GB191104599A - Improvements in and relating to Mining Props and the like. - Google Patents

Improvements in and relating to Mining Props and the like.

Info

Publication number
GB191104599A
GB191104599A GB191104599DA GB191104599A GB 191104599 A GB191104599 A GB 191104599A GB 191104599D A GB191104599D A GB 191104599DA GB 191104599 A GB191104599 A GB 191104599A
Authority
GB
United Kingdom
Prior art keywords
relating
props
mining
mining props
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
Inventor
Otto Gruenewald
Max Gorich
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191104599A publication Critical patent/GB191104599A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F15/00—Crowbars or levers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
GB191104599D 1911-02-23 1911-02-23 Improvements in and relating to Mining Props and the like. Expired GB191104599A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191104599T 1911-02-23

Publications (1)

Publication Number Publication Date
GB191104599A true GB191104599A (en) 1912-02-23

Family

ID=32496926

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191104599D Expired GB191104599A (en) 1911-02-23 1911-02-23 Improvements in and relating to Mining Props and the like.

Country Status (1)

Country Link
GB (1) GB191104599A (en)

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