CA641404A - Locking key for excavating tooth and the like - Google Patents

Locking key for excavating tooth and the like

Info

Publication number
CA641404A
CA641404A CA641404A CA641404DA CA641404A CA 641404 A CA641404 A CA 641404A CA 641404 A CA641404 A CA 641404A CA 641404D A CA641404D A CA 641404DA CA 641404 A CA641404 A CA 641404A
Authority
CA
Canada
Prior art keywords
locking key
excavating tooth
excavating
tooth
locking
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
CA641404A
Inventor
Duplessis Gerard
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 CA641404A publication Critical patent/CA641404A/en
Expired legal-status Critical Current

Links

CA641404A Locking key for excavating tooth and the like Expired CA641404A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA641404T

Publications (1)

Publication Number Publication Date
CA641404A true CA641404A (en) 1962-05-22

Family

ID=35919921

Family Applications (1)

Application Number Title Priority Date Filing Date
CA641404A Expired CA641404A (en) Locking key for excavating tooth and the like

Country Status (1)

Country Link
CA (1) CA641404A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3406471A (en) * 1966-08-11 1968-10-22 Duplessis Gerard Digger tooth locking pin
US3952433A (en) * 1974-09-03 1976-04-27 Caterpillar Tractor Co. Spring clip retaining means for earthworking tips
US5068986A (en) * 1990-08-30 1991-12-03 Esco Corporation Excavating tooth point particularly suited for large dragline buckets
US5937551A (en) * 1997-11-07 1999-08-17 Columbia Steel Casting Co., Inc. Lock system for excavating tooth point and adapter
US5966849A (en) * 1997-11-07 1999-10-19 Columbia Steel Casting Co., Inc. Lock system for excavating tooth point and adapter and for rigging

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3406471A (en) * 1966-08-11 1968-10-22 Duplessis Gerard Digger tooth locking pin
US3952433A (en) * 1974-09-03 1976-04-27 Caterpillar Tractor Co. Spring clip retaining means for earthworking tips
US5068986A (en) * 1990-08-30 1991-12-03 Esco Corporation Excavating tooth point particularly suited for large dragline buckets
WO1992004507A1 (en) * 1990-08-30 1992-03-19 Esco Corporation Excavating tooth point with resilient lock
US5937551A (en) * 1997-11-07 1999-08-17 Columbia Steel Casting Co., Inc. Lock system for excavating tooth point and adapter
US5966849A (en) * 1997-11-07 1999-10-19 Columbia Steel Casting Co., Inc. Lock system for excavating tooth point and adapter and for rigging

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