FR2869373A1 - SLOTTED SLOTTED LOCKING CLIP - Google Patents

SLOTTED SLOTTED LOCKING CLIP

Info

Publication number
FR2869373A1
FR2869373A1 FR0404365A FR0404365A FR2869373A1 FR 2869373 A1 FR2869373 A1 FR 2869373A1 FR 0404365 A FR0404365 A FR 0404365A FR 0404365 A FR0404365 A FR 0404365A FR 2869373 A1 FR2869373 A1 FR 2869373A1
Authority
FR
France
Prior art keywords
rep
ring
slotted
guarantee
sliding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
FR0404365A
Other languages
French (fr)
Inventor
Bernard Amalric
Jean Paul Taillefer
Christian Migrenne
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR0404365A priority Critical patent/FR2869373A1/en
Priority to PCT/FR2005/001022 priority patent/WO2005103506A1/en
Publication of FR2869373A1 publication Critical patent/FR2869373A1/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/02—Releasable fastening devices locking by rotation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B31/00—Hand tools for applying fasteners
    • B25B31/005—Hand tools for applying fasteners for temporarily connecting sheets before or during assembly operations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
    • F16B19/04—Rivets; Spigots or the like fastened by riveting
    • F16B19/08—Hollow rivets; Multi-part rivets
    • F16B19/10—Hollow rivets; Multi-part rivets fastened by expanding mechanically
    • F16B19/1027—Multi-part rivets
    • F16B19/1036—Blind rivets
    • F16B19/109—Temporary rivets, e.g. with a spring-loaded pin

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

Agrafe d'épinglage constituée seulement de deux ou trois pièces suivant deux variantes possibles, ce qui la rend très économique. Sa conception permet à partir d'un seul modèle de couvrir une grande latitude d'épaisseur à serrer. Son principe de blocage la rend particulièrement compacte, résolvant ainsi de nombreux problèmes d'accessibilité. Le principe proposé dans l'invention permet également de garantir un effort de serrage parfaitement contrôlé et préalablement déterminé par l'appareil de pose. Cette agrafe d'épinglage constituée d'une tige de traction Rep.1 est caractérisée par une bague de blocage Rep.2, fendue dont le diamètre d'alésage est égal au diamètre externe de la tige Rep.1, et sur laquelle on applique une précontrainte interne par déformation initiale avant réalisation de son alésage. Une variante est possible par application d' une précontrainte externe, dans ce cas la bague fendue est glissante et a sa surface externe conique, souple mais précontrainte par une autre bague externe Rep.13 également conique maintenant le système par coincement et déformation radiale simultanés. La bague Rep2 enserre fortement la tige Rep.1 par une pression radiale se traduisant par une capacité de résistance au glissement entre les deux pièces, directement proportionnelle à leur coefficient de frottement mutuel permettant de garantir une tension de serrage sur un ensemble à serrer Rep.3.Pinning clip made up of only two or three parts depending on two possible variants, which makes it very economical. Its design allows from a single model to cover a wide latitude of thickness to tighten. Its blocking principle makes it particularly compact, thus solving many accessibility problems. The principle proposed in the invention also makes it possible to guarantee a tightening force which is perfectly controlled and determined beforehand by the installation device. This pinning clip consisting of a pull rod Rep.1 is characterized by a locking ring Rep.2, split whose bore diameter is equal to the external diameter of the rod Rep.1, and on which is applied internal prestressing by initial deformation before making its bore. A variant is possible by applying an external prestressing, in this case the split ring is sliding and has its conical outer surface, flexible but prestressed by another external ring Rep.13 also conical maintaining the system by simultaneous wedging and radial deformation. The ring Rep2 strongly encloses the rod Rep.1 by a radial pressure resulting in a capacity of resistance to sliding between the two parts, directly proportional to their mutual friction coefficient making it possible to guarantee a tightening tension on an assembly to be tightened Rep. 3.

FR0404365A 2004-04-26 2004-04-26 SLOTTED SLOTTED LOCKING CLIP Pending FR2869373A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0404365A FR2869373A1 (en) 2004-04-26 2004-04-26 SLOTTED SLOTTED LOCKING CLIP
PCT/FR2005/001022 WO2005103506A1 (en) 2004-04-26 2005-04-25 Anchoring clamp which is locked with a split bushing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0404365A FR2869373A1 (en) 2004-04-26 2004-04-26 SLOTTED SLOTTED LOCKING CLIP

Publications (1)

Publication Number Publication Date
FR2869373A1 true FR2869373A1 (en) 2005-10-28

Family

ID=34945745

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0404365A Pending FR2869373A1 (en) 2004-04-26 2004-04-26 SLOTTED SLOTTED LOCKING CLIP

Country Status (2)

Country Link
FR (1) FR2869373A1 (en)
WO (1) WO2005103506A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB839089A (en) * 1957-12-07 1960-06-29 Bayswater Motors Ltd Plate clamp
DE2020731A1 (en) * 1969-04-22 1970-11-19 H P Engineering Co Clamping device for plates
FR2652627A1 (en) * 1989-09-29 1991-04-05 Sachs Ind Sa Joining accessory for a transmission chain
US6048147A (en) * 1998-04-03 2000-04-11 Piolax, Inc. Fixing clip for fixing attachment member to panel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB839089A (en) * 1957-12-07 1960-06-29 Bayswater Motors Ltd Plate clamp
DE2020731A1 (en) * 1969-04-22 1970-11-19 H P Engineering Co Clamping device for plates
FR2652627A1 (en) * 1989-09-29 1991-04-05 Sachs Ind Sa Joining accessory for a transmission chain
US6048147A (en) * 1998-04-03 2000-04-11 Piolax, Inc. Fixing clip for fixing attachment member to panel

Also Published As

Publication number Publication date
WO2005103506A1 (en) 2005-11-03

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