GB969610A - Improvements relating to platform elevating means - Google Patents

Improvements relating to platform elevating means

Info

Publication number
GB969610A
GB969610A GB1529160A GB1529160A GB969610A GB 969610 A GB969610 A GB 969610A GB 1529160 A GB1529160 A GB 1529160A GB 1529160 A GB1529160 A GB 1529160A GB 969610 A GB969610 A GB 969610A
Authority
GB
United Kingdom
Prior art keywords
platform
pivoted
ram
stop
elevating means
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
GB1529160A
Inventor
George Valentine Nash
Percy Thomas Walker
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.)
Siemens Mobility Ltd
Original Assignee
Westinghouse Brake and Signal Co Ltd
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 Westinghouse Brake and Signal Co Ltd filed Critical Westinghouse Brake and Signal Co Ltd
Priority to GB1529160A priority Critical patent/GB969610A/en
Publication of GB969610A publication Critical patent/GB969610A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B17/00—Hoistway equipment
    • B66B17/14—Applications of loading and unloading equipment
    • B66B17/16—Applications of loading and unloading equipment for loading and unloading mining-hoist cars or cages
    • B66B17/18—Swinging bridges, e.g. for compensating for differences in level between car or cage and landing

Landscapes

  • Platform Screen Doors And Railroad Systems (AREA)

Abstract

969,610. Elevating platforms. WESTINGHOUSE BRAKE & SIGNAL CO. Ltd. April 25, 1961 [May 2, 1960], No. 15291/60. Headings B8E and B8H. A platform 1, associated with a lift or mine cage and pivoted about a horizontal axis 3, is raised from the position in which its rests on a stop 11 to the dotted position 1A by a doubleacting pneumatic ram 6 which is pivoted between a bracket 5 and the centre pivot A of toggle linkage 7, 8 pivoted between the platform and a fixed pivot C. In the fully raised position of the platform, a pad 9 on the link 7 engages a stop 10. The lowering of the platform is damped by restricting the outgoing air from the ram 6, or by positively retracting the ram.
GB1529160A 1960-05-02 1960-05-02 Improvements relating to platform elevating means Expired GB969610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1529160A GB969610A (en) 1960-05-02 1960-05-02 Improvements relating to platform elevating means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1529160A GB969610A (en) 1960-05-02 1960-05-02 Improvements relating to platform elevating means

Publications (1)

Publication Number Publication Date
GB969610A true GB969610A (en) 1964-09-09

Family

ID=10056456

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1529160A Expired GB969610A (en) 1960-05-02 1960-05-02 Improvements relating to platform elevating means

Country Status (1)

Country Link
GB (1) GB969610A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013143424A1 (en) * 2012-03-27 2013-10-03 中国矿业大学 Mining elevator carrying platform and carrying method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013143424A1 (en) * 2012-03-27 2013-10-03 中国矿业大学 Mining elevator carrying platform and carrying method
RU2581788C1 (en) * 2012-03-27 2016-04-20 Чайна Юниверсити Оф Майнинг Энд Текнолоджи Lifting platform of shaft hoist and method of lifting
US9840399B2 (en) 2012-03-27 2017-12-12 China University Of Mining & Technology Mining elevator carrying platform and carrying method

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