CA774860A - Self-threading screws - Google Patents

Self-threading screws

Info

Publication number
CA774860A
CA774860A CA774860A CA774860DA CA774860A CA 774860 A CA774860 A CA 774860A CA 774860 A CA774860 A CA 774860A CA 774860D A CA774860D A CA 774860DA CA 774860 A CA774860 A CA 774860A
Authority
CA
Canada
Prior art keywords
self
threading screws
threading
screws
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
CA774860A
Inventor
Allan S. Barclay
Original Assignee
Steel Company of Canada Ltd
Publication date
Application granted granted Critical
Publication of CA774860A publication Critical patent/CA774860A/en
Expired legal-status Critical Current

Links

CA774860A Self-threading screws Expired CA774860A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA774860T

Publications (1)

Publication Number Publication Date
CA774860A true CA774860A (en) 1968-01-02

Family

ID=36222146

Family Applications (1)

Application Number Title Priority Date Filing Date
CA774860A Expired CA774860A (en) Self-threading screws

Country Status (1)

Country Link
CA (1) CA774860A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003287A (en) * 1975-07-08 1977-01-18 Yardley Products Corporation Insert of the self-tapping fluted type
US4288189A (en) 1979-08-10 1981-09-08 Yardley Products Corp. Threaded insert

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003287A (en) * 1975-07-08 1977-01-18 Yardley Products Corporation Insert of the self-tapping fluted type
US4288189A (en) 1979-08-10 1981-09-08 Yardley Products Corp. Threaded insert

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