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ES339844A1 - Improved crane - Google Patents

Improved crane

Info

Publication number
ES339844A1
ES339844A1 ES339844A ES339844A ES339844A1 ES 339844 A1 ES339844 A1 ES 339844A1 ES 339844 A ES339844 A ES 339844A ES 339844 A ES339844 A ES 339844A ES 339844 A1 ES339844 A1 ES 339844A1
Authority
ES
Spain
Prior art keywords
motors
power drive
supplied
energy source
wheel set
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
ES339844A
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.)
E BOILOT PET SOC NOUV EXPLOIT
Original Assignee
E BOILOT PET SOC NOUV EXPLOIT
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 E BOILOT PET SOC NOUV EXPLOIT filed Critical E BOILOT PET SOC NOUV EXPLOIT
Publication of ES339844A1 publication Critical patent/ES339844A1/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
    • B66C23/62—Constructional features or details
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/78—Supports, e.g. outriggers, for mobile 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
    • B66C2700/03—Cranes with arms or jibs; Multiple cranes
    • B66C2700/0321—Travelling cranes
    • B66C2700/0357—Cranes on road or off-road vehicles, on trailers or towed vehicles; Cranes on wheels or crane-trucks
    • B66C2700/0378—Construction details related to the travelling, to the supporting of the crane or to the blocking of the axles; Outriggers; Coupling of the travelling mechamism to the crane mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

A tower crane mounted on pneumatic tyres comprises a tricycle chassis 1 with a steerable front wheel set 3 and a triple drive system comprising firstly a power drive in the form of a motor 8 for the orientation of the steering wheel set 3, secondly a power drive in the form of motors 14, 15 for propelling two driving wheel sets 4, 5, respectively, and thirdly a power drive for turning the rotary part of the crane, all the drives (which can be remote-controlled) being independent of one another and being supplied by a suitable energy source (not shown). The energy source may be a diesel-electric generating set or other type of generator. The motors may be supplied, on a building site, by an electrical lead connected to the mains. The motors for the wheels may be declutchable to permit towing.
ES339844A 1966-05-24 1967-04-15 Improved crane Expired ES339844A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR62686A FR1480875A (en) 1966-05-24 1966-05-24 Distributor crane mounted on tires

Publications (1)

Publication Number Publication Date
ES339844A1 true ES339844A1 (en) 1968-05-16

Family

ID=8609275

Family Applications (1)

Application Number Title Priority Date Filing Date
ES339844A Expired ES339844A1 (en) 1966-05-24 1967-04-15 Improved crane

Country Status (3)

Country Link
ES (1) ES339844A1 (en)
FR (1) FR1480875A (en)
GB (1) GB1120220A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1594609A (en) * 1968-09-19 1970-06-08
DE19850902C2 (en) * 1998-11-05 2001-07-12 Manfred Scherger Baumaschinen Quick assembly assembly for a tower crane
DE19858077A1 (en) * 1998-12-16 2000-06-21 Thomas Schlangen Tower crane with cantilever arms, with central frame of quadratic cross section form in plan

Also Published As

Publication number Publication date
FR1480875A (en) 1967-05-12
GB1120220A (en) 1968-07-17

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