US4236162A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antenna actuator with a locating and reaction support surface for the cable storage drum
Assignee: Valeo Electrical Systems Inc
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Filing: 1979-06-11
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Granted: 1980-11-25
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Expires: 1999-06-11
Abstract
Abstract A power antenna actuator mechanism has a worm and gear drive for a cable storage drum which is integral with the worm gear. A covering, which cooperates with a housing to enclose the actuator mechanism, has a rib portion which abuts a circumferential surface of the storage drum for an arcuate distance adjacent the mesh point of the worm and worm gear to provide a support member for the storage drum in a radial direction transverse to the axis of the worm.
Inventors
- 👤 David T. Carolus
- 👤 Ralph W. Edwards
- 👤 John R. Powell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:01
CPC Classifications
H; H01; H01Q; H01Q1/00; H01Q1/08; H01Q1/10; H01Q1/103
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
An improvement in power antenna actuators having a cable storage drum rotatably supported in a housing and driven by a worm which meshes with a worm gear formed integrally with the cable storage drum, said cable storage drum including a pair of cooperating frustoconical members between which the cable is stored, and a cover member enclosing the housing, wherein the improvement comprises; asupport rib formed in the cover and extending between the frustoconical members adjacent the mesh point of the worm and worm gear, said support rib preventing the frustoconical members from shifting transversely to the axis of the worm.
Claim 2
Dependent Claim
100 words
An improvement in power antenna actuators having a cable storage drum rotatably supported in a housing and driven by a worm which meshes with a worm gear formed integrally with the cable storage drum, said cable storage drum including a pair of cooperating frustoconical members between which the cable is stored, and a cover member enclosing the housing, wherein the improvement comprises; asupport rib formed in the cover and extending between the frustoconical members adjacent the mesh point of the worm and worm gear, said support rib preventing the frustoconical members from shifting transversely to the axis of the worm.
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) | 1983-11-25 | 1984-05-26 | 1984-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-11-25 | 1988-05-26 | 1988-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-11-25 | 1992-05-26 | 1992-11-25 | $7700.00 | Window Closed / Lapsed |