GB2021508A - Cable Winch With Self-locking Worm Gear - Google Patents

Cable Winch With Self-locking Worm Gear

Info

Publication number
GB2021508A
GB2021508A GB7917557A GB7917557A GB2021508A GB 2021508 A GB2021508 A GB 2021508A GB 7917557 A GB7917557 A GB 7917557A GB 7917557 A GB7917557 A GB 7917557A GB 2021508 A GB2021508 A GB 2021508A
Authority
GB
United Kingdom
Prior art keywords
cable winch
self
worm gear
locking worm
worm
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.)
Granted
Application number
GB7917557A
Other versions
GB2021508B (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.)
Reiche & Vogel GmbH
Original Assignee
Reiche & Vogel GmbH
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 Reiche & Vogel GmbH filed Critical Reiche & Vogel GmbH
Publication of GB2021508A publication Critical patent/GB2021508A/en
Application granted granted Critical
Publication of GB2021508B publication Critical patent/GB2021508B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/16—Adjustable mountings using wires or cords
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • B66D1/14—Power transmissions between power sources and drums or barrels

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear Transmission (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

The invention relates to a cable winch with self-locking worm gear for lamp equipment suspensions, stage hoists or the like, wherein the drum (10) of the cable winch is mounted on the shaft (14) of the worm wheel (16) and the worm (18) is coupled to a drive motor (22), characterized in that a second drive motor (24) is coupled directly to the shaft (14) of the worm wheel (16) to serve as a power machine. <IMAGE>
GB7917557A 1978-05-22 1979-05-21 Cable winch with selflocking worm gear Expired GB2021508B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782822349 DE2822349A1 (en) 1978-05-22 1978-05-22 WINCH WITH SELF-LOCKING WORM GEAR

Publications (2)

Publication Number Publication Date
GB2021508A true GB2021508A (en) 1979-12-05
GB2021508B GB2021508B (en) 1982-05-12

Family

ID=6039965

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7917557A Expired GB2021508B (en) 1978-05-22 1979-05-21 Cable winch with selflocking worm gear

Country Status (3)

Country Link
AT (1) AT372057B (en)
DE (1) DE2822349A1 (en)
GB (1) GB2021508B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104401899A (en) * 2014-11-27 2015-03-11 兖矿东华建设有限公司 Coal mine underground mini-sized auxiliary tractor
CN111039146A (en) * 2017-12-29 2020-04-21 潘爱平 Large-fall material conveying device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103123098B (en) * 2011-11-21 2015-07-08 海洋王照明科技股份有限公司 Lamp rotation device and lamp using the same
EP2977344A1 (en) * 2014-07-22 2016-01-27 MOOG GmbH Load lifting device
CN105712226A (en) * 2016-03-26 2016-06-29 国网山东省电力公司栖霞市供电公司 Power device for hoisting of electrical equipment
CN108939203A (en) * 2018-08-23 2018-12-07 苏州新生命医疗科技有限公司 A kind of driving structure and high-precision drug infusion system of drug infusion system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104401899A (en) * 2014-11-27 2015-03-11 兖矿东华建设有限公司 Coal mine underground mini-sized auxiliary tractor
CN111039146A (en) * 2017-12-29 2020-04-21 潘爱平 Large-fall material conveying device
CN111039146B (en) * 2017-12-29 2020-12-15 巢湖威能光电科技有限公司 Large-fall material conveying device

Also Published As

Publication number Publication date
ATA367879A (en) 1983-01-15
AT372057B (en) 1983-08-25
GB2021508B (en) 1982-05-12
DE2822349A1 (en) 1979-11-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee