IE33216B1 - Improvements in clamps - Google Patents

Improvements in clamps

Info

Publication number
IE33216B1
IE33216B1 IE94569A IE94569A IE33216B1 IE 33216 B1 IE33216 B1 IE 33216B1 IE 94569 A IE94569 A IE 94569A IE 94569 A IE94569 A IE 94569A IE 33216 B1 IE33216 B1 IE 33216B1
Authority
IE
Ireland
Prior art keywords
clamps
Prior art date
Application number
IE94569A
Other versions
IE33216L (en
Original Assignee
Keenan Brothers Ltd
Keenan R
Moore R
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 Keenan Brothers Ltd, Keenan R, Moore R filed Critical Keenan Brothers Ltd
Priority to IE94569A priority Critical patent/IE33216B1/en
Priority to GB3325470A priority patent/GB1319664A/en
Publication of IE33216L publication Critical patent/IE33216L/en
Publication of IE33216B1 publication Critical patent/IE33216B1/en

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
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
    • B66C1/445—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces motor actuated
    • B66C1/447—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces motor actuated by hydraulic or pneumatic motors
    • 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
    • B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
    • B66C1/54—Internally-expanding grippers for handling hollow articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Clamps And Clips (AREA)
IE94569A 1969-07-10 1969-07-10 Improvements in clamps IE33216B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IE94569A IE33216B1 (en) 1969-07-10 1969-07-10 Improvements in clamps
GB3325470A GB1319664A (en) 1969-07-10 1970-07-08 Clamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE94569A IE33216B1 (en) 1969-07-10 1969-07-10 Improvements in clamps

Publications (2)

Publication Number Publication Date
IE33216L IE33216L (en) 1971-01-10
IE33216B1 true IE33216B1 (en) 1974-04-17

Family

ID=11020092

Family Applications (1)

Application Number Title Priority Date Filing Date
IE94569A IE33216B1 (en) 1969-07-10 1969-07-10 Improvements in clamps

Country Status (2)

Country Link
GB (1) GB1319664A (en)
IE (1) IE33216B1 (en)

Also Published As

Publication number Publication date
IE33216L (en) 1971-01-10
GB1319664A (en) 1973-06-06

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