US4475366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective device for instruments mounted on an instrument panel
Assignee: Individual
•
Filing: 1981-06-01
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Granted: 1984-10-09
•
Expires: 2001-06-01
Abstract
Abstract A device for protecting the navigational instruments and radio equipment mounted on an instrument panel in the cockpit of an aircraft against theft. The device includes a protective cover mounted immediately adjacent the instrument panel and means for locking the potective cover to the control column of the aircraft in a manner such that the aircraft controls will not be damaged in the event that the protective cover is tampered with.
Inventors
- 👤 Michael Marneris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:51
CPC Classifications
B; B64; B64D; B64D43/00; B60; B60R; B60R25/00; B60R25/002; B60R25/003; B60R25/007; Y; Y10; Y10T; Y10T70/00; Y10T70/40; Y10T70/402; Y10T70/409; Y10T70/413; Y10T70/487; Y10T70/493; Y10T70/50; Y10T70/5611; Y10T70/5646; Y10T70/565; Y10T70/569; Y10T70/5717; Y10T70/5721; Y10T70/5726; Y10T70/5757; Y10T70/5765; Y10T70/577; Y10T70/5774; Y10T70/5779; Y10T70/5889; Y10T70/5894; Y10T70/5982; Y10T70/80; Y10T70/8838
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
173 words
A protective device for preventing the theft of instruments from an instrument panel having at least one control column extending therefrom with a lock pin inserted therein to prevent movement thereof comprising: a protective cover; means for lockingly mounting the protective cover in a position immediately adjacent the instrument panel including: at least one open-ended aperture formed in a first edge of the protective cover for receiving the at least one control column; a shroud connected to the protective cover along the periphery of the at least one open-ended aperture and extending outwardly therefrom for covering a portion of the at least one control column; a bar removably supported by the shroud, the shroud and the bar cooperating to extend about the column; means for locking the bar to the shroud; and an elongate rod having a first end portion forming an eye adapted to be received on the lock pin and a second end portion positionable intermediate the at least one shroud and control column to prevent removal of the lock pin.
Claim 2
Dependent Claim
173 words
A protective device for preventing the theft of instruments from an instrument panel having at least one control column extending therefrom with a lock pin inserted therein to prevent movement thereof comprising: a protective cover; means for lockingly mounting the protective cover in a position immediately adjacent the instrument panel including: at least one open-ended aperture formed in a first edge of the protective cover for receiving the at least one control column; a shroud connected to the protective cover along the periphery of the at least one open-ended aperture and extending outwardly therefrom for covering a portion of the at least one control column; a bar removably supported by the shroud, the shroud and the bar cooperating to extend about the column; means for locking the bar to the shroud; and an elongate rod having a first end portion forming an eye adapted to be received on the lock pin and a second end portion positionable intermediate the at least one shroud and control column to prevent removal of the lock pin.
Claim 3
Dependent Claim
87 words
The protective device of claim 1 wherein the at least one shroud includes first and second spaced apart walls, each wall having a plurality of slots formed therein; each one of the plurality of slots formed in the first wall being oppositely aligned with a corresponding one of the plurality of slots formed in the second wall, each successive one of the plurality of oppositely aligned slots being positioned progressively horizontally outwardly and vertically upwardly with respect to an inwardly adjacent one of the plurality of slots.
Claim 4
Dependent Claim
36 words
The protective device of claim 2 wherein the bar is adapted to be removably supported by any selective oppositely aligned pair of the plurality of slots formed in the first and second walls of the shroud.
Claim 5
Dependent Claim
33 words
The protective device of claim 1 wherein the means for locking the bar to the shroud includes an aperture extending through the bar and a padlock having a shackle insertable through the aperture.
Claim 6
Dependent Claim
82 words
The protective device of claim 4 further including guard means for preventing tampering with the padlock, the guard means including a generally rectangularly shaped block having a slot formed therein for receiving the shackle of the padlock and a pair of spaced apart walls extending upwardly from a top surface of the block, each of the walls being positioned generally parallel to and on opposite sides of the slot and further having a transversely extending slot formed therein for receiving the bar.
Claim 7
Dependent Claim
28 words
The protective device of claim 1 further including access means formed in a preselected position in the protective cover for providing access to the controls of certain instruments.
Claim 8
Dependent Claim
35 words
The protective device of claim 1 further including at least one cover plate secured to the protective cover in a preselected location along the first edge thereof to protect instruments positioned below the first edge.
Claim 9
Dependent Claim
106 words
The protective device of claim 1 wherein the instrument panel has a second control column extending therefrom and wherein the mounting means further includes: a second open-ended aperture formed in the first edge of the protective cover for receiving the second control column; a second shroud connected to the protective cover along the periphery of the second open-ended aperture and extending outwardly therefrom for covering a portion of the second control column; a second bar removably supported by the second shroud, the second shroud and the second bar cooperating to extend about the second column; and means for locking the second bar to the second shroud.
Claim 10
Dependent Claim
105 words
The protective device of claim 1 wherein the instrument panel has a second control column extending therefrom and wherein the mounting means further includes: a second open-ended aperture formed in the first edge of the protective cover for receiving the second control column; a second shroud connected to the protective cover along the periphery of the second open-ended aperture and extending outwardly therefrom for covering a portion of the second control columm, the bar further being removably supported by the second shroud, the second shroud and the bar cooperating to extend about the second column; and means for locking the bar to the second shroud.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-10-09 | 1988-04-09 | 1988-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-10-09 | 1992-04-09 | 1992-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-10-09 | 1996-04-09 | 1996-10-09 | $7700.00 | Window Closed / Lapsed |