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FR618709A - Improvements to grippers for lifting devices - Google Patents

Improvements to grippers for lifting devices

Info

Publication number
FR618709A
FR618709A FR618709DA FR618709A FR 618709 A FR618709 A FR 618709A FR 618709D A FR618709D A FR 618709DA FR 618709 A FR618709 A FR 618709A
Authority
FR
France
Prior art keywords
grippers
lifting devices
lifting
devices
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
Other languages
French (fr)
Inventor
Edward Peter Jones
John Harry Middleton
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 filed Critical
Application granted granted Critical
Publication of FR618709A publication Critical patent/FR618709A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B66C1/10—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 by mechanical means
    • B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/28—Duplicate, e.g. pivoted, members engaging the loads from two sides
    • B66C1/30—Duplicate, e.g. pivoted, members engaging the loads from two sides and also arranged to grip the sides of the loads
    • 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
    • B66C1/10—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 by mechanical means
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/425—Gripping members engaging only the external or internal surfaces of the articles motor actuated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5104—Type of machine
    • Y10T29/5105—Drill press
    • Y10T29/5107—Drilling and other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
FR618709D 1925-06-29 1926-07-09 Improvements to grippers for lifting devices Expired FR618709A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16627/25A GB258676A (en) 1925-06-29 1925-06-29 Improvements in grabs for lifting or hoisting

Publications (1)

Publication Number Publication Date
FR618709A true FR618709A (en) 1927-03-18

Family

ID=10080723

Family Applications (1)

Application Number Title Priority Date Filing Date
FR618709D Expired FR618709A (en) 1925-06-29 1926-07-09 Improvements to grippers for lifting devices

Country Status (3)

Country Link
US (1) US1652013A (en)
FR (1) FR618709A (en)
GB (1) GB258676A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE938985C (en) * 1953-04-05 1956-02-09 Maschf Gripper for loading and stacking manure or the like.
US3015514A (en) * 1956-08-24 1962-01-02 Mezger Eduard Positioning arrangement for a gripping device for moulding boxes or the like

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2579539A (en) * 1947-02-03 1951-12-25 Blaire Pete Automatic pickup device
US3001812A (en) * 1957-09-23 1961-09-26 Heppenstall Co Tongs
US2946617A (en) * 1958-06-13 1960-07-26 Pan Atlantic Steamship Corp Spreader bar
US20120061632A1 (en) * 2010-09-13 2012-03-15 Panio Michael T Hydraulic Lifting Apparatus
CN111332941B (en) * 2020-04-13 2021-08-17 安徽驭风风电设备有限公司 Main beam hoisting device and method based on wind power blade

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE938985C (en) * 1953-04-05 1956-02-09 Maschf Gripper for loading and stacking manure or the like.
US3015514A (en) * 1956-08-24 1962-01-02 Mezger Eduard Positioning arrangement for a gripping device for moulding boxes or the like

Also Published As

Publication number Publication date
GB258676A (en) 1926-09-29
US1652013A (en) 1927-12-06

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