CA863680A - Controller for pneumatically-operated hoists - Google Patents

Controller for pneumatically-operated hoists

Info

Publication number
CA863680A
CA863680A CA863680A CA863680DA CA863680A CA 863680 A CA863680 A CA 863680A CA 863680 A CA863680 A CA 863680A CA 863680D A CA863680D A CA 863680DA CA 863680 A CA863680 A CA 863680A
Authority
CA
Canada
Prior art keywords
pneumatically
controller
operated hoists
hoists
operated
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
CA863680A
Inventor
R. Powell Edgar
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.)
DW Zimmerman Manufacturing Inc
Original Assignee
DW Zimmerman Manufacturing Inc
Publication date
Application granted granted Critical
Publication of CA863680A publication Critical patent/CA863680A/en
Expired legal-status Critical Current

Links

CA863680A Controller for pneumatically-operated hoists Expired CA863680A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA863680T

Publications (1)

Publication Number Publication Date
CA863680A true CA863680A (en) 1971-02-16

Family

ID=36349035

Family Applications (1)

Application Number Title Priority Date Filing Date
CA863680A Expired CA863680A (en) Controller for pneumatically-operated hoists

Country Status (1)

Country Link
CA (1) CA863680A (en)

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