US3965827A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Criminal trap
Assignee: Individual
•
Filing: 1974-12-02
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Granted: 1976-06-29
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Expires: 1994-12-02
Abstract
Abstract A trap for a criminal intended for use in a bank and including a bullet-proof transparent cage suspended in front of a teller's position and which drops over a criminal holding up the teller upon activation of an alarm device to totally entrap and enclose the criminal therein, and further including a gas canister automatically activated upon the entrapment of the criminal to deploy an anesthetic type gas to render the criminal helpless within the cage until the arrival of law enforcement personnel.
Inventors
- 👤 Tom Reeves
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:53
CPC Classifications
E; E05; E05G; E05G5/00; E05G5/02
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
269 words
A criminal trap intended for use in banks and similar institutions and positioned forwardly of and spaced above a series of side-by-side tellers' windows, the trap comprising, in combination: a hollow open bottom cylindrical cage body member manufactured of bullet proof material and having cylindrical side walls, a flat top end, and an open bottom end; a hollow cylindrically shaped compartment defined interiorly of said cage body member opening out of the bottom end thereof and of a size and configuration adapted to readily envelope therein an individual over which the cage body member is lowered; a pair of horizontally spaced apart tandemly disposed sprocket members each rotatively mounted about their axis and disposed in parallel relationship to each other and adapted to be rotatably mounted above opposite ends of the series of tellers windows; an endless continuous chain trained over said sprockets and having an upper run and a lower run; means for raising and lowering said cage body member in a vertical direction; means affixing said vertical raising and lowering means to said chain for positioning said cage body member in a horizontal direction; an electrical motor connected to the axis of one of said sprockets for drivingly moving said chain in selected opposite directions thereabout; a multi-positioned electrical panel connected to said electric motor by suitably insulated electrical wiring and connected to a suitable source of electrical energy for selective control of said energization and de-energization of said electric motor for movement of said chain about said sprockets; and means for dispensing anesthetizing gas into said cage compartment upon the lowering of said cage body member.
Claim 2
Dependent Claim
269 words
A criminal trap intended for use in banks and similar institutions and positioned forwardly of and spaced above a series of side-by-side tellers' windows, the trap comprising, in combination: a hollow open bottom cylindrical cage body member manufactured of bullet proof material and having cylindrical side walls, a flat top end, and an open bottom end; a hollow cylindrically shaped compartment defined interiorly of said cage body member opening out of the bottom end thereof and of a size and configuration adapted to readily envelope therein an individual over which the cage body member is lowered; a pair of horizontally spaced apart tandemly disposed sprocket members each rotatively mounted about their axis and disposed in parallel relationship to each other and adapted to be rotatably mounted above opposite ends of the series of tellers windows; an endless continuous chain trained over said sprockets and having an upper run and a lower run; means for raising and lowering said cage body member in a vertical direction; means affixing said vertical raising and lowering means to said chain for positioning said cage body member in a horizontal direction; an electrical motor connected to the axis of one of said sprockets for drivingly moving said chain in selected opposite directions thereabout; a multi-positioned electrical panel connected to said electric motor by suitably insulated electrical wiring and connected to a suitable source of electrical energy for selective control of said energization and de-energization of said electric motor for movement of said chain about said sprockets; and means for dispensing anesthetizing gas into said cage compartment upon the lowering of said cage body member.
Claim 3
Dependent Claim
237 words
The criminal trap as set forth in claim 1 wherein said means for raising and lowering said cage body member comprises, in combination: a U-shaped bracket having its bight portion affixed to said lower run of said chain and having its leg portions extending vertically downwardly from said chain; a pulley member rotatively affixed between said bracket leg portions for free rotation thereabout; a bracket affixed to said flat top end of said cage body member; an electric motor affixed to said flat top end of said cage body member; a pulley wheel member rotatively affixed to a shaft of said electric motor for driving rotation thereby; a flexible cable having one end affixed to said cage top end bracket with said cable extending vertically upwardly therefrom and being trained over said pulley from whence it is directed vertically downwardly to have its opposite ends secured to said pulley wheel of said motor; a control panel electrically connected to said motor by suitably insulated electrical wiring for selective energization and de-energization of said motor, said control panel being connected by suitably insulated electrical wiring to a suitable source of electrical energy; whereby activation of said control panel effects the dropping of said cage in a manner to envelop a criminal standing there beneath, and activation of said control panel in the opposite direction effects energization of said motor to raise said cage and release said criminal individual.
Claim 4
Dependent Claim
172 words
The criminal trap as set forth in claim 2 wherein said gas dispensing means comprises, in combination: a vertically disposed hollow cylindrical housing affixed to an interior side wall of said cage compartment adjacent said bottom edge of said cage body member; a compartment defined interiorly of said housing; apertures disposed in said housing in communication with said compartment; a sealed gas canister adapted to be replaceably disposed in said compartment containing anesthetic gas therein; and a plunger affixed to a bottom end of said housing and projecting downwardly of said cage bottom edge, said plunger reciprocally movable relative to said housing between a position projecting downwardly of said cage bottom edge and a position projecting inwardly of said housing compartment to penetrate said sealed gas canister automatically upon the dropping of said cage to a floor surface surrounding said criminal individual such that anesthetic gas fumes are discharged into said housing compartment and pass through said apertures therein to pass into said cage compartment and anesthetize the criminal individual contained therein.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-06-29 | 1979-12-29 | 1980-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-06-29 | 1983-12-29 | 1984-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-06-29 | 1987-12-29 | 1988-06-29 | $7700.00 | Window Closed / Lapsed |