CA624121A - Skip hoist for shaft-sinking - Google Patents

Skip hoist for shaft-sinking

Info

Publication number
CA624121A
CA624121A CA624121A CA624121DA CA624121A CA 624121 A CA624121 A CA 624121A CA 624121 A CA624121 A CA 624121A CA 624121D A CA624121D A CA 624121DA CA 624121 A CA624121 A CA 624121A
Authority
CA
Canada
Prior art keywords
sinking
shaft
skip hoist
skip
hoist
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
CA624121A
Inventor
C. O'leary Paul
C. O'donnell John
V. Pierce Roger
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.)
Machinery Center Inc
Original Assignee
Machinery Center Inc
Publication date
Application granted granted Critical
Publication of CA624121A publication Critical patent/CA624121A/en
Expired legal-status Critical Current

Links

CA624121A Skip hoist for shaft-sinking Expired CA624121A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA624121T

Publications (1)

Publication Number Publication Date
CA624121A true CA624121A (en) 1961-07-18

Family

ID=35879300

Family Applications (1)

Application Number Title Priority Date Filing Date
CA624121A Expired CA624121A (en) Skip hoist for shaft-sinking

Country Status (1)

Country Link
CA (1) CA624121A (en)

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