IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0900673
(2004-07-27)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
Pro Techtor Int'l Services
|
인용정보 |
피인용 횟수 :
3 인용 특허 :
16 |
초록
▼
A cash drawer comprises a casing, a drawer with a lock head and a connecting rod, a shift plate, a locking device, an opening device, a guiding device and a transmitting device, wherein the drawer is closed by being pushed rearward and opened by turning the lock head, so that the locking device beco
A cash drawer comprises a casing, a drawer with a lock head and a connecting rod, a shift plate, a locking device, an opening device, a guiding device and a transmitting device, wherein the drawer is closed by being pushed rearward and opened by turning the lock head, so that the locking device becomes disengaged from a locked state, or by being pushed further rearward, so that, driven by the guiding device, the locking device is lifted and thus disengaged from the locked state, without any need for electric power.
대표청구항
▼
What is claimed is: 1. A cash drawer, comprising: a casing, having left and right sides with rails and rolls and a bottom plate on which a holding knob is fastened; a drawer, having left and right sides outside of which rails and rolls are mounted to allow for a closing movement into said casing, d
What is claimed is: 1. A cash drawer, comprising: a casing, having left and right sides with rails and rolls and a bottom plate on which a holding knob is fastened; a drawer, having left and right sides outside of which rails and rolls are mounted to allow for a closing movement into said casing, defining a rearward direction, and an opposite opening movement into a forward direction, having a front plate on which a lock head is mounted and a connecting rod, reaching from said lock head rearward and passing through a rear wall, with a shift plate being mounted behind said rear wall, performing a horizontal shifting movement driven by said connecting rod and guided by positioning grooves gliding on positioning pins; a locking device, further comprising a first axis, placed before said rear wall of said drawer, a catch plate, having a middle section that is set on said first axis and a rear end passing through said rear wall with a catch opening which in a locked state engages with said holding knob, and a spring, inserted between said catch plate behind said first axis and said rear wall; an opening device, having a holding case fastened on said bottom plate and an opening spring on said holding case on a front side thereof; a guiding device, mounted on said bottom plate and further comprising a guiding plate, having a left edge, a front ridge, extending upward from said left edge of said guiding plate, a blocking plate, placed on said guiding plate behind said front ridge, and a rear ridge, placed on said guiding plate behind said blocking plate, with a gap left between said blocking plate and said rear ridge; and a transmitting device, further comprising a transmitting plate, having a rear end on which an L-shaped positioning plate is mounted and which is rotatably connected with said bottom plate by a second axis and having a front end which is bent perpendicularly upward, forming a vertical end, a turning plate, having an inner end rotatably set on said second axis and a free outer end, a torsional spring, having a lower end fastened to said turning plate and an upper end fastened to said positioning plate, and a helical spring, inserted between said front end of said transmitting plate and said bottom plate at a position to the left of said transmitting plate; wherein said drawer, when held by said locking device being in said locked state, is opened by turning said lock head, so that said catch plate disengages from said locked state, or by being further pushed rearward, so that said guiding device takes along said transmitting device, so that catch plate disengages from said locked state, without any need for electric power. 2. The cash drawer according to claim 1, wherein said guiding plate has a front end which is bent perpendicularly upward, a front elongated hole and a rear elongated hole, with front and rear positioning elements resectively passing through said front and rear elongated holes guiding forward and rearward movements of said guiding plate, and wherein a spring is inserted between said front positioning element and a fastening element. 3. The cash drawer according to claim 1, wherein said front ridge has an inclined part. 4. The cash drawer according to claim 1, wherein said rear ridge has an inclined part and a forward reaching extension. 5. The cash drawer according to claim 3, wherein a lifting plate at an inner end thereof is mounted on a middle section of said transmitting plate, having an outer end that leans on said inclined part of said front ridge.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.