Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
  • B63H—MARINE PROPULSION OR STEERING
  • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
  • B63H25/06—Steering by rudders
  • B63H25/38—Rudders
  • B63H25/382—Rudders movable otherwise than for steering purposes; Changing geometry
• • 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
  • B63H1/36—Propulsive elements directly acting on water of non-rotary type swinging sideways, e.g. fishtail type
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
  • B63H—MARINE PROPULSION OR STEERING
  • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
  • B63H25/06—Steering by rudders
  • B63H25/38—Rudders
  • B63H25/382—Rudders movable otherwise than for steering purposes; Changing geometry
  • B63H2025/384—Rudders movable otherwise than for steering purposes; Changing geometry with means for retracting or lifting
  • B63H2025/386—Rudders movable otherwise than for steering purposes; Changing geometry with means for retracting or lifting by sliding, e.g. telescopic

Landscapes

• Chemical & Material Sciences (AREA)
• Engineering & Computer Science (AREA)
• Combustion & Propulsion (AREA)
• Mechanical Engineering (AREA)
• Ocean & Marine Engineering (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=26264638

Family Applications (1)

Country Status (1)

• 1966
  • 1966-10-21 NL NL6614874A patent/NL6614874A/xx unknown

Similar Documents