GB635382A - Electrically actuated stop-block for mine-cars - Google Patents

Electrically actuated stop-block for mine-cars

Info

Publication number
GB635382A
GB635382A GB27234/47A GB2723447A GB635382A GB 635382 A GB635382 A GB 635382A GB 27234/47 A GB27234/47 A GB 27234/47A GB 2723447 A GB2723447 A GB 2723447A GB 635382 A GB635382 A GB 635382A
Authority
GB
United Kingdom
Prior art keywords
rotor
screw
fingers
motor
block
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
GB27234/47A
Other languages
English (en)
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.)
MATEMINE
Original Assignee
MATEMINE
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 MATEMINE filed Critical MATEMINE
Publication of GB635382A publication Critical patent/GB635382A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
    • B61K7/16—Positive railway stops
    • B61K7/20—Positive wheel stops

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Opening Bottles Or Cans (AREA)
GB27234/47A 1946-02-22 1947-10-10 Electrically actuated stop-block for mine-cars Expired GB635382A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR924058T 1946-02-22

Publications (1)

Publication Number Publication Date
GB635382A true GB635382A (en) 1950-04-05

Family

ID=9439144

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27234/47A Expired GB635382A (en) 1946-02-22 1947-10-10 Electrically actuated stop-block for mine-cars

Country Status (3)

Country Link
BE (1) BE470660A (enrdf_load_stackoverflow)
FR (1) FR924058A (enrdf_load_stackoverflow)
GB (1) GB635382A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE933905C (de) * 1952-12-13 1955-10-06 Rahmann & Co G M B H Vorrichtung zur Ausfuehrung geradliniger Verstellbewegungen in vorzugsweise zwei entgegengesetzten Richtungen
DE1010149B (de) * 1953-01-13 1957-06-13 Siemag Siegener Maschb Ges Mit Elektrischer Schubantrieb, bei dem eine mit der Motorwelle verbundene Schraubenspindel eine diese umfassende Mutterhuelse geradlinig verschiebt
DE1013767B (de) * 1955-03-25 1957-08-14 Westinghouse Electric Corp Einrichtung zur Erzeugung einer linearen Antriebsbewegung, bei der der Rotor eines Elektromotors ueber ein Triebelement auf eine mit der Motorachse koaxiale, gegen Verdrehung gesicherte Gewindespindel einwirkt
DE1167431B (de) * 1960-07-26 1964-04-09 Fostoria Corp Motorgetriebene Vorrichtung zur Betaetigung eines Ventilschaftes
CN112406944A (zh) * 2019-08-22 2021-02-26 吕贵刚 一种电力驱动单元
CN112406943A (zh) * 2019-08-22 2021-02-26 吕贵刚 一种电力驱动单元

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103273945B (zh) * 2013-05-24 2015-06-10 杨恩久 电控止轮挡车器

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE933905C (de) * 1952-12-13 1955-10-06 Rahmann & Co G M B H Vorrichtung zur Ausfuehrung geradliniger Verstellbewegungen in vorzugsweise zwei entgegengesetzten Richtungen
DE1010149B (de) * 1953-01-13 1957-06-13 Siemag Siegener Maschb Ges Mit Elektrischer Schubantrieb, bei dem eine mit der Motorwelle verbundene Schraubenspindel eine diese umfassende Mutterhuelse geradlinig verschiebt
DE1013767B (de) * 1955-03-25 1957-08-14 Westinghouse Electric Corp Einrichtung zur Erzeugung einer linearen Antriebsbewegung, bei der der Rotor eines Elektromotors ueber ein Triebelement auf eine mit der Motorachse koaxiale, gegen Verdrehung gesicherte Gewindespindel einwirkt
DE1167431B (de) * 1960-07-26 1964-04-09 Fostoria Corp Motorgetriebene Vorrichtung zur Betaetigung eines Ventilschaftes
CN112406944A (zh) * 2019-08-22 2021-02-26 吕贵刚 一种电力驱动单元
CN112406943A (zh) * 2019-08-22 2021-02-26 吕贵刚 一种电力驱动单元

Also Published As

Publication number Publication date
FR924058A (fr) 1947-07-25
BE470660A (enrdf_load_stackoverflow)

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