NL97741C - - Google Patents

Info

Publication number
NL97741C
NL97741C NL97741DA NL97741C NL 97741 C NL97741 C NL 97741C NL 97741D A NL97741D A NL 97741DA NL 97741 C NL97741 C NL 97741C
Authority
NL
Netherlands
Application number
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.)
Publication of NL97741C publication Critical patent/NL97741C/xx

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C25/00Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/22Machines slitting solely by one or more cutter chains moving unidirectionally along jibs
    • E21C25/28Chains or chain guides
    • E21C25/30Chain guides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B17/00Chain saws; Equipment therefor
    • B27B17/14Arrangements for stretching the chain saw

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Lubricants (AREA)
  • Actuator (AREA)
NL97741D 1957-04-09 NL97741C (US20030204162A1-20031030-M00001.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11458/57A GB860787A (en) 1957-04-09 1957-04-09 Improvements relating to cutter-chain machines for mining coal and other minerals

Publications (1)

Publication Number Publication Date
NL97741C true NL97741C (US20030204162A1-20031030-M00001.png)

Family

ID=9986628

Family Applications (2)

Application Number Title Priority Date Filing Date
NL226666D NL226666A (US20030204162A1-20031030-M00001.png) 1957-04-09
NL97741D NL97741C (US20030204162A1-20031030-M00001.png) 1957-04-09

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL226666D NL226666A (US20030204162A1-20031030-M00001.png) 1957-04-09

Country Status (5)

Country Link
US (1) US2937015A (US20030204162A1-20031030-M00001.png)
BE (1) BE566448A (US20030204162A1-20031030-M00001.png)
FR (1) FR1194328A (US20030204162A1-20031030-M00001.png)
GB (1) GB860787A (US20030204162A1-20031030-M00001.png)
NL (2) NL97741C (US20030204162A1-20031030-M00001.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080001A (en) * 1976-10-13 1978-03-21 Dresser Industries, Inc. Take-up for mining machine trim chain
US4626032A (en) * 1984-06-18 1986-12-02 Harris Jesse W Rock ditcher

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1857376A (en) * 1929-08-07 1932-05-10 Sullivan Machinery Co Mining machine
US1876024A (en) * 1930-04-07 1932-09-06 Silver King Hydraulic Jack Com Hydraulic jack
US1931560A (en) * 1932-05-12 1933-10-24 Sullivan Machinery Co Mining machine
US2635583A (en) * 1949-10-21 1953-04-21 Robert O Bill Pressure fluid motor and combined telescopic guide and housing therefor
US2788883A (en) * 1954-02-01 1957-04-16 Bernard E Schwenk Belt adjuster
US2818311A (en) * 1956-03-19 1957-12-31 Int Harvester Co Hydraulic track tensioning apparatus for crawler type land vehicles

Also Published As

Publication number Publication date
FR1194328A (US20030204162A1-20031030-M00001.png) 1959-11-09
GB860787A (en) 1961-02-08
NL226666A (US20030204162A1-20031030-M00001.png)
US2937015A (en) 1960-05-17
BE566448A (US20030204162A1-20031030-M00001.png)

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