GB2298839B - Safety apparatus for electrically-operated lifting apparatus - Google Patents

Safety apparatus for electrically-operated lifting apparatus

Info

Publication number
GB2298839B
GB2298839B GB9603523A GB9603523A GB2298839B GB 2298839 B GB2298839 B GB 2298839B GB 9603523 A GB9603523 A GB 9603523A GB 9603523 A GB9603523 A GB 9603523A GB 2298839 B GB2298839 B GB 2298839B
Authority
GB
United Kingdom
Prior art keywords
electrically
operated lifting
safety
lifting apparatus
safety apparatus
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 - Fee Related
Application number
GB9603523A
Other versions
GB9603523D0 (en
GB2298839A (en
Inventor
Leone Gaetano
Ubaldo Malavolta
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.)
Imer International SpA
Original Assignee
Imer International SpA
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
Priority claimed from ITFI950048 external-priority patent/IT1277838B1/en
Priority claimed from ITFI950150 external-priority patent/IT1278716B1/en
Application filed by Imer International SpA filed Critical Imer International SpA
Publication of GB9603523D0 publication Critical patent/GB9603523D0/en
Publication of GB2298839A publication Critical patent/GB2298839A/en
Application granted granted Critical
Publication of GB2298839B publication Critical patent/GB2298839B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B66D1/28—Other constructional details
    • B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
    • 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
    • B66D1/54—Safety gear
    • B66D1/56—Adaptations of limit switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Unwinding Of Filamentary Materials (AREA)
  • Emergency Lowering Means (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Control And Safety Of Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
GB9603523A 1995-03-14 1996-02-20 Safety apparatus for electrically-operated lifting apparatus Expired - Fee Related GB2298839B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITFI950048 IT1277838B1 (en) 1995-03-14 1995-03-14 Safety appts. for lifting unit in e.g building industry - has switch button which stops motor upon contact by lever rotated when rope is blocked by appendix responsive to incorrect winding
ITFI950150 IT1278716B1 (en) 1995-06-29 1995-06-29 Safety appts. for lifting unit in e.g building industry - has switch button which stops motor upon contact by lever rotated when rope is blocked by appendix responsive to incorrect winding

Publications (3)

Publication Number Publication Date
GB9603523D0 GB9603523D0 (en) 1996-04-17
GB2298839A GB2298839A (en) 1996-09-18
GB2298839B true GB2298839B (en) 1998-10-21

Family

ID=26330540

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9603523A Expired - Fee Related GB2298839B (en) 1995-03-14 1996-02-20 Safety apparatus for electrically-operated lifting apparatus

Country Status (4)

Country Link
DE (1) DE29604801U1 (en)
ES (1) ES1034120Y (en)
FR (1) FR2731688A3 (en)
GB (1) GB2298839B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2780048A1 (en) * 1998-06-23 1999-12-24 Patric Michel Travel limiter for service elevator cable
DK174767B1 (en) * 2001-04-30 2003-10-27 Guldmann V As Lifting device for hoisting device and hoisting device provided with such device
CN106829776B (en) * 2016-12-15 2019-11-08 中冶宝钢技术服务有限公司 Magnetic force transporter winding steel wire rope is disengaged from the groove protective device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1440919A (en) * 1972-09-16 1976-06-30 Delta Designs New Southgate Lt Hoist
EP0287807A1 (en) * 1987-04-23 1988-10-26 GEDA-Dechentreiter Maschinenbau GmbH Safety device for the electric winch of a building site lift

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1440919A (en) * 1972-09-16 1976-06-30 Delta Designs New Southgate Lt Hoist
EP0287807A1 (en) * 1987-04-23 1988-10-26 GEDA-Dechentreiter Maschinenbau GmbH Safety device for the electric winch of a building site lift

Also Published As

Publication number Publication date
DE29604801U1 (en) 1996-05-02
ES1034120Y (en) 1997-05-01
ES1034120U (en) 1996-12-16
FR2731688A3 (en) 1996-09-20
GB9603523D0 (en) 1996-04-17
FR2731688B3 (en) 1997-02-07
GB2298839A (en) 1996-09-18

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Legal Events

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

Effective date: 20050220