CA686340A - Screw anchor - Google Patents

Screw anchor

Info

Publication number
CA686340A
CA686340A CA686340A CA686340DA CA686340A CA 686340 A CA686340 A CA 686340A CA 686340 A CA686340 A CA 686340A CA 686340D A CA686340D A CA 686340DA CA 686340 A CA686340 A CA 686340A
Authority
CA
Canada
Prior art keywords
screw anchor
anchor
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
CA686340A
Inventor
L. Montegani Anthony
Steen Herbert
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.)
McGraw Edison of Canada Ltd
Original Assignee
McGraw Edison of Canada Ltd
Publication date
Application granted granted Critical
Publication of CA686340A publication Critical patent/CA686340A/en
Expired legal-status Critical Current

Links

CA686340A Screw anchor Expired CA686340A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA686340T

Publications (1)

Publication Number Publication Date
CA686340A true CA686340A (en) 1964-05-12

Family

ID=35988952

Family Applications (1)

Application Number Title Priority Date Filing Date
CA686340A Expired CA686340A (en) Screw anchor

Country Status (1)

Country Link
CA (1) CA686340A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316350A (en) * 1979-11-26 1982-02-23 Watson Gary Q Wing screw earth anchor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316350A (en) * 1979-11-26 1982-02-23 Watson Gary Q Wing screw earth anchor

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