GB8528540D0 - Tension apparatus - Google Patents

Tension apparatus

Info

Publication number
GB8528540D0
GB8528540D0 GB858528540A GB8528540A GB8528540D0 GB 8528540 D0 GB8528540 D0 GB 8528540D0 GB 858528540 A GB858528540 A GB 858528540A GB 8528540 A GB8528540 A GB 8528540A GB 8528540 D0 GB8528540 D0 GB 8528540D0
Authority
GB
United Kingdom
Prior art keywords
tension apparatus
tension
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.)
Withdrawn
Application number
GB858528540A
Other versions
GB2184991A (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.)
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 GB08528540A priority Critical patent/GB2184991A/en
Publication of GB8528540D0 publication Critical patent/GB8528540D0/en
Publication of GB2184991A publication Critical patent/GB2184991A/en
Withdrawn legal-status Critical Current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
    • B66D1/54—Safety gear
    • B66D1/58—Safety gear responsive to excess of load
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/34—Crane hooks
    • B66C1/36—Crane hooks with means, e.g. spring-biased detents, for preventing inadvertent disengagement of loads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/34—Crane hooks
    • B66C1/40—Crane hooks formed or fitted with load measuring or indicating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Lowering Means (AREA)
GB08528540A 1985-11-20 1985-11-20 Lifting apparatus Withdrawn GB2184991A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08528540A GB2184991A (en) 1985-11-20 1985-11-20 Lifting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08528540A GB2184991A (en) 1985-11-20 1985-11-20 Lifting apparatus

Publications (2)

Publication Number Publication Date
GB8528540D0 true GB8528540D0 (en) 1985-12-24
GB2184991A GB2184991A (en) 1987-07-08

Family

ID=10588485

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08528540A Withdrawn GB2184991A (en) 1985-11-20 1985-11-20 Lifting apparatus

Country Status (1)

Country Link
GB (1) GB2184991A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106006356A (en) * 2016-07-22 2016-10-12 甘肃酒钢集团西部重工股份有限公司 Tower tube lifting appliance
CN116621050A (en) * 2023-07-20 2023-08-22 山东二阳建筑工程有限公司 Crane for engineering construction

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19609830C1 (en) * 1996-03-13 1997-09-11 Abus Kransysteme Gmbh & Co Kg Suspension for especially chain hoist, with lockable bracket
FR2820473B1 (en) * 2001-02-08 2003-03-28 Foin Ets SAFETY CARABINER
CN106395613B (en) * 2016-11-30 2018-02-06 国家电网公司 A kind of wire suspension hook

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB405543A (en) * 1932-07-07 1934-02-08 Stahl Ag R Improvements in pulley-block hoists
GB616022A (en) * 1946-08-20 1949-01-14 Robert Loudon Aitken Improvements in or relating to safe-load indicators for cranes and like hoisting apparatus
GB687489A (en) * 1949-11-28 1953-02-18 Didsbury Eng Improvements in or relating to block-and-tackle lifting devices
GB731145A (en) * 1953-11-30 1955-06-01 Morris Ltd Herbert Improvements in or relating to electric chain hoists and the like
GB832787A (en) * 1955-09-19 1960-04-13 Hans Putzer Improvements in electrically drivable pulley hoists
US3003359A (en) * 1960-06-23 1961-10-10 Maasdam Felber Power unit
US3542341A (en) * 1968-11-15 1970-11-24 Dresser Ind Hoist having load regulation
US3985342A (en) * 1971-09-07 1976-10-12 Denman Stephen A Portable hoist
US3881361A (en) * 1973-07-13 1975-05-06 E Strohm Newell Rope pulley hoist with improved holding means

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106006356A (en) * 2016-07-22 2016-10-12 甘肃酒钢集团西部重工股份有限公司 Tower tube lifting appliance
CN116621050A (en) * 2023-07-20 2023-08-22 山东二阳建筑工程有限公司 Crane for engineering construction
CN116621050B (en) * 2023-07-20 2023-10-10 山东二阳建筑工程有限公司 Crane for engineering construction

Also Published As

Publication number Publication date
GB2184991A (en) 1987-07-08

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)