IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0775616
(1991-10-15)
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발명자
/ 주소 |
- Kahanek Allen P. (Yoakum TX) Ullman Ralph J. (Shiner TX)
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출원인 / 주소 |
- Kaspar Wire Works, Inc. (Shiner TX 02)
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인용정보 |
피인용 횟수 :
6 인용 특허 :
0 |
초록
▼
The application discloses a device (10) to retrofit into the cabinet (11) of newspaper vending machine racks to prevent the removal of more than one copy of the newspaper for each vend or door opening of the cabinet (11). The single vend device (10) consists of a front panel (12) with a T-slot (14).
The application discloses a device (10) to retrofit into the cabinet (11) of newspaper vending machine racks to prevent the removal of more than one copy of the newspaper for each vend or door opening of the cabinet (11). The single vend device (10) consists of a front panel (12) with a T-slot (14). The arms (14a) of the T-slot (14) are normally closed off with a pivoted closure plate (16). Consumer access to the newspapers is provided through the leg of the T-slot (14b), but the newspaper must be slid through the gap between the closure plate (16) and the front panel (12). The thickness of the gap is adjustable to selectively allow for the variation in thickness between various editions of the newspaper. The closure plate (16) is spring loaded to be biased to the closed position. Following removal of the paper, the closure of the plate (16) and a locking pin (32) prevents the plate (16) from re-opening. The locking pin ( 32) is disarmed upon closure of the cabinet (11) door (25a).
대표청구항
▼
An anti-theft device for a newspaper vending machine having cabinet for substantially enclosing newspapers, an elevator shelf onto which the newspapers are stacked, a manually operated door to provide access to the interior of the cabinet, a means to lockingly engaging the door, and a coin controlle
An anti-theft device for a newspaper vending machine having cabinet for substantially enclosing newspapers, an elevator shelf onto which the newspapers are stacked, a manually operated door to provide access to the interior of the cabinet, a means to lockingly engaging the door, and a coin controlled mechanism to engage and disengage the locking means, the anti-theft device comprising: a front panel with a front and rear surface, for substantially blocking access to the newspaper stack, the front panel having a perimeter thereon dimensioned to removably engage the cabinet of the newspaper vending machine, the front panel with walls defining a “T-shaped”opening, the arms of the opening being of sufficient width to extract a newspaper widthwise therefrom, the leg of the opening being substantially less than the width of a newspaper; key operative locking means engageable with the perimeter of said front panel to lock said front panel to the walls of the cabinet; a mounting base with a top and a bottom surface integral with said front panel located above the T-shaped opening of said front panel, said mounting base projecting substantially perpendicular from the rear surface of said front panel; a closure plate pivotally mounted to the rear surface of said front panel above the T-shaped opening and below said mounting base, said closure plate dimensioned to substantially cover the arms of the T-shaped opening, said closure plate having a flat portion and a bent portion, said closure plate with a leading edge defining the edge between the two portions, said closure plate for moving between a closed position, the closed position with the leading edge substantially flush against the lower edge of the rear surface of the walls defining the arms of the T-shaped opening, the closed position substantially preventing access to the newspapers and an open position, said open position reached by rotation of said closure plate from the closed position until the leading edge of said closure plate is at a position removed from the walls defining the lower edge of the T-shaped opening, the open position defining an access width through which the newspaper is removed from the interior of the cabinet; a sheet slidably mounted to and flush with said bottom surface of said mounting base, the sheet operatively engaged with the rear surface of the closure plate such that movement of the closure plate towards the open position causes the sheet to slide away from said front panel and across said bottom surface of said mounting base; means to adjust said access width of the open position of said closure plate, said means comprising walls defining a line of adjustment holes through said mounting base, a pin dimensioned to engage the adjustment holes, pin retainment means, and a channel mounted in alignment with the adjustment holes to guide the pin retainment means, the width adjustment means further comprising an edge of said slidably mounted sheet, the edge in acute angular relationship to the line of adjustment holes for engagement with the pin; means biasing said closure plate towards the closed position; means to resettably lock the closure plate in the closed position, said closure plate lock means comprising arm means, pin means, reset means, and walls defining a pair of holes, one of the pair being in said mounting base and the other of the pair being in said sliding sheet, the pairs being in alignment when said closure plate is in the closed position, the arm means coupled to the door of the newspaper cabinet, the arm means to raise the pin out of the aligned holes in said sliding sheet and said mounting plate, when said closure plate is in the closed position, the pin released from its raised position by reset means upon movement of the closure plate from the closed position, thereby allowing the pin to re-engage the holes upon return of said closure plate to the closed position.
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