GB191009025A - Improved Means of Preventing Accidents in Mines due to Overwinding. - Google Patents

Improved Means of Preventing Accidents in Mines due to Overwinding.

Info

Publication number
GB191009025A
GB191009025A GB191009025DA GB191009025A GB 191009025 A GB191009025 A GB 191009025A GB 191009025D A GB191009025D A GB 191009025DA GB 191009025 A GB191009025 A GB 191009025A
Authority
GB
United Kingdom
Prior art keywords
cage
links
bar
overwinding
cross
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
John Mcqueen
Thomas Reid
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 GB191009025A publication Critical patent/GB191009025A/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
    • B66B5/08—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for preventing overwinding

Landscapes

  • Load-Engaging Elements For Cranes (AREA)

Abstract

9025. McQueen, J., and Reid, T. Oct. 12. Hooks, automatic release.-A mine cage is connected to the winding-rope by a pair of pivoted links R having semicircular recesses for the cross - bar of the shackle N. The links are held together by projections R<1> on a bar U which is pressed upwards from the top of the cage by springs V. When the cage rises too high, the bar U is depressed relatively to the cage by cross-bars fixed to the framework above the pithead, and the links R separate to allow the release of the winding-rope. Hooks R<2> on the links catch on the fixed cross-bars and suspend the cage.
GB191009025D 1910-10-12 1910-10-12 Improved Means of Preventing Accidents in Mines due to Overwinding. Expired GB191009025A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191009025T 1910-10-12

Publications (1)

Publication Number Publication Date
GB191009025A true GB191009025A (en) 1911-08-10

Family

ID=32491925

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191009025D Expired GB191009025A (en) 1910-10-12 1910-10-12 Improved Means of Preventing Accidents in Mines due to Overwinding.

Country Status (1)

Country Link
GB (1) GB191009025A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014114384A1 (en) * 2013-01-28 2014-07-31 Siemag Tecberg Gmbh Integrated catching device on overdrive brake devices
CN113353762A (en) * 2021-05-12 2021-09-07 中信重工机械股份有限公司 Steel wire rope connecting device for preventing overwinding in mine hoisting

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014114384A1 (en) * 2013-01-28 2014-07-31 Siemag Tecberg Gmbh Integrated catching device on overdrive brake devices
US10407277B2 (en) 2013-01-28 2019-09-10 Siemag Tecberg Gmbh Integrated catching device on overtravel brake devices
AU2018232950B2 (en) * 2013-01-28 2020-07-16 Siemag Tecberg Gmbh Integrated catching device on overtravel brake devices
CN113353762A (en) * 2021-05-12 2021-09-07 中信重工机械股份有限公司 Steel wire rope connecting device for preventing overwinding in mine hoisting

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