CA183810A - Brake for lifting jacks - Google Patents

Brake for lifting jacks

Info

Publication number
CA183810A
CA183810A CA183810DA CA183810A CA 183810 A CA183810 A CA 183810A CA 183810D A CA183810D A CA 183810DA CA 183810 A CA183810 A CA 183810A
Authority
CA
Canada
Prior art keywords
brake
lifting jacks
jacks
lifting
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
Other languages
French (fr)
Inventor
Isaiah Evans Hindman
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.)
DUFF MANUFACTURING Co
Original Assignee
DUFF MANUFACTURING Co
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 DUFF MANUFACTURING Co filed Critical DUFF MANUFACTURING Co
Application granted granted Critical
Publication of CA183810A publication Critical patent/CA183810A/en
Expired legal-status Critical Current

Links

CA183810D 1917-06-29 1917-06-29 Brake for lifting jacks Expired CA183810A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA183810T 1917-06-29

Publications (1)

Publication Number Publication Date
CA183810A true CA183810A (en) 1918-04-23

Family

ID=45303462

Family Applications (1)

Application Number Title Priority Date Filing Date
CA183810D Expired CA183810A (en) 1917-06-29 1917-06-29 Brake for lifting jacks

Country Status (1)

Country Link
CA (1) CA183810A (en)

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