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US5620334A Expired / Lapsed US ⏱️ 0.0 years remaining

Stress relief device for cables adapted to be removably attached to the rear of a connector

Assignee: FCI SA
•
Filing: 1995-06-01
•
Granted: 1997-04-15
•
Expires: 2015-06-01
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Abstract

Abstract The device (1') of the invention comprises a clamp (10') and a ring (11) adapted to be screwed to a connector (2) to form a stress relief removably attached to the rear of the connector. In accordance with the invention, the clamp (11') has two parts: a rear part (102") forming a receptacle and a front part (102') which is open, having a "C" shape. The material of the clamp (10') is a composite material having elastic properties. By compressing it, the branches of the "C" can be moved closer together and the clamp (10') inserted in or removed from the ring (11). The clamp (11') also includes pegs (105) providing insertion abutments, preventing withdrawal of the ring (11). The clamp (10') can be straight or angled.

Inventors

  • 👤 Thierry Quillet
  • 👤 Pascal Ribeau
  • 👤 Herve Le Gallic

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 14:38
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/58; H01R13/5804

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 259 words
A stress relief device (1, 1') for use between a connector (2), to the rear of which it can be removably attached, and a cable harness (3), the device (1, 1') comprising a clamp (10, 10') having an open rear part (102") forming a receptacle for the cables of said harness and an annular front part (102'), and a ring (11) having a particular inside diameter adapted to be fixed to the connector (2), the ring (11) having in its rear part an internal flange (110) and in said front annular part (102') an increased thickness periphery (1000) having a profile complementary to that of said internal flange (110) to maintain the annular front part (102') of the clamp (10, 10') in rearward abutment, characterized in that the material of the clamp (10, 10') has elastic properties and in that said front part (102') of the clamp (10, 10') is open, this part having the shape of a "C" of which the facing two lips (1001, 1002) are separated by a distance determined so that, when a compression force is applied to it, said lips (1001, 1002) can move towards each other by virtue of its elasticity sufficiently to enable insertion of said front annular part (102') of the clamp (10, 10') inside the ring (11) having said particular internal diameter, wherein said rear part (102") of the clamp (10, 10') includes at least one peg (105) projecting from its external surface so as to restrict forward movement of the clamp (10, 10') after insertion into the ring (11).
Claim 2
Dependent Claim 259 words
A stress relief device (1, 1') for use between a connector (2), to the rear of which it can be removably attached, and a cable harness (3), the device (1, 1') comprising a clamp (10, 10') having an open rear part (102") forming a receptacle for the cables of said harness and an annular front part (102'), and a ring (11) having a particular inside diameter adapted to be fixed to the connector (2), the ring (11) having in its rear part an internal flange (110) and in said front annular part (102') an increased thickness periphery (1000) having a profile complementary to that of said internal flange (110) to maintain the annular front part (102') of the clamp (10, 10') in rearward abutment, characterized in that the material of the clamp (10, 10') has elastic properties and in that said front part (102') of the clamp (10, 10') is open, this part having the shape of a "C" of which the facing two lips (1001, 1002) are separated by a distance determined so that, when a compression force is applied to it, said lips (1001, 1002) can move towards each other by virtue of its elasticity sufficiently to enable insertion of said front annular part (102') of the clamp (10, 10') inside the ring (11) having said particular internal diameter, wherein said rear part (102") of the clamp (10, 10') includes at least one peg (105) projecting from its external surface so as to restrict forward movement of the clamp (10, 10') after insertion into the ring (11).
Claim 3
Dependent Claim 41 words
Device according to claim 1 characterized in that the front of said "C" shape front part (102') and the rear (21) of said connector (2) have complementary profile teeth (101, 202) in order to clip together in adjustable relative spatial positions.
Claim 4
Dependent Claim 36 words
Device according to claim 1 characterized in that the ring (11) has a screwthread (111) complementary to a screwthread (201) of said connector (2) so that the ring (11) can be screwed to the connector (2).
Claim 5
Dependent Claim 19 words
Device according to claim 1 characterized in that said rear part (202") of the clamp has a straight configuration.
Claim 6
Dependent Claim 19 words
Device according to claim 1 characterized in that said rear part (202") of the clamp has an angled configuration.
Claim 7
Dependent Claim 47 words
Device according to claim 1 characterized in that said rear part (202") of the clamp (10, 10') is extended rearwardly by an increased thickness area (104) forming an abutment to receive attachment means (4) fixing said cable harness (3) against the inside of the clamp (10, 10').
Claim 8
Dependent Claim 22 words
Device according to claim 1 characterized in that the material of the clamp (10, 10') is a composite material having elastic properties.

References Cited (Backward Citations)

US3603913A Cited
US3622942A Cited
GB1391879A Cited
FR2558993A1 Cited
US5074805A Cited
US4808123A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-04-14 2000-10-14 2001-04-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-04-14 2004-10-14 2005-04-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-04-14 2008-10-14 2009-04-15 $7700.00 Window Closed / Lapsed

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