CA673116A - Clamps for use with support beams of mine galleries - Google Patents

Clamps for use with support beams of mine galleries

Info

Publication number
CA673116A
CA673116A CA673116A CA673116DA CA673116A CA 673116 A CA673116 A CA 673116A CA 673116 A CA673116 A CA 673116A CA 673116D A CA673116D A CA 673116DA CA 673116 A CA673116 A CA 673116A
Authority
CA
Canada
Prior art keywords
clamps
support beams
mine galleries
galleries
mine
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
CA673116A
Inventor
Heintzmann Hans-Friedrich
Seiz Rudolf
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.)
Bochumer Eisenhuette Heintzmann GmbH and Co KG
Original Assignee
Bochumer Eisenhuette Heintzmann GmbH and Co KG
Publication date
Application granted granted Critical
Publication of CA673116A publication Critical patent/CA673116A/en
Expired legal-status Critical Current

Links

CA673116A Clamps for use with support beams of mine galleries Expired CA673116A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA673116T

Publications (1)

Publication Number Publication Date
CA673116A true CA673116A (en) 1963-10-29

Family

ID=35973474

Family Applications (1)

Application Number Title Priority Date Filing Date
CA673116A Expired CA673116A (en) Clamps for use with support beams of mine galleries

Country Status (1)

Country Link
CA (1) CA673116A (en)

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