CA76840A - Jack screw - Google Patents

Jack screw

Info

Publication number
CA76840A
CA76840A CA000076840A CA76840DA CA76840A CA 76840 A CA76840 A CA 76840A CA 000076840 A CA000076840 A CA 000076840A CA 76840D A CA76840D A CA 76840DA CA 76840 A CA76840 A CA 76840A
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
CA000076840A
Other languages
French (fr)
Inventor
Samuel W.M. Kollock
George L. Kollock
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
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA76840A publication Critical patent/CA76840A/en
Expired legal-status Critical Current

Links

CA000076840A 1902-07-03 1902-07-03 Jack screw Expired CA76840A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA76840T 1902-07-03

Publications (1)

Publication Number Publication Date
CA76840A true CA76840A (en) 1902-07-29

Family

ID=45193376

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000076840A Expired CA76840A (en) 1902-07-03 1902-07-03 Jack screw

Country Status (1)

Country Link
CA (1) CA76840A (en)

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