CA970189A - Anchor device - Google Patents

Anchor device

Info

Publication number
CA970189A
CA970189A CA172,664A CA172664A CA970189A CA 970189 A CA970189 A CA 970189A CA 172664 A CA172664 A CA 172664A CA 970189 A CA970189 A CA 970189A
Authority
CA
Canada
Prior art keywords
anchor device
anchor
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
CA172,664A
Other versions
CA172664S (en
Inventor
Chester I. Williams
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
Priority claimed from CA104,411A external-priority patent/CA948898A/en
Application filed by Individual filed Critical Individual
Priority to CA172,664A priority Critical patent/CA970189A/en
Application granted granted Critical
Publication of CA970189A publication Critical patent/CA970189A/en
Expired legal-status Critical Current

Links

CA172,664A 1970-02-03 1973-05-29 Anchor device Expired CA970189A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA172,664A CA970189A (en) 1970-02-03 1973-05-29 Anchor device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US834570A 1970-02-03 1970-02-03
CA104,411A CA948898A (en) 1970-02-03 1971-02-03 Method and apparatus for anchoring rock bolts
CA172,664A CA970189A (en) 1970-02-03 1973-05-29 Anchor device

Publications (1)

Publication Number Publication Date
CA970189A true CA970189A (en) 1975-07-01

Family

ID=27160993

Family Applications (1)

Application Number Title Priority Date Filing Date
CA172,664A Expired CA970189A (en) 1970-02-03 1973-05-29 Anchor device

Country Status (1)

Country Link
CA (1) CA970189A (en)

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