprising a cover (12), a movable knob (11) on the outer surface of said cover, a sliding plate (13) connected to said knob, a body (24) fixed to said cover, numerical dial wheels (15, 16, 17) located on said cover, sleeves (18 19, 20) for said dial wheels, a shaft (22) mo
In a lock for a briefcase comprising a cover (12), a movable knob (11) on the outer surface of said cover, a sliding plate (13) connected to said knob, a body (24) fixed to said cover, numerical dial wheels (15, 16, 17) located on said cover, sleeves (18 19, 20) for said dial wheels, a shaft (22) movable within said sleeves, a second plate (14) mounted on said shaft, the sliding plate (13) being slidably mounted on said shaft and a spring (21) urging said sliding plate towards said second plate, the improvement which comprises two longitudinal cut-outs (221, 222) at one end of said shaft (22) said sliding plate (13) having two protrusions (131, 132) which fit in the space between said cut-outs, said knob (11) controlling the sliding plate to move to the left or to the right when force is applied to said plate (14).
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