FR2546150B1 - Accessoire d'appareil de levage formant grappin - Google Patents

Accessoire d'appareil de levage formant grappin

Info

Publication number
FR2546150B1
FR2546150B1 FR8308471A FR8308471A FR2546150B1 FR 2546150 B1 FR2546150 B1 FR 2546150B1 FR 8308471 A FR8308471 A FR 8308471A FR 8308471 A FR8308471 A FR 8308471A FR 2546150 B1 FR2546150 B1 FR 2546150B1
Authority
FR
France
Prior art keywords
grapple
accessories
lifting apparatus
apparatus forming
forming
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.)
Expired
Application number
FR8308471A
Other languages
English (en)
Other versions
FR2546150A1 (fr
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 FR8308471A priority Critical patent/FR2546150B1/fr
Publication of FR2546150A1 publication Critical patent/FR2546150A1/fr
Application granted granted Critical
Publication of FR2546150B1 publication Critical patent/FR2546150B1/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
    • E02F3/4135—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device with grabs mounted directly on a boom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/68—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles mounted on, or guided by, jibs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/14—Grabs opened or closed by driving motors thereon
    • B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Shovels (AREA)
  • Load-Engaging Elements For Cranes (AREA)
FR8308471A 1983-05-17 1983-05-17 Accessoire d'appareil de levage formant grappin Expired FR2546150B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8308471A FR2546150B1 (fr) 1983-05-17 1983-05-17 Accessoire d'appareil de levage formant grappin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8308471A FR2546150B1 (fr) 1983-05-17 1983-05-17 Accessoire d'appareil de levage formant grappin

Publications (2)

Publication Number Publication Date
FR2546150A1 FR2546150A1 (fr) 1984-11-23
FR2546150B1 true FR2546150B1 (fr) 1986-11-21

Family

ID=9289079

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8308471A Expired FR2546150B1 (fr) 1983-05-17 1983-05-17 Accessoire d'appareil de levage formant grappin

Country Status (1)

Country Link
FR (1) FR2546150B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8902233A (nl) * 1989-09-06 1991-04-02 C G Klein Equipment B V Grijpwerktuig.
CN111994784B (zh) * 2020-08-17 2022-08-19 山河建设集团有限公司 建筑工程用钢筋吊装夹持装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3263834A (en) * 1963-10-14 1966-08-02 Tendresse Philip E La Pole carrier
FR2226353B1 (fr) * 1973-04-18 1977-02-04 Poclain Sa
US4005894A (en) * 1975-10-16 1977-02-01 J. I. Case Company Log grappling apparatus
FR2358811A7 (fr) * 1976-07-15 1978-02-10 Bobin Michel Grappin destine notamment a la manutention de la ferraille
US4063359A (en) * 1977-01-12 1977-12-20 Luscombe Arthur J Vehicle mounted boom apparatus

Also Published As

Publication number Publication date
FR2546150A1 (fr) 1984-11-23

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse