CA927373A - Scaling bar - Google Patents

Scaling bar

Info

Publication number
CA927373A
CA927373A CA081653A CA81653A CA927373A CA 927373 A CA927373 A CA 927373A CA 081653 A CA081653 A CA 081653A CA 81653 A CA81653 A CA 81653A CA 927373 A CA927373 A CA 927373A
Authority
CA
Canada
Prior art keywords
scaling bar
scaling
bar
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
CA081653A
Other languages
English (en)
Other versions
CA81653S (en
Inventor
C. O'leary Paul
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.)
ROCK TOOLS
Original Assignee
ROCK TOOLS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ROCK TOOLS filed Critical ROCK TOOLS
Application granted granted Critical
Publication of CA927373A publication Critical patent/CA927373A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/22—Hand tools or hand-held power-operated tools specially adapted for dislodging minerals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Fishing Rods (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
CA081653A 1969-05-07 1970-05-01 Scaling bar Expired CA927373A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83018369A 1969-05-07 1969-05-07

Publications (1)

Publication Number Publication Date
CA927373A true CA927373A (en) 1973-05-29

Family

ID=25256486

Family Applications (1)

Application Number Title Priority Date Filing Date
CA081653A Expired CA927373A (en) 1969-05-07 1970-05-01 Scaling bar

Country Status (6)

Country Link
JP (1) JPS4912802B1 (de)
CA (1) CA927373A (de)
DE (1) DE2022261A1 (de)
GB (1) GB1305821A (de)
SE (1) SE382241B (de)
ZA (1) ZA703076B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53131568U (de) * 1978-03-15 1978-10-18
GB2360750B (en) * 2000-03-31 2002-06-12 William Cook Cast Products Ltd Articulated vehicle track components and methods and tools for their removal

Also Published As

Publication number Publication date
ZA703076B (en) 1971-03-31
SE382241B (sv) 1976-01-19
GB1305821A (de) 1973-02-07
JPS4912802B1 (de) 1974-03-27
DE2022261A1 (de) 1970-11-19

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