CA749660A - Expanding bit screw driver - Google Patents

Expanding bit screw driver

Info

Publication number
CA749660A
CA749660A CA749660A CA749660DA CA749660A CA 749660 A CA749660 A CA 749660A CA 749660 A CA749660 A CA 749660A CA 749660D A CA749660D A CA 749660DA CA 749660 A CA749660 A CA 749660A
Authority
CA
Canada
Prior art keywords
screw driver
bit screw
expanding bit
expanding
driver
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
CA749660A
Inventor
M. Osborn Carolus
J. Davis 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.)
Kedman Co
Original Assignee
Kedman Co
Publication date
Application granted granted Critical
Publication of CA749660A publication Critical patent/CA749660A/en
Expired legal-status Critical Current

Links

CA749660A Expanding bit screw driver Expired CA749660A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA749660T

Publications (1)

Publication Number Publication Date
CA749660A true CA749660A (en) 1967-01-03

Family

ID=36184019

Family Applications (1)

Application Number Title Priority Date Filing Date
CA749660A Expired CA749660A (en) Expanding bit screw driver

Country Status (1)

Country Link
CA (1) CA749660A (en)

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