US4011770A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motion transmitting remote control assembly
Assignee: Teleflex Inc
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Filing: 1975-08-08
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Granted: 1977-03-15
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Expires: 1995-08-08
Abstract
Abstract A motion transmitting remote control assembly of the type for transmitting motion in a curved path by a flexible motion transmitting core element movably supported by a conduit with support fittings at each end of the conduit for snapping into mechanical interlocking engagement in an aperture in a wall. Two embodiments of the support fitting are disclosed, one being manually removable from the aperture while the other is not. The support fittings include flanges for engaging the wall on the inserting side of the aperture with a generally U-shaped body extending from the flanges. Snap-in legs extend from the bottom of the U-shaped body in a cantilevered fashion to define a shoulder adjacent and spaced from the flange means for engaging against the wall at the opposite extremity of the aperture. Pilot posts are defined by the U-shaped body and are disposed laterally at the sides of the snap-in legs to define the ends of the body portion, i.e., the pilot posts define the four corners of the body portion. The removable embodiment includes a channel extending laterally across each of the legs to define the shoulder for engaging the opposite extremity of the aperture and tabs generally aligned with the flanges for disposition on the inserting side of the aperture whereby the tabs may be moved toward one another to remove the fitting from the aperture.
Inventors
- 👤 Grant A. Webb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:45
CPC Classifications
F; F16; F16C; F16C1/00; F16C1/26; F16C1/262; F16C1/10; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20396; Y10T74/20402; Y10T74/2045; Y10T74/20462
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
249 words
A motion transmitting remote control assembly of the type for transmitting motion in a curved path by a flexible motion transmitting core element, said assembly comprising: guide means; a flexible motion transmitting core element movably supported by said guide means; a support fitting for disposition in an aperture and attached to one of said guide means and said core element, said support fitting including flange means for engaging the wall at one extremity of the aperture to prevent the fitting from moving through the aperture as it is inserted therein, a body extending from said flange means, a pair of spaced flexible legs extending from said body generally toward said flange means in a cantilevered fashion and defining shoulders disposed in spaced relationship to said flange means for moving through the aperture as said fitting is inserted therein and to engage the wall at the opposite extremity of the aperture for retaining the fitting therein, each of said legs having first and second laterally spaced sides extending from said body toward said flange means, said body including pilot means disposed laterally outwardly of each of said sides of said legs for guiding said fitting into the aperture, said body having a generally U shape in cross section to define a completely void space extending laterally therethrough between said pilot means and between said legs so that said legs may flex toward one another, said legs and said pilot means being integrally connected adjacent the base of said U shape.
Claim 2
Dependent Claim
249 words
A motion transmitting remote control assembly of the type for transmitting motion in a curved path by a flexible motion transmitting core element, said assembly comprising: guide means; a flexible motion transmitting core element movably supported by said guide means; a support fitting for disposition in an aperture and attached to one of said guide means and said core element, said support fitting including flange means for engaging the wall at one extremity of the aperture to prevent the fitting from moving through the aperture as it is inserted therein, a body extending from said flange means, a pair of spaced flexible legs extending from said body generally toward said flange means in a cantilevered fashion and defining shoulders disposed in spaced relationship to said flange means for moving through the aperture as said fitting is inserted therein and to engage the wall at the opposite extremity of the aperture for retaining the fitting therein, each of said legs having first and second laterally spaced sides extending from said body toward said flange means, said body including pilot means disposed laterally outwardly of each of said sides of said legs for guiding said fitting into the aperture, said body having a generally U shape in cross section to define a completely void space extending laterally therethrough between said pilot means and between said legs so that said legs may flex toward one another, said legs and said pilot means being integrally connected adjacent the base of said U shape.
Claim 3
Dependent Claim
76 words
An assembly as set forth in claim 1 wherein each of said legs include a channel extending laterally thereacross for receiving the wall and defining said shoulders for engaging the opposite extremity of the aperture and defining a tab extending outwardly whereby said support fitting may be removed from the aperture from the inserting extremity thereof by moving said tabs toward one another to disengage said shoulders from the wall and moving them into the aperture.
Claim 4
Dependent Claim
72 words
An assembly as set forth in claim 1 wherein said body has four corners and said pilot means comprise four pilot posts with each pilot post disposed at one of said corners, said pilot posts disposed laterally of one of said legs being separated by said void space from said pilot posts disposed laterally of the other of said legs, said pilot posts being paired to define the ends of said body.
Claim 5
Dependent Claim
34 words
An assembly as set forth in claim 3 wherein at least a portion of the outward surfaces of said pilot posts are tapered inwardly in a direction toward said base of said U shape.
Claim 6
Dependent Claim
42 words
An assembly as set forth in claim 4 wherein each of said ends of said body defined by a pair of said pilot posts includes at least portions which are tapered inwardly in a direction toward said base of said U shape.
Claim 7
Dependent Claim
47 words
An assembly as set forth in claim 5 wherein said outward surfaces of said pilot posts and each of said ends include portions which are generally parallel to each other and perpendicular to said flange means and extend from said flange means to said tapered portions thereof.
Claim 8
Dependent Claim
24 words
An assembly as set forth in claim 6 wherein the outward surfaces of said legs taper outwardly in a direction toward said flange means.
Claim 9
Dependent Claim
36 words
An assembly as set forth in claim 7 wherein at least a portion of said outward surfaces of said legs are normally disposed outwardly of said tapered portions of said outward surfaces of said pilot posts.
Claim 10
Dependent Claim
76 words
An assembly as set forth in claim 8 wherein each of said legs include a channel extending laterally thereacross for receiving the wall and defining said shoulders for engaging the opposite extremity of the aperture and defining a tap extending outwardly whereby said support fitting may be removed from the aperture from the inserting extremity thereof by moving said tabs toward one another to disengage said shoulders from the wall and moving them into the aperture.
Claim 11
Dependent Claim
212 words
A support fitting for disposition in an aperture in a wall, or the like, and comprising: flange means for engaging the wall at one extremity of the aperture to prevent the fitting from moving through the aperture as it is inerted therein, a body extending from said flange means, a pair of spaced flexible legs extending from said flange means, a pair of spaced flexible legs extending from said body generally toward said flange means in a cantilevered fashion and defining shoulders disposed in spaced relationship to said flange means for moving through the aperture as said fitting is inserted therein and to engage the wall at the opposite extremity of the aperture for retaining the fitting therein, each of said legs having first and second laterally spaced sides extending from said body toward said flange means, said body including pilot means disposed laterally outwardly of each of said sides of said legs for guiding said fitting into the aperture, said body having a generally U shape in cross section to define a completely void space extending laterally therethrough between said pilot means and between said legs so that said legs may flex toward one another, said legs and said pilot means being integrally connected adjacent the base of said U shape.
Claim 12
Dependent Claim
212 words
A support fitting for disposition in an aperture in a wall, or the like, and comprising: flange means for engaging the wall at one extremity of the aperture to prevent the fitting from moving through the aperture as it is inerted therein, a body extending from said flange means, a pair of spaced flexible legs extending from said flange means, a pair of spaced flexible legs extending from said body generally toward said flange means in a cantilevered fashion and defining shoulders disposed in spaced relationship to said flange means for moving through the aperture as said fitting is inserted therein and to engage the wall at the opposite extremity of the aperture for retaining the fitting therein, each of said legs having first and second laterally spaced sides extending from said body toward said flange means, said body including pilot means disposed laterally outwardly of each of said sides of said legs for guiding said fitting into the aperture, said body having a generally U shape in cross section to define a completely void space extending laterally therethrough between said pilot means and between said legs so that said legs may flex toward one another, said legs and said pilot means being integrally connected adjacent the base of said U shape.
Claim 13
Dependent Claim
77 words
A support fitting as set forth in claim 10 wherein each of said legs include a channel extending laterally thereacross for receiving the wall and defining said shoulders for engaging the opposite extremity of the aperture and defining a tab extending outwardly whereby said support fitting may be removed from the aperture from the inserting extremity thereof by moving said tabs toward one another to disengage said shoulders from the wall and moving them into the aperture.
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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) | 1980-03-14 | 1980-09-13 | 1981-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-03-14 | 1984-09-13 | 1985-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-03-14 | 1988-09-13 | 1989-03-15 | $7700.00 | Window Closed / Lapsed |