GB126570A - Improvements in Safety Appliances for Mine Cages, Hoists and the like. - Google Patents

Improvements in Safety Appliances for Mine Cages, Hoists and the like.

Info

Publication number
GB126570A
GB126570A GB1696618A GB1696618A GB126570A GB 126570 A GB126570 A GB 126570A GB 1696618 A GB1696618 A GB 1696618A GB 1696618 A GB1696618 A GB 1696618A GB 126570 A GB126570 A GB 126570A
Authority
GB
United Kingdom
Prior art keywords
hoists
mine
cage
safety appliances
mine cages
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
GB1696618A
Inventor
Frank Pratt
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
Priority to GB1696618A priority Critical patent/GB126570A/en
Publication of GB126570A publication Critical patent/GB126570A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • B66B5/24—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by acting on guide ropes or cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Lowering Means (AREA)

Abstract

126,570. Pratt, F. Oct. 17, 1918. Catch gear of mine-cage type.-The slidable rod G on the mine cage, which is pulled down by a spring to apply the gripping-devices F to the guideropes E when the hoisting-ropes break, is maintained in its raised or inoperative position, when required, by slipping a hasp L on it over a staple M on the cage.
GB1696618A 1918-10-17 1918-10-17 Improvements in Safety Appliances for Mine Cages, Hoists and the like. Expired GB126570A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1696618A GB126570A (en) 1918-10-17 1918-10-17 Improvements in Safety Appliances for Mine Cages, Hoists and the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1696618A GB126570A (en) 1918-10-17 1918-10-17 Improvements in Safety Appliances for Mine Cages, Hoists and the like.

Publications (1)

Publication Number Publication Date
GB126570A true GB126570A (en) 1919-05-15

Family

ID=32672254

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1696618A Expired GB126570A (en) 1918-10-17 1918-10-17 Improvements in Safety Appliances for Mine Cages, Hoists and the like.

Country Status (1)

Country Link
GB (1) GB126570A (en)

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