CA471163A - Grues a main - Google Patents

Grues a main

Info

Publication number
CA471163A
CA471163A CA471163A CA471163DA CA471163A CA 471163 A CA471163 A CA 471163A CA 471163 A CA471163 A CA 471163A CA 471163D A CA471163D A CA 471163DA CA 471163 A CA471163 A CA 471163A
Authority
CA
Canada
Prior art keywords
hand hoists
hoists
hand
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
CA471163A
Other languages
English (en)
Inventor
F. Parker Humphrey
E. Robins Erford
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.)
Columbus McKinnon Chain Corp
Original Assignee
Columbus McKinnon Chain Corp
Publication date
Application granted granted Critical
Publication of CA471163A publication Critical patent/CA471163A/fr
Expired legal-status Critical Current

Links

CA471163A Grues a main Expired CA471163A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA471163T

Publications (1)

Publication Number Publication Date
CA471163A true CA471163A (fr) 1951-01-30

Family

ID=35605109

Family Applications (1)

Application Number Title Priority Date Filing Date
CA471163A Expired CA471163A (fr) Grues a main

Country Status (1)

Country Link
CA (1) CA471163A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953000A (en) * 1974-11-29 1976-04-27 American Chain & Cable Company, Inc. Hoist with load limiting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953000A (en) * 1974-11-29 1976-04-27 American Chain & Cable Company, Inc. Hoist with load limiting device

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