FR3132041B1 - Outil de vissage/dévissage adapté pour une vis ou un boulon difficile d’accès, en particulier sur un mât ou une flèche de grue - Google Patents

Outil de vissage/dévissage adapté pour une vis ou un boulon difficile d’accès, en particulier sur un mât ou une flèche de grue Download PDF

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Publication number
FR3132041B1
FR3132041B1 FR2200668A FR2200668A FR3132041B1 FR 3132041 B1 FR3132041 B1 FR 3132041B1 FR 2200668 A FR2200668 A FR 2200668A FR 2200668 A FR2200668 A FR 2200668A FR 3132041 B1 FR3132041 B1 FR 3132041B1
Authority
FR
France
Prior art keywords
screwing
unscrewing
bolt
difficult
screw
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.)
Active
Application number
FR2200668A
Other languages
English (en)
Other versions
FR3132041A1 (fr
Inventor
Yves Alloin
Olivier Gollion
Florent Mourin
Dominique Chambon
Pascal Crocombette
Sylvain Leblan
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.)
Manitowoc Crane Group France SAS
Original Assignee
Manitowoc Crane Group France SAS
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 Manitowoc Crane Group France SAS filed Critical Manitowoc Crane Group France SAS
Priority to FR2200668A priority Critical patent/FR3132041B1/fr
Priority to EP23150007.5A priority patent/EP4219077A1/fr
Priority to US18/159,678 priority patent/US20230234191A1/en
Publication of FR3132041A1 publication Critical patent/FR3132041A1/fr
Application granted granted Critical
Publication of FR3132041B1 publication Critical patent/FR3132041B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B25B13/00—Spanners; Wrenches
    • B25B13/48—Spanners; Wrenches for special purposes
    • B25B13/481—Spanners; Wrenches for special purposes for operating in areas having limited access
    • 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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/0078—Reaction arms
    • 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
    • B25B13/00—Spanners; Wrenches
    • B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
    • B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
    • B25B13/462—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis
    • 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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/002—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose for special purposes
    • 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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/004—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/26—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
    • B66C23/28—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels
    • B66C23/283—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels with frameworks composed of assembled elements
    • B66C23/286—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels with frameworks composed of assembled elements with locking devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Jib Cranes (AREA)

Abstract

Outil de vissage/dévissage (4), pour visser/dévisser une vis ou un boulon, comprenant : - une première partie comprenant un levier (13) solidaire d’un embout de vissage/dévissage (10) muni d’au moins une empreinte de vissage/dévissage (11; 12) centrée sur un axe principal (AP) ; - une seconde partie comprenant un bras support (20) équipé d’un trou taraudé (23) et sur lequel est monté rotatif l’embout de vissage/dévissage selon l’axe principal ;- une vis de réglage (3) vissée dans le trou taraudé et présentant une tête d’accouplement (31) conformée pour un accouplement avec une boulonneuse ou une clé, et prolongée par une tige filetée (32) présentant une extrémité libre (33) propre à venir en butée sur le levier afin de lui appliquer un effort de pivotement. L’invention trouve une application pour une vis ou un boulon difficile d’accès, en particulier dans des mâts de grue ou des flèches de grue. Figure de l’abrégé : Figure 3
FR2200668A 2022-01-26 2022-01-26 Outil de vissage/dévissage adapté pour une vis ou un boulon difficile d’accès, en particulier sur un mât ou une flèche de grue Active FR3132041B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2200668A FR3132041B1 (fr) 2022-01-26 2022-01-26 Outil de vissage/dévissage adapté pour une vis ou un boulon difficile d’accès, en particulier sur un mât ou une flèche de grue
EP23150007.5A EP4219077A1 (fr) 2022-01-26 2023-01-02 Outil de vissage/dévissage adapté pour une vis ou un boulon difficile d accès
US18/159,678 US20230234191A1 (en) 2022-01-26 2023-01-25 Screwing/unscrewing tool suitable for a screw or a bolt that is difficult to access, in particular on a mast or a jib of a crane

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2200668 2022-01-26
FR2200668A FR3132041B1 (fr) 2022-01-26 2022-01-26 Outil de vissage/dévissage adapté pour une vis ou un boulon difficile d’accès, en particulier sur un mât ou une flèche de grue

Publications (2)

Publication Number Publication Date
FR3132041A1 FR3132041A1 (fr) 2023-07-28
FR3132041B1 true FR3132041B1 (fr) 2023-12-22

Family

ID=81449053

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2200668A Active FR3132041B1 (fr) 2022-01-26 2022-01-26 Outil de vissage/dévissage adapté pour une vis ou un boulon difficile d’accès, en particulier sur un mât ou une flèche de grue

Country Status (3)

Country Link
US (1) US20230234191A1 (fr)
EP (1) EP4219077A1 (fr)
FR (1) FR3132041B1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5584220A (en) * 1994-03-01 1996-12-17 Darrah; Scott A. Angle attachment tool
FR2903094B1 (fr) 2006-06-28 2009-02-27 Potain Soc Par Actions Simplif Dispositif d'assemblage demontable pour elements de mat d'une grue a tour

Also Published As

Publication number Publication date
EP4219077A1 (fr) 2023-08-02
FR3132041A1 (fr) 2023-07-28
US20230234191A1 (en) 2023-07-27

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