FR21920E - Système de touage et trainage - Google Patents

Système de touage et trainage

Info

Publication number
FR21920E
FR21920E FR21920A FR21920DA FR21920E FR 21920 E FR21920 E FR 21920E FR 21920 A FR21920 A FR 21920A FR 21920D A FR21920D A FR 21920DA FR 21920 E FR21920 E FR 21920E
Authority
FR
France
Prior art keywords
hauling
dragging system
dragging
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
FR21920A
Other languages
English (en)
Inventor
Ateliers Otis-Pifre
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.)
Otis Pifre SA Atel
Original Assignee
Otis Pifre SA Atel
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 Otis Pifre SA Atel filed Critical Otis Pifre SA Atel
Application granted granted Critical
Publication of FR21920E publication Critical patent/FR21920E/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/30—Propulsive elements directly acting on water of non-rotary type
    • B63H1/34—Propulsive elements directly acting on water of non-rotary type of endless-track type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/30—Propulsive elements directly acting on water of non-rotary type
    • B63H1/34—Propulsive elements directly acting on water of non-rotary type of endless-track type
    • B63H2001/342—Propulsive elements directly acting on water of non-rotary type of endless-track type with tracks substantially parallel to propulsive direction
    • B63H2001/346—Propulsive elements directly acting on water of non-rotary type of endless-track type with tracks substantially parallel to propulsive direction having paddles movably mounted on the track or on track members, e.g. articulated, or with means for cyclically controlling the paddles' angular position or orientation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR21920A 1919-08-07 1919-08-07 Système de touage et trainage Expired FR21920E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR21920T 1919-08-07

Publications (1)

Publication Number Publication Date
FR21920E true FR21920E (fr) 1921-04-09

Family

ID=8660875

Family Applications (1)

Application Number Title Priority Date Filing Date
FR21920A Expired FR21920E (fr) 1919-08-07 1919-08-07 Système de touage et trainage

Country Status (1)

Country Link
FR (1) FR21920E (fr)

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