ES314223A1 - Wheel suspension for crab supporting wheels of an overhead travelling crane - Google Patents

Wheel suspension for crab supporting wheels of an overhead travelling crane

Info

Publication number
ES314223A1
ES314223A1 ES0314223A ES314223A ES314223A1 ES 314223 A1 ES314223 A1 ES 314223A1 ES 0314223 A ES0314223 A ES 0314223A ES 314223 A ES314223 A ES 314223A ES 314223 A1 ES314223 A1 ES 314223A1
Authority
ES
Spain
Prior art keywords
crab
wheels
travelling crane
overhead travelling
wheel suspension
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
ES0314223A
Other languages
Spanish (es)
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.)
RIV Officine di Villar Perosa SpA
Original Assignee
RIV Officine di Villar Perosa 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
Application filed by RIV Officine di Villar Perosa SpA filed Critical RIV Officine di Villar Perosa SpA
Publication of ES314223A1 publication Critical patent/ES314223A1/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
    • B66C7/00—Runways, tracks or trackways for trolleys or cranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/01—General aspects of mobile cranes, overhead travelling cranes, gantry cranes, loading bridges, cranes for building ships on slipways, cranes for foundries or cranes for public works
    • B66C2700/012—Trolleys or runways
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/01—General aspects of mobile cranes, overhead travelling cranes, gantry cranes, loading bridges, cranes for building ships on slipways, cranes for foundries or cranes for public works
    • B66C2700/012—Trolleys or runways
    • B66C2700/018—Construction details related to the trolley movement

Abstract

The crab 4 of an overhead travelling crane of the type having a single main girder 1 runs on rails 5, 18 and is prevented from tilting by wheels 7 which engage the lower surface of a rail 18. The wheels 7 are freely suspended from pins 21 by interconnected stirrups 22. The pins 21 are mounted on a block 20 which slides laterally on an extension 4a of the crab. Wheels 8 are resiliently mounted on links which are pivoted to an arm 25 centrally pivoted to the carriage 4 and extending parallel to the rail 18. The number of crab wheels may be increased.
ES0314223A 1964-06-16 1965-06-15 Wheel suspension for crab supporting wheels of an overhead travelling crane Expired ES314223A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1341764 1964-06-16

Publications (1)

Publication Number Publication Date
ES314223A1 true ES314223A1 (en) 1966-03-16

Family

ID=11144429

Family Applications (2)

Application Number Title Priority Date Filing Date
ES0313019A Expired ES313019A1 (en) 1964-06-16 1965-05-17 Wheel suspension for crab supporting wheels of an overhead travelling crane
ES0314223A Expired ES314223A1 (en) 1964-06-16 1965-06-15 Wheel suspension for crab supporting wheels of an overhead travelling crane

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES0313019A Expired ES313019A1 (en) 1964-06-16 1965-05-17 Wheel suspension for crab supporting wheels of an overhead travelling crane

Country Status (4)

Country Link
US (1) US3301409A (en)
DE (1) DE6602821U (en)
ES (2) ES313019A1 (en)
GB (1) GB1022579A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1070775B (en) * 1975-03-31 1985-04-02 Ts K B Avtom Mekh WAGONS FOR BRIDGE STACKER CRANES
US4752011A (en) * 1985-08-06 1988-06-21 M.A.N.-Swf-Elektrozug Gmbh Rail mounted cranes
KR100724715B1 (en) * 2006-07-21 2007-06-04 한국고벨주식회사 Hoist for low space crane

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040675A (en) * 1957-02-25 1962-06-26 Gino A Rudolfi Assembly line apparatus
FR1344767A (en) * 1963-01-22 1963-11-29 Maschf Augsburg Nuernberg Ag Crane with load guidance in lifting direction
FR1375775A (en) * 1963-07-12 1964-10-23 J H Carruthers & Company Ltd Overhead crane lifting device
US3194179A (en) * 1963-08-09 1965-07-13 Lester G Scherer Monorail system

Also Published As

Publication number Publication date
US3301409A (en) 1967-01-31
DE6602821U (en) 1969-06-19
ES313019A1 (en) 1966-01-01
GB1022579A (en) 1966-03-16

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