CA530916A - Ensembles de coupoir et marteau-piqueur pour machine d'exploitation de mine - Google Patents

Ensembles de coupoir et marteau-piqueur pour machine d'exploitation de mine

Info

Publication number
CA530916A
CA530916A CA530916A CA530916DA CA530916A CA 530916 A CA530916 A CA 530916A CA 530916 A CA530916 A CA 530916A CA 530916D A CA530916D A CA 530916DA CA 530916 A CA530916 A CA 530916A
Authority
CA
Canada
Prior art keywords
mining machine
cutter pick
pick assemblies
assemblies
cutter
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
CA530916A
Other languages
English (en)
Inventor
Cowlishaw Frank
J. Muschamp Norman
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.)
N J MUSCHAMP AND Co Ltd
Original Assignee
N J MUSCHAMP AND Co Ltd
Publication date
Application granted granted Critical
Publication of CA530916A publication Critical patent/CA530916A/fr
Expired legal-status Critical Current

Links

CA530916A Ensembles de coupoir et marteau-piqueur pour machine d'exploitation de mine Expired CA530916A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA530916T

Publications (1)

Publication Number Publication Date
CA530916A true CA530916A (fr) 1956-09-25

Family

ID=35684679

Family Applications (1)

Application Number Title Priority Date Filing Date
CA530916A Expired CA530916A (fr) Ensembles de coupoir et marteau-piqueur pour machine d'exploitation de mine

Country Status (1)

Country Link
CA (1) CA530916A (fr)

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