GB166730A - Improvements in haulage gear - Google Patents

Improvements in haulage gear

Info

Publication number
GB166730A
GB166730A GB1160820A GB1160820A GB166730A GB 166730 A GB166730 A GB 166730A GB 1160820 A GB1160820 A GB 1160820A GB 1160820 A GB1160820 A GB 1160820A GB 166730 A GB166730 A GB 166730A
Authority
GB
United Kingdom
Prior art keywords
pulleys
boss
guide
haulage gear
hammonds
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
GB1160820A
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.)
ENOCH HAMMONDS
Original Assignee
ENOCH HAMMONDS
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 ENOCH HAMMONDS filed Critical ENOCH HAMMONDS
Priority to GB1160820A priority Critical patent/GB166730A/en
Publication of GB166730A publication Critical patent/GB166730A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Pulleys (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

166,730. Hammonds, E. April 27, 1920. Guide-pulleys. - Guide-pulleys for haulage cables, of the type in which two pulleys are carried on the opposite arms of a centrally-pivoted lever which can swing to allow the rope grips on the curves to pass, are constructed with a pair of parallel plates 1 spaced bv a boss or column 2 and provided with bearings for the pulleys 3. The boss is adapted to receive the pivot pin 5.
GB1160820A 1920-04-27 1920-04-27 Improvements in haulage gear Expired GB166730A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1160820A GB166730A (en) 1920-04-27 1920-04-27 Improvements in haulage gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1160820A GB166730A (en) 1920-04-27 1920-04-27 Improvements in haulage gear

Publications (1)

Publication Number Publication Date
GB166730A true GB166730A (en) 1921-07-27

Family

ID=9989359

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1160820A Expired GB166730A (en) 1920-04-27 1920-04-27 Improvements in haulage gear

Country Status (1)

Country Link
GB (1) GB166730A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145016A (en) * 1961-02-27 1964-08-18 Jr George L Leithiser Pulley assemblage for supporting electrical transmission lines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145016A (en) * 1961-02-27 1964-08-18 Jr George L Leithiser Pulley assemblage for supporting electrical transmission lines

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