CA453942A - Screw fastening device - Google Patents

Screw fastening device

Info

Publication number
CA453942A
CA453942A CA453942A CA453942DA CA453942A CA 453942 A CA453942 A CA 453942A CA 453942 A CA453942 A CA 453942A CA 453942D A CA453942D A CA 453942DA CA 453942 A CA453942 A CA 453942A
Authority
CA
Canada
Prior art keywords
fastening device
screw fastening
screw
fastening
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
CA453942A
Other languages
French (fr)
Inventor
Ericsson Lambert
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 CA453942A publication Critical patent/CA453942A/en
Expired legal-status Critical Current

Links

CA453942A Screw fastening device Expired CA453942A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA453942T

Publications (1)

Publication Number Publication Date
CA453942A true CA453942A (en) 1949-01-11

Family

ID=35571674

Family Applications (1)

Application Number Title Priority Date Filing Date
CA453942A Expired CA453942A (en) Screw fastening device

Country Status (1)

Country Link
CA (1) CA453942A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3230994A (en) * 1964-08-10 1966-01-25 Rosan Eng Corp Insert having an expandable split locking collar and method of using same
US4445812A (en) * 1979-11-15 1984-05-01 John Giustino Bolt anchor especially for use in hard materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3230994A (en) * 1964-08-10 1966-01-25 Rosan Eng Corp Insert having an expandable split locking collar and method of using same
US4445812A (en) * 1979-11-15 1984-05-01 John Giustino Bolt anchor especially for use in hard materials

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