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US3669038A Expired / Lapsed US ⏱️ 0.0 years remaining

Order transfer assembly for preventing holdups

Assignee: Individual
•
Filing: 1969-08-11
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Granted: 1972-06-13
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Expires: 1989-08-11
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Abstract

Abstract A transparent, order delivery chamber disposed at counter height, between customer and attendant, with a door adjacent each of them. The customer''s door is opened by the attendant, by remote operation of a reversible electric motor, only after he has placed the requested order in the chamber from his side and secured his door. An adjacent passage allows prior payment and change making. Thus a pane of bulletproof glass is always interposed between the attendant and a ''''customer'''' who might threaten him with a gun or other weapon.

Inventors

  • 👤 Frank G Watson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 12:25
CPC Classifications
E; E05; E05G; E05G7/00; E05G7/002; E05G7/005

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 241 words
A one-way delivery chamber adapted to be located traversing a building wall and including transparent walls which enable an operator to see from his entry side of the chamber, a person who takes delivery from the exit side of the chamber, which chamber is associated with an adjacent money-receiving passage extending in the opposite direction, said chamber including walls defining a package-receiving passage not exceeding approximately the length of a person''s arm, having a floor which is approximately counter-high and having entry and exit closures adapted respectively for allowing articles to be placed in the chamber by the operator from one side of the building wall when the entry closure is open, and to be withdrawn at the other side of the building wall when the entry closure is shut and the exit closure is open, thus enabling a stepwise transfer of articles from one side of the building wall to the other, said exit closure comprising a panel bearing rack teeth along one edge thereof, said chamber having operating means operable by an operator from the entry side of the chamber and comprising electrically-driven reversible gear means engaging said rack teeth for selectively opening and closing the exit closure when the entry closure is shut, said operating means including means for retaining the exit closure shut in response to the entry closure being open, said entry closure not being manipulable by a person from the exit side of the chamber.
Claim 2
Dependent Claim 241 words
A one-way delivery chamber adapted to be located traversing a building wall and including transparent walls which enable an operator to see from his entry side of the chamber, a person who takes delivery from the exit side of the chamber, which chamber is associated with an adjacent money-receiving passage extending in the opposite direction, said chamber including walls defining a package-receiving passage not exceeding approximately the length of a person''s arm, having a floor which is approximately counter-high and having entry and exit closures adapted respectively for allowing articles to be placed in the chamber by the operator from one side of the building wall when the entry closure is open, and to be withdrawn at the other side of the building wall when the entry closure is shut and the exit closure is open, thus enabling a stepwise transfer of articles from one side of the building wall to the other, said exit closure comprising a panel bearing rack teeth along one edge thereof, said chamber having operating means operable by an operator from the entry side of the chamber and comprising electrically-driven reversible gear means engaging said rack teeth for selectively opening and closing the exit closure when the entry closure is shut, said operating means including means for retaining the exit closure shut in response to the entry closure being open, said entry closure not being manipulable by a person from the exit side of the chamber.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-06-13 1975-12-13 1976-06-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-06-13 1979-12-13 1980-06-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-06-13 1983-12-13 1984-06-13 $7700.00 Window Closed / Lapsed

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