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Patent US5156064A successfully refreshed from Google Patents.
US5156064A
Expired / Lapsed
US
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Cable length adjustment device
Assignee: Technology Holding Co
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Filing: 1991-05-21
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Granted: 1992-10-20
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Expires: 2011-05-21
Abstract
Abstract A cable length adjustment device comprising an elongated member, a locking member formed to prevent translatory movement of the elongated member when in a first locked position, and allow for translatory movement of the elongated member in a second unlocked position, and a housing substantially encasing the locking member.
Inventors
- 👤 Mark R. Truman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:07
CPC Classifications
F; F16; F16C; F16C1/00; F16C1/10; F16C1/22; F16C1/223; F16C1/12; F16C1/14; F16C2361/00; F16C2361/65; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32254; Y10T403/32426; Y10T403/32442; Y10T74/00; Y10T74/20; Y10T74/20396; Y10T74/20402; Y10T74/20408; Y10T74/20462
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
233 words
A cable length adjustment device comprising: (a) an elongated member having first and second ends comprising a plurality of exterior circumferentially spaced threaded portions formed around said first end of said elongated member with unthreaded portions therebetween; (b) a housing member having a longitudinally extending bore for receiving and containing said first end of said elongated member for axial translatory movement therein; (c) a locking member rotatively mounted within said housing for rotation between a first locked position and a second unlocked position, said locking member having: i) a longitudinally extending bore therethrough for receiving said elongated member for selective rotative and translatory movement with respect thereto, ii) a plurality of interior circumferentially spaced threaded portions formed to mesh with said exterior threaded portions of said first end of said elongated member when said locking member is in said first position to prevent relative axial translatory movement of the elongated member relative thereto, and iii) unthreaded portions between the threaded portions for circumferential alignment with the threaded portions of the elongated member when the locking member is in said second position to permit axial translatory movement of the elongated member relative thereto; and (e) said housing member having an aperture formed through a side wall of said housing member defining a cavity in said housing member for positioning said locking member therein, said aperture providing access to two ends of said locking member.
Claim 2
Dependent Claim
233 words
A cable length adjustment device comprising: (a) an elongated member having first and second ends comprising a plurality of exterior circumferentially spaced threaded portions formed around said first end of said elongated member with unthreaded portions therebetween; (b) a housing member having a longitudinally extending bore for receiving and containing said first end of said elongated member for axial translatory movement therein; (c) a locking member rotatively mounted within said housing for rotation between a first locked position and a second unlocked position, said locking member having: i) a longitudinally extending bore therethrough for receiving said elongated member for selective rotative and translatory movement with respect thereto, ii) a plurality of interior circumferentially spaced threaded portions formed to mesh with said exterior threaded portions of said first end of said elongated member when said locking member is in said first position to prevent relative axial translatory movement of the elongated member relative thereto, and iii) unthreaded portions between the threaded portions for circumferential alignment with the threaded portions of the elongated member when the locking member is in said second position to permit axial translatory movement of the elongated member relative thereto; and (e) said housing member having an aperture formed through a side wall of said housing member defining a cavity in said housing member for positioning said locking member therein, said aperture providing access to two ends of said locking member.
Claim 3
Dependent Claim
67 words
The cable length adjustment device of claim 1 wherein: a) said locking member further comprises a ledge; and b) said housing member further comprises a hook-like securing means extending into said aperture in said housing member in circumferentially facing relation to said ledge, said hook-like securing means formed to mate with said ledge to maintain said locking member in a snap-fit arrangement in said first locked position.
Claim 4
Dependent Claim
49 words
The cable length adjustment device of claim 2 wherein said locking member further comprises a lip formed to cooperate with said hook-like securing means to prevent relative rotative movement of said locking member with respect to said housing member when said locking member is in said second unlocked position.
Claim 5
Dependent Claim
45 words
The cable length adjustment device of claim 1 wherein said locking member is positioned in said aperture of said housing member, and said elongated member is positioned in said longitudinally extending bore in said housing member and said longitudinally extending bore in said locking member.
Claim 6
Dependent Claim
41 words
The cable length adjuster of claim 1 wherein said locking member further comprises a thumb tab formed to provide an installer a greater surface area with which to promote rotative movement of said locking member with respect to said elongated member.
Claim 7
Dependent Claim
31 words
The cable length adjustment device of claim 1 wherein said elongated member comprises three exterior arcuate threaded portions formed to mesh with three interior arcuate threaded portions on said locking member.
Claim 8
Dependent Claim
80 words
The cable length adjustment device of claim 6 wherein each of said three exterior arcuate threaded portions of said elongated member has a centerline with each exterior threaded portion spaced 120° apart from its centerline to the centerline of an adjacent exterior threaded portion, and each of said three interior arcuate threaded portions of said locking member has a centerline with each interior threaded portion spaced 120° apart from its centerline to the centerline of an adjacent interior threaded portion.
Claim 9
Dependent Claim
42 words
The cable length adjustment device of claim 7 wherein said exterior threaded portions of said elongated member mesh with said interior threaded portions of said locking member when said locking member is rotated 60° from an unlocked position to a locked position.
Claim 10
Dependent Claim
29 words
The cable length adjustment device of claim 1 wherein said arcuate threaded portions of said elongated member include arcuate threads spaced axially 0.02 inches apart on said elongated member.
Claim 11
Dependent Claim
26 words
The cable length adjustment device of claim 1 wherein said unthreaded portions on said elongated member and said unthreaded portions on said locking member comprise wells.
Claim 12
Dependent Claim
23 words
The cable length adjustment device of claim 1 further comprising a spring utilized to bias said elongated member away from said housing member.
Claim 13
Dependent Claim
32 words
The cable length adjustment device of claim 1 wherein said housing member further comprises a plurality of windows formed to define a portion of said longitudinally extending bore in said housing member.
Claim 14
Dependent Claim
52 words
The cable length adjustment device of claim 1 further comprising a pin formed to cooperate with said elongated member and said housing member so as to prevent relative rotative movement between said elongated member and said housing member, and to limit relative translatory movement between said elongated member and said housing member.
Claim 15
Dependent Claim
22 words
The cable length adjustment device of claim 13 wherein said elongated member further comprises a longitudinal slot which cooperates with said pin.
Claim 16
Dependent Claim
16 words
The cable length adjustment device of claim 1 wherein said elongated member is constructed of steel.
Claim 17
Dependent Claim
17 words
The cable length adjustment device of claim 1 wherein said locking member is constructed of powder metal.
Claim 18
Dependent Claim
16 words
The cable length adjustment device of claim 1 wherein said housing member is constructed of plastic.
Claim 19
Dependent Claim
21 words
The cable length adjustment device of claim 1 wherein the locking member is rotatively mounted within the bore of said housing.
Claim 20
Dependent Claim
173 words
A cable length adjustment device comprising: (a) a solid elongated member comprising a plurality of exterior circumferentially spaced threaded portions formed around said elongated member, and unthreaded portions therebetween; (b) a housing member for receiving said elongated member for axial translatory movement and rotative movement therein; and (c) a locking member rotatively mounted within said housing for rotation between a first locked position and a second unlocked position, said locking member having: i) a longitudinally extending bore therethrough for receiving said elongated member for selective rotative and translatory movement with respect thereto, ii) a plurality of interior circumferentially spaced threaded portions formed to mesh with said exterior threaded portions of said elongated member when said locking member is in said first position to prevent relative axial translatory movement of the elongated member relative thereto, and iii) unthreaded portions between the threaded portions for circumferential alignment with the threaded portions of the elongated member when the locking member is in said second position to permit axial translatory movement of the elongated member relative thereto.
Claim 21
Dependent Claim
173 words
A cable length adjustment device comprising: (a) a solid elongated member comprising a plurality of exterior circumferentially spaced threaded portions formed around said elongated member, and unthreaded portions therebetween; (b) a housing member for receiving said elongated member for axial translatory movement and rotative movement therein; and (c) a locking member rotatively mounted within said housing for rotation between a first locked position and a second unlocked position, said locking member having: i) a longitudinally extending bore therethrough for receiving said elongated member for selective rotative and translatory movement with respect thereto, ii) a plurality of interior circumferentially spaced threaded portions formed to mesh with said exterior threaded portions of said elongated member when said locking member is in said first position to prevent relative axial translatory movement of the elongated member relative thereto, and iii) unthreaded portions between the threaded portions for circumferential alignment with the threaded portions of the elongated member when the locking member is in said second position to permit axial translatory movement of the elongated member relative thereto.
Claim 22
Dependent Claim
173 words
A cable length adjustment device comprising: (a) an elongated member comprising a plurality of exterior circumferentially spaced threaded portions formed around said elongated member, and unthreaded portions therebetween; (b) a housing member for receiving said elongated member for only axial translatory movement and rotative movement therein; and (c) a locking member rotatively mounted within said housing for rotation between a first locked position and a second unlocked position, said locking member having; i) a longitudinally extending bore therethrough for receiving said elongated member for selective rotative and translatory movement with respect thereto, ii) a plurality of interior circumferentially spaced threaded portions formed to mesh with said exterior threaded portions of said elongated member when said locking member is in said first position to prevent relative axial translatory movement of the elongated member relative thereto, and iii) unthreaded portions between the threaded portions for circumferential alignment with the threaded portions of the elongated member when the locking member is in said second position to permit axial translatory movement of the elongated member relative thereto.
Claim 23
Dependent Claim
173 words
A cable length adjustment device comprising: (a) an elongated member comprising a plurality of exterior circumferentially spaced threaded portions formed around said elongated member, and unthreaded portions therebetween; (b) a housing member for receiving said elongated member for only axial translatory movement and rotative movement therein; and (c) a locking member rotatively mounted within said housing for rotation between a first locked position and a second unlocked position, said locking member having; i) a longitudinally extending bore therethrough for receiving said elongated member for selective rotative and translatory movement with respect thereto, ii) a plurality of interior circumferentially spaced threaded portions formed to mesh with said exterior threaded portions of said elongated member when said locking member is in said first position to prevent relative axial translatory movement of the elongated member relative thereto, and iii) unthreaded portions between the threaded portions for circumferential alignment with the threaded portions of the elongated member when the locking member is in said second position to permit axial translatory movement of the elongated member relative thereto.
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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) | 1995-10-20 | 1996-04-20 | 1996-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-10-20 | 2000-04-20 | 2000-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-10-20 | 2004-04-20 | 2004-10-20 | $7700.00 | Window Closed / Lapsed |