CA617272A - Hydraulic safety elevator - Google Patents

Hydraulic safety elevator

Info

Publication number
CA617272A
CA617272A CA617272A CA617272DA CA617272A CA 617272 A CA617272 A CA 617272A CA 617272 A CA617272 A CA 617272A CA 617272D A CA617272D A CA 617272DA CA 617272 A CA617272 A CA 617272A
Authority
CA
Canada
Prior art keywords
hydraulic safety
safety elevator
elevator
hydraulic
safety
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
CA617272A
Inventor
F. Jaseph Lawrence
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.)
Dover Corp
Original Assignee
Dover Corp
Publication date
Application granted granted Critical
Publication of CA617272A publication Critical patent/CA617272A/en
Expired legal-status Critical Current

Links

CA617272A Hydraulic safety elevator Expired CA617272A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA617272T

Publications (1)

Publication Number Publication Date
CA617272A true CA617272A (en) 1961-03-28

Family

ID=35859568

Family Applications (1)

Application Number Title Priority Date Filing Date
CA617272A Expired CA617272A (en) Hydraulic safety elevator

Country Status (1)

Country Link
CA (1) CA617272A (en)

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