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CA857187A - Swivel-head grapple - Google Patents

Swivel-head grapple

Info

Publication number
CA857187A
CA857187A CA857187A CA857187DA CA857187A CA 857187 A CA857187 A CA 857187A CA 857187 A CA857187 A CA 857187A CA 857187D A CA857187D A CA 857187DA CA 857187 A CA857187 A CA 857187A
Authority
CA
Canada
Prior art keywords
grapple
swivel
head
head grapple
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
CA857187A
Inventor
A. Johnson Norman
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
Application granted granted Critical
Publication of CA857187A publication Critical patent/CA857187A/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
    • 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
    • B66C3/12—Grabs actuated by two or more ropes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CA857187A 1969-07-24 1969-07-24 Swivel-head grapple Expired CA857187A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA57822 1969-07-24

Publications (1)

Publication Number Publication Date
CA857187A true CA857187A (en) 1970-12-01

Family

ID=4085494

Family Applications (1)

Application Number Title Priority Date Filing Date
CA857187A Expired CA857187A (en) 1969-07-24 1969-07-24 Swivel-head grapple

Country Status (1)

Country Link
CA (1) CA857187A (en)

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