GB748141A - Hoisting machines incorporating means for the semi-automatic translational movement of the load - Google Patents

Hoisting machines incorporating means for the semi-automatic translational movement of the load

Info

Publication number
GB748141A
GB748141A GB1261353A GB1261353A GB748141A GB 748141 A GB748141 A GB 748141A GB 1261353 A GB1261353 A GB 1261353A GB 1261353 A GB1261353 A GB 1261353A GB 748141 A GB748141 A GB 748141A
Authority
GB
United Kingdom
Prior art keywords
guides
carriage
load
semi
translational movement
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
GB1261353A
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 GB1261353A priority Critical patent/GB748141A/en
Publication of GB748141A publication Critical patent/GB748141A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures
    • B66C23/22—Window cranes, i.e. adapted to be supported in window openings

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)

Abstract

748,141. Overhead travelling hoists. BRON, J. May 6, 1953, No. 12613/53. Class 78 (4). The hoist or load pulley 11 of the crane illustrated is moved in one direction along tracks 1 by tilting guides 13 about pivots 13<SP>1</SP> to engage ball bearings 15 on the shaft 10 of the carriage to raise the wheels 9 of the carriage from engagement with the tracks 1. It is moved in the opposite direction by manipulation of the hoist rope 12. The guides 13 are pivoted by operation of a lever 14 which engages a pin 13<SP>2</SP> joining the guides. Abutments 16 at each end of the guides 13 limit the movement of the carriage and counterweighted pawls 17 projecting through the guides 13 serve to hold the carriage captive at the end adjacent the lever 14. The crane is adapted to be mounted in an opening such as a window in a building being erected. Brackets 2 and stays 7, 8 support the guides 1, 13 from an adjustable framing 3, 4, 5 mounted in the opening.
GB1261353A 1953-05-06 1953-05-06 Hoisting machines incorporating means for the semi-automatic translational movement of the load Expired GB748141A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1261353A GB748141A (en) 1953-05-06 1953-05-06 Hoisting machines incorporating means for the semi-automatic translational movement of the load

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1261353A GB748141A (en) 1953-05-06 1953-05-06 Hoisting machines incorporating means for the semi-automatic translational movement of the load

Publications (1)

Publication Number Publication Date
GB748141A true GB748141A (en) 1956-04-25

Family

ID=10007885

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1261353A Expired GB748141A (en) 1953-05-06 1953-05-06 Hoisting machines incorporating means for the semi-automatic translational movement of the load

Country Status (1)

Country Link
GB (1) GB748141A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2863569A (en) * 1956-10-22 1958-12-09 Landskroner Abraham Portable lifting device
DE1192802B (en) * 1963-04-29 1965-05-13 Anton Zoeller Lifting gear with supports that can be braced on building parts
CN116477476A (en) * 2023-04-20 2023-07-25 浙江锐明智能控制技术有限公司 Auxiliary driving safety protection device for track engineering vehicle
CN116986493A (en) * 2023-09-25 2023-11-03 成都市大通路桥机械有限公司 Crane
CN117902483A (en) * 2024-03-15 2024-04-19 河南省盛华重型起重机有限公司 Bridge girder erection lifting equipment and method convenient for stable butt joint

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2863569A (en) * 1956-10-22 1958-12-09 Landskroner Abraham Portable lifting device
DE1192802B (en) * 1963-04-29 1965-05-13 Anton Zoeller Lifting gear with supports that can be braced on building parts
CN116477476A (en) * 2023-04-20 2023-07-25 浙江锐明智能控制技术有限公司 Auxiliary driving safety protection device for track engineering vehicle
CN116477476B (en) * 2023-04-20 2023-10-20 浙江锐明智能控制技术有限公司 Auxiliary driving safety protection device for track engineering vehicle
CN116986493A (en) * 2023-09-25 2023-11-03 成都市大通路桥机械有限公司 Crane
CN116986493B (en) * 2023-09-25 2023-11-28 成都市大通路桥机械有限公司 Crane
CN117902483A (en) * 2024-03-15 2024-04-19 河南省盛华重型起重机有限公司 Bridge girder erection lifting equipment and method convenient for stable butt joint

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