FR537784A - Improvements made to systems to cause, using several pairs of rotary members, relative movement between all of these members and a part likely to be gripped by them, in particular those to be used as tractors on overhead cable for hauling - Google Patents

Improvements made to systems to cause, using several pairs of rotary members, relative movement between all of these members and a part likely to be gripped by them, in particular those to be used as tractors on overhead cable for hauling

Info

Publication number
FR537784A
FR537784A FR537784DA FR537784A FR 537784 A FR537784 A FR 537784A FR 537784D A FR537784D A FR 537784DA FR 537784 A FR537784 A FR 537784A
Authority
FR
France
Prior art keywords
members
hauling
tractors
gripped
systems
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
Other languages
French (fr)
Inventor
Louis-Joseph-Jean-Ba Cheneau
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 filed Critical
Application granted granted Critical
Publication of FR537784A publication Critical patent/FR537784A/en
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/56—Towing or pushing equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/56—Towing or pushing equipment
    • B63B21/64—Equipment for towing or pushing vessels by vehicles or beings moving forward on ground-based paths along water-way

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR537784D 1920-02-12 1921-02-11 Improvements made to systems to cause, using several pairs of rotary members, relative movement between all of these members and a part likely to be gripped by them, in particular those to be used as tractors on overhead cable for hauling Expired FR537784A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE537784X 1920-02-12

Publications (1)

Publication Number Publication Date
FR537784A true FR537784A (en) 1922-05-30

Family

ID=3871987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR537784D Expired FR537784A (en) 1920-02-12 1921-02-11 Improvements made to systems to cause, using several pairs of rotary members, relative movement between all of these members and a part likely to be gripped by them, in particular those to be used as tractors on overhead cable for hauling

Country Status (1)

Country Link
FR (1) FR537784A (en)

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