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US4380101A Expired / Lapsed US ⏱️ 0.0 years remaining

Tie hook, particularly rubber spring hook

Assignee: Joubert SA
•
Filing: 1980-09-02
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Granted: 1983-04-19
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Expires: 2000-09-02
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Abstract

Abstract The invention relates to a hook for rubber springs etc., suitable for attachment to a cable or a strap. The hook comprises an anchorage block for attachment to the cable or to the strap and a deformable retaining loop having substantially the shape of a U, of which one arm has an end integral with the anchorage block and the other arm of which has at its free end a nose turned towards the base of the U, there being a hooking element integral with the anchorage block in which the nose can be engaged or disengaged to effect the closure or opening respectively of the hook.

Inventors

  • 👤 Antoine Joubert
  • 👤 Thierry Joubert
  • 👤 Bernard Bichard
  • 👤 Jean Joubert

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 21:20
CPC Classifications
F; F16; F16B; F16B45/00; B; B60; B60R; B60R9/00; F16B45/005; F16B45/008; F16B45/02; F16B45/027; F16B45/034; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1498; Y10T24/44; Y10T24/44641; Y10T24/44744; Y10T24/44752

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 150 words
A hook for hitching a tie, said hook comprising: an anchorage block having a through passage to receive the tie; a recess formed in the anchorage block; and an open hooking loop having two arms substantially symmetrical with reference to the through passage, a base spaced from the anchorage block and serving to join said arms to form the loop, said loop being substantially coaxial with said through passage, one arm of the loop being integral with the anchorage block and the other arm of the loop being free and being movable laterally away from or towards the block and having a nose directed towards the base of the loop and adapted to enter the recess of the block for engagement with the block to close the loop, said nose being pointed and the recess having a corresponding but hollow shape to cause self-centering of the nose in the recess.
Claim 2
Dependent Claim 150 words
A hook for hitching a tie, said hook comprising: an anchorage block having a through passage to receive the tie; a recess formed in the anchorage block; and an open hooking loop having two arms substantially symmetrical with reference to the through passage, a base spaced from the anchorage block and serving to join said arms to form the loop, said loop being substantially coaxial with said through passage, one arm of the loop being integral with the anchorage block and the other arm of the loop being free and being movable laterally away from or towards the block and having a nose directed towards the base of the loop and adapted to enter the recess of the block for engagement with the block to close the loop, said nose being pointed and the recess having a corresponding but hollow shape to cause self-centering of the nose in the recess.
Claim 3
Dependent Claim 37 words
A hook according to claim 1, wherein the recess is bounded on the side of the said other arm by a front wall having a vee-shaped cut-out edge for the introduction of the nose into the recess.
Claim 4
Dependent Claim 15 words
A hook according to claim 1, wherein the block is located between the said arms.
Claim 5
Dependent Claim 12 words
A hook according to claim 1, wherein the said arms are flat.
Claim 6
Dependent Claim 15 words
A hook according to claim 4, wherein the said arms bear flat against the block.
Claim 7
Dependent Claim 31 words
A hook according to claim 1, wherein the said recess of the block is turned in the opposite direction to the direction of introduction of the tie into the said passage.
Claim 8
Dependent Claim 16 words
A hook according to claim 1, wherein one of the said arms carries a handle ring.
Claim 9
Dependent Claim 36 words
A hook according to claim 1, wherein the block has the general shape of a sphere and the loop forms a U, the arms of which respectively terminate in two diametrically opposed zones of the sphere.
Claim 10
Dependent Claim 13 words
A hook according to claim 1, which is integrally moulded in plastics material.

References Cited (Backward Citations)

FR958406A Cited
US2269662A Cited
US2969668A Cited
US3204636A Cited
US3854482A Cited
US4220301A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-04-18 1986-10-18 1987-04-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-04-18 1990-10-18 1991-04-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-04-18 1994-10-18 1995-04-19 $7700.00 Window Closed / Lapsed

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