US4209792A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antenna cable drive and storage drum with stop mechanism
Assignee: Valeo Electrical Systems Inc
•
Filing: 1978-11-22
•
Granted: 1980-06-24
•
Expires: 1998-11-22
Abstract
Abstract An antenna cable drive and storage drum has a member threaded on the housing and rotatable with the drum. The member is effective to release a pair of stop plungers which engage between the drum and housing to create a substantial resistance to further rotation of the drum if the drum is rotated in either direction more than the predetermined number of revolutions which are needed to either fully extend or fully retract the cable.
Inventors
- 👤 David T. Carolus
- 👤 Ralph W. Edwards
- 👤 Paul C. Morrin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:24
CPC Classifications
H; H01; H01Q; H01Q1/00; H01Q1/08; H01Q1/10; H01Q1/103
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
109 words
An antenna cable drive and storage mechanism comprising; a stationary housing; a reversible rotatable drive and storage drum mounted on said housing; means for rotating said drum; a cable drivingly connected to said drum and being stored thereon and being extended from and retracted into said housing by rotation of said drum in one direction or the other during a predetermined number of revolutions of said drum in each respective direction; and drum rotation responsive means drivingly connected to said drum and selectively operatively connectable with said housing for imposing a rotational resistance to said drum if said drum is rotated more than the predetermined number in either direction.
Claim 2
Dependent Claim
109 words
An antenna cable drive and storage mechanism comprising; a stationary housing; a reversible rotatable drive and storage drum mounted on said housing; means for rotating said drum; a cable drivingly connected to said drum and being stored thereon and being extended from and retracted into said housing by rotation of said drum in one direction or the other during a predetermined number of revolutions of said drum in each respective direction; and drum rotation responsive means drivingly connected to said drum and selectively operatively connectable with said housing for imposing a rotational resistance to said drum if said drum is rotated more than the predetermined number in either direction.
Claim 3
Dependent Claim
153 words
An antenna cable drive and storage mechanism comprising; a stationary housing; a reversible rotatable drive and storage drum mounted on said housing; means for rotating said drum; a cable drivingly connected to said drum and being stored thereon and being extended from and retracted into said housing by rotation of said drum in one direction or the other during a predetermined number of revolutions of said drum in each respective direction; and drum rotation responsive means including a threaded means drivingly connected to said drum and threadably connected with said housing for translation on said housing a predetermined amount in response to rotation of said drum and spring loaded plunger means slidably disposed in said drum in response to translation of said threaded means and being released by said threaded means if the translation exceeds the predetermined amount to engage said drum with said housing for imposing a rotational resistance to said drum.
Claim 4
Dependent Claim
153 words
An antenna cable drive and storage mechanism comprising; a stationary housing; a reversible rotatable drive and storage drum mounted on said housing; means for rotating said drum; a cable drivingly connected to said drum and being stored thereon and being extended from and retracted into said housing by rotation of said drum in one direction or the other during a predetermined number of revolutions of said drum in each respective direction; and drum rotation responsive means including a threaded means drivingly connected to said drum and threadably connected with said housing for translation on said housing a predetermined amount in response to rotation of said drum and spring loaded plunger means slidably disposed in said drum in response to translation of said threaded means and being released by said threaded means if the translation exceeds the predetermined amount to engage said drum with said housing for imposing a rotational resistance to said drum.
Claim 5
Dependent Claim
202 words
An antenna cable drive and storage mechanism comprising; a stationary housing; a reversible rotatable drive and storage drum mounted on said housing; means for rotating said drum; a cable drivingly connected to said drum and being stored thereon and being extended from and retracted into said housing by rotation of said drum in one direction or the other during a predetermined number of revolutions of said drum in each respective direction; and drum rotation responsive means including a thread formed on said housing, translating means threaded on said thread and having drive tangs drivingly connected to said drum, slot means in said housing and plunger means slidably disposed in said drum and maintained out of engagement with said slot means by said drive tangs, said translating means being rotated by said drum for translation on said thread during the predetermined number of revolutions and being engaged by said housing if the revolutions exceed the predetermined number thereby preventing further rotation of said translating means whereby said drive tangs are disconnected from said drum and said plunger means will engage said slot means imposing a rotational resistance to said drum if said drum is rotated more than the predetermined number in either direction.
Claim 6
Dependent Claim
202 words
An antenna cable drive and storage mechanism comprising; a stationary housing; a reversible rotatable drive and storage drum mounted on said housing; means for rotating said drum; a cable drivingly connected to said drum and being stored thereon and being extended from and retracted into said housing by rotation of said drum in one direction or the other during a predetermined number of revolutions of said drum in each respective direction; and drum rotation responsive means including a thread formed on said housing, translating means threaded on said thread and having drive tangs drivingly connected to said drum, slot means in said housing and plunger means slidably disposed in said drum and maintained out of engagement with said slot means by said drive tangs, said translating means being rotated by said drum for translation on said thread during the predetermined number of revolutions and being engaged by said housing if the revolutions exceed the predetermined number thereby preventing further rotation of said translating means whereby said drive tangs are disconnected from said drum and said plunger means will engage said slot means imposing a rotational resistance to said drum if said drum is rotated more than the predetermined number in either direction.
References Cited (Backward Citations)
US3893125A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-06-24 | 1983-12-24 | 1984-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-06-24 | 1987-12-24 | 1988-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-06-24 | 1991-12-24 | 1992-06-24 | $7700.00 | Window Closed / Lapsed |