CA27913A - Vis de cric - Google Patents

Vis de cric

Info

Publication number
CA27913A
CA27913A CA000027913A CA27913DA CA27913A CA 27913 A CA27913 A CA 27913A CA 000027913 A CA000027913 A CA 000027913A CA 27913D A CA27913D A CA 27913DA CA 27913 A CA27913 A CA 27913A
Authority
CA
Canada
Prior art keywords
jack screw
jack
screw
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
CA000027913A
Other languages
English (en)
Inventor
George W. Knight
Charles H. Hopkins
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA27913A publication Critical patent/CA27913A/fr
Expired legal-status Critical Current

Links

CA000027913A Vis de cric Expired CA27913A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA27913T

Publications (1)

Publication Number Publication Date
CA27913A true CA27913A (fr) 1887-11-02

Family

ID=45144454

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000027913A Expired CA27913A (fr) Vis de cric

Country Status (1)

Country Link
CA (1) CA27913A (fr)

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