BE886150Q - Dispositif mecanique automatique a deux vitesses, pour le pilotage des cabestans de machines a belier - Google Patents

Dispositif mecanique automatique a deux vitesses, pour le pilotage des cabestans de machines a belier

Info

Publication number
BE886150Q
BE886150Q BE6/47315A BE886150DA BE886150Q BE 886150 Q BE886150 Q BE 886150Q BE 6/47315 A BE6/47315 A BE 6/47315A BE 886150D A BE886150D A BE 886150DA BE 886150 Q BE886150 Q BE 886150Q
Authority
BE
Belgium
Prior art keywords
capstans
pilotage
automatic
mechanical device
speed mechanical
Prior art date
Application number
BE6/47315A
Other languages
English (en)
Original Assignee
Petracci Bernardo
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.)
Publication date
Application granted granted Critical
Publication of BE886150Q publication Critical patent/BE886150Q/fr

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
    • B66D1/02—Driving gear
    • B66D1/14—Power transmissions between power sources and drums or barrels
    • B66D1/24—Power transmissions between power sources and drums or barrels for varying speed or reversing direction of rotation of drums or barrels, i.e. variable ratio or reversing gearing
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/02—Placing by driving
    • E02D7/06—Power-driven drivers
    • E02D7/08—Drop drivers with free-falling hammer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
BE6/47315A 1977-11-10 Dispositif mecanique automatique a deux vitesses, pour le pilotage des cabestans de machines a belier BE886150Q (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB46807/77A GB1551899A (en) 1977-11-10 1977-11-10 Mechanical device for the automatic control of two speeds of winches of pile-drivers
US05/851,204 US4157737A (en) 1977-11-10 1977-11-14 Mechanic device for the automatic control, at two speeds, of winches of pile-drivers

Publications (1)

Publication Number Publication Date
BE886150Q true BE886150Q (fr) 1981-03-02

Family

ID=26265906

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6/47315A BE886150Q (fr) 1977-11-10 Dispositif mecanique automatique a deux vitesses, pour le pilotage des cabestans de machines a belier

Country Status (3)

Country Link
US (1) US4157737A (fr)
BE (1) BE886150Q (fr)
GB (1) GB1551899A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411271A1 (fr) * 1977-12-06 1979-07-06 Petracci Bernardo Dispositif mecanique automatique a deux vitesses, pour le pilotage des cabestans de machines a belier
US9233817B2 (en) * 2013-03-15 2016-01-12 Tait Towers Manufacturing, LLC Winch apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2082865A (en) * 1935-12-14 1937-06-08 Cornelius R Wigness Well drilling mechanism
US3351047A (en) * 1965-03-09 1967-11-07 Charles E Barker Apparatus for repetitive application of a controlled force
US3842916A (en) * 1973-12-10 1974-10-22 H Watanabe Electric motor hammer
US3938595A (en) * 1974-09-19 1976-02-17 Raymond International, Inc. Apparatus and method for driving bulb piles

Also Published As

Publication number Publication date
US4157737A (en) 1979-06-12
GB1551899A (en) 1979-09-05

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: PETRACCI BERNARDO

Effective date: 19851130