CA209362A - Lifting jack - Google Patents

Lifting jack

Info

Publication number
CA209362A
CA209362A CA209362A CA209362DA CA209362A CA 209362 A CA209362 A CA 209362A CA 209362 A CA209362 A CA 209362A CA 209362D A CA209362D A CA 209362DA CA 209362 A CA209362 A CA 209362A
Authority
CA
Canada
Prior art keywords
lifting jack
jack
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
CA209362A
Other languages
French (fr)
Inventor
L. Gromley Frank
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.)
A O NORTON
Original Assignee
A O NORTON
Publication date
Application granted granted Critical
Publication of CA209362A publication Critical patent/CA209362A/en
Expired legal-status Critical Current

Links

CA209362A Lifting jack Expired CA209362A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA209362T

Publications (1)

Publication Number Publication Date
CA209362A true CA209362A (en) 1921-03-08

Family

ID=35103141

Family Applications (1)

Application Number Title Priority Date Filing Date
CA209362A Expired CA209362A (en) Lifting jack

Country Status (1)

Country Link
CA (1) CA209362A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116969371A (en) * 2023-07-28 2023-10-31 青岛瑞莱斯机械有限公司 A self-locking device for the lifting structure of mining machinery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116969371A (en) * 2023-07-28 2023-10-31 青岛瑞莱斯机械有限公司 A self-locking device for the lifting structure of mining machinery

Similar Documents

Publication Publication Date Title
CA209794A (en) Lifting jack
CA214850A (en) Lifting jack
CA209862A (en) Lifting jack
CA212450A (en) Lifting jack
CA209388A (en) Lifting jack
CA212113A (en) Lifting jack
CA209679A (en) Lifting jack
CA211692A (en) Lifting jack
CA209363A (en) Lifting jack
CA212998A (en) Lifting jack
CA209294A (en) Lifting jack
CA209177A (en) Jack
CA203780A (en) Lifting jack
CA212277A (en) Jack
CA209043A (en) Jack
CA213761A (en) Jack
CA212485A (en) Jack
CA211519A (en) Jack
CA212484A (en) Jack
CA202214A (en) Lifting jack
CA200493A (en) Lifting jack
CA198762A (en) Lifting jack
CA204870A (en) Lifting jack
CA198018A (en) Lifting jack
CA203651A (en) Lifting jack