IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0809545
(1977-06-24)
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발명자
/ 주소 |
- Hagberg Bruce E. (1910 Olive La. Wayzata MN 55391)
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인용정보 |
피인용 횟수 :
8 인용 특허 :
0 |
초록
▼
A device for serving merchandise located in the interior of a building to a person located outside of the building is disclosed including a frame mounted in an aperture of the building and extending into the interior of the building. In the preferred embodiment, a drawer is slidably mounted in the f
A device for serving merchandise located in the interior of a building to a person located outside of the building is disclosed including a frame mounted in an aperture of the building and extending into the interior of the building. In the preferred embodiment, a drawer is slidably mounted in the frame from a first, open position extending out of the frame to the exterior of the building and to a second, closed position located within the frame. A door, pivotally mounted to the frame in conjunction with an elongated member attached to the drawer, close the frame when the drawer is located in its second, closed position. In the preferred embodiment, a second door, pivotally mounted to the drawer, substantially prevents air communication between the exterior and the interior of the building when the drawer is located in its first, open position. In the preferred embodiment, the second door, pivotally mounted to the drawer, abuts with the frame when the drawer is located in a position other than in its second, closed position such that the second door is prevented from opening unless the drawer is located in its second, closed position. A money block is slidably mounted in a trough mounted to the drawer and includes a slot for slidably receiving an abutment member outstanding from the trough for preventing removal of the money block in its first, forward position and for allowing removal of the money block in its second, rearward position.
대표청구항
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Device for serving merchandise from a building having a wall, with the merchandise being located in the interior of the building and the person desiring to receive the merchandise being located outside the building, with the wall including an aperature, comprising, in combination: a frame arranged t
Device for serving merchandise from a building having a wall, with the merchandise being located in the interior of the building and the person desiring to receive the merchandise being located outside the building, with the wall including an aperature, comprising, in combination: a frame arranged to fit the aperture of the wall and extending into the interior of the building, with the frame defining a frame interior and including first and second vertically arranged sides, a horizontally arranged bottom interconnected between the sides, a horizontally arranged top interconnected between the sides, a first, outside, open end, and a second, inside end interconnected between the sides and to the bottom, with the sides of the drawer including camming surfaces, with the frame including open portions for allowing access to the frame interior from the interior of the building; a drawer including first and second vertically arranged sides, a horizontally arranged bottom interconnected between the sides, an open top, a first, outside, open end, and a second, inside vertically arranged end interconnected between the Sides and to the bottom; means for movably mounting the drawer within the frame interior from a first, open position extending out of the frame to the exterior of the building to a second, closed position located within the frame interior; a first door pivotally mounted to the frame; an elongated member attached to the drawer and extending across the first, open end, with the first door and the elongated member closing the first, open end of the frame when the drawer is located in its second, closed position; a second door pivotally mounted to the drawer, with the pivot axis of the second door being located slightly inside of the top of the frame when the drawer is located in its second, closed position such that the door abuts with the top of the frame when the drawer is located in any position other than in its second, closed position to prevent the second door from being opened when the drawer is located in a position other than in its second, closed position for substantially preventing air communication between the exterior and interior of the building when the drawer is located in a position other than in its second, closed position; and trough means attached to the first door and extending the full length of the first door interfitting with and being captured between the camming surface and the elongated member when the drawer is in its second, closed position for preventing the first door from opening when the drawer is in its second, closed position.
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