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CA816565A - Coal cutter picks and boxes - Google Patents

Coal cutter picks and boxes

Info

Publication number
CA816565A
CA816565A CA816565A CA816565DA CA816565A CA 816565 A CA816565 A CA 816565A CA 816565 A CA816565 A CA 816565A CA 816565D A CA816565D A CA 816565DA CA 816565 A CA816565 A CA 816565A
Authority
CA
Canada
Prior art keywords
boxes
coal cutter
cutter picks
picks
coal
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
CA816565A
Inventor
Russell Robert
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.)
Hall and Pickles Ltd
Original Assignee
Hall and Pickles Ltd
Publication date
Application granted granted Critical
Publication of CA816565A publication Critical patent/CA816565A/en
Expired legal-status Critical Current

Links

CA816565A Coal cutter picks and boxes Expired CA816565A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA816565T

Publications (1)

Publication Number Publication Date
CA816565A true CA816565A (en) 1969-07-01

Family

ID=36289097

Family Applications (1)

Application Number Title Priority Date Filing Date
CA816565A Expired CA816565A (en) Coal cutter picks and boxes

Country Status (1)

Country Link
CA (1) CA816565A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316636A (en) * 1979-02-01 1982-02-23 Kennametal Inc. Excavation and road maintenance bits and blocks
US4470210A (en) * 1983-05-25 1984-09-11 Esco Corporation Mounting for excavating implement and method
US6478383B1 (en) 1999-10-18 2002-11-12 Kennametal Pc Inc. Rotatable cutting tool-tool holder assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316636A (en) * 1979-02-01 1982-02-23 Kennametal Inc. Excavation and road maintenance bits and blocks
US4470210A (en) * 1983-05-25 1984-09-11 Esco Corporation Mounting for excavating implement and method
US6478383B1 (en) 1999-10-18 2002-11-12 Kennametal Pc Inc. Rotatable cutting tool-tool holder assembly

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