US4031719A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lock-protective device
Assignee: Individual
•
Filing: 1976-10-08
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Granted: 1977-06-28
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Expires: 1996-10-08
Abstract
Abstract A lock-protective device designed to be used with various well known garage-door-locking units wherein the units include a sliding bolt, adapted to be slidably secured to the lock housing of the unit by a padlock, the present lock-protective device comprising a protective plate having a front wall and an integrally formed rear wall which is bent over to form a support keeper that is received over the locking bolt and allows the front wall to cover the padlock. There is included a lock strut positioned between the front and rear wall members, said strut having an aperture therein to correspond to the opening in the existing ear of the lock housing, whereby the padlock arm is received through both openings to prevent removal of the lock-protective device therefrom.
Inventors
- 👤 Lawrence R. Klingler
- 👤 Daniel E. Shook
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:16
CPC Classifications
E; E05; E05B; E05B67/00; E05B67/38; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0863; Y10T292/096; Y10T292/1014; Y10T292/1022; Y10T292/1025; Y10T70/00; Y10T70/40; Y10T70/413; Y10T70/487; Y10T70/493; Y10T70/498; Y10T70/50; Y10T70/5093; Y10T70/5155; Y10T70/5199; Y10T70/5246; Y10T70/5296; Y10T70/5314
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
122 words
A lock-protective device for garage-door locking units and similar locking units having a mounting plate, a slidable locking bolt, and locking ear, and including the use of various styles of padlocks having a locking arm, wherein the device comprises: an elongated cover plate having a front cover wall and a rear wall wherein each wall is interconnected along its upper portion; a support keeper formed by said rear wall, said keeper being arranged to be received over said sliding bolt, and disposed between said sliding bolt and said mounting plate of said locking unit; and a strut member positioned between said front and rear wall and secured thereto, said strut having an aperture therein to receive said locking arm of said padlock.
Claim 2
Dependent Claim
122 words
A lock-protective device for garage-door locking units and similar locking units having a mounting plate, a slidable locking bolt, and locking ear, and including the use of various styles of padlocks having a locking arm, wherein the device comprises: an elongated cover plate having a front cover wall and a rear wall wherein each wall is interconnected along its upper portion; a support keeper formed by said rear wall, said keeper being arranged to be received over said sliding bolt, and disposed between said sliding bolt and said mounting plate of said locking unit; and a strut member positioned between said front and rear wall and secured thereto, said strut having an aperture therein to receive said locking arm of said padlock.
Claim 3
Dependent Claim
60 words
A lock-protective device as recited in claim 1, wherein said front and rear walls are integrally formed as a single member, whereby said rear wall is bent downwardly and inclined outwardly from said front wall, forming a substantially inverted "V"-shaped configuration, wherein said front wall covers the padlock, and said rear wall covers said locking ear to prevent access thereto.
Claim 4
Dependent Claim
23 words
A lock-protective device as recited in claim 2, wherein said rear wall thereof includes a depending leg member formed along one side thereof.
Claim 5
Dependent Claim
68 words
A lock-protective device as recited in claim 3, wherein said strut member is affixed between said front and rear walls so as to be positioned adjacent said locking ear of said locking unit in a side-to-side relationship, wherein a hole disposed in said ear is aligned with said aperture of said strut member, whereby said locking arm of said padlock is received therethrough, providing a locking relationship therebetween.
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) | 1980-06-27 | 1980-12-27 | 1981-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-06-27 | 1984-12-27 | 1985-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-06-27 | 1988-12-27 | 1989-06-28 | $7700.00 | Window Closed / Lapsed |