GB934877A - Marine propulsion unit attachable to boats - Google Patents

Marine propulsion unit attachable to boats

Info

Publication number
GB934877A
GB934877A GB3225560A GB3225560A GB934877A GB 934877 A GB934877 A GB 934877A GB 3225560 A GB3225560 A GB 3225560A GB 3225560 A GB3225560 A GB 3225560A GB 934877 A GB934877 A GB 934877A
Authority
GB
United Kingdom
Prior art keywords
drive
latch
motor
feeler
release
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
GB3225560A
Inventor
Peter Morton Hamlyn
John Edwin Snelling
Bevan Graham Horstmann
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.)
INSTR RES LAB Ltd
Original Assignee
INSTR RES LAB Ltd
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 INSTR RES LAB Ltd filed Critical INSTR RES LAB Ltd
Priority to GB3225560A priority Critical patent/GB934877A/en
Publication of GB934877A publication Critical patent/GB934877A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
    • B63H20/08—Means enabling movement of the position of the propulsion element, e.g. for trim, tilt or steering; Control of trim or tilt
    • B63H20/10—Means enabling trim or tilt, or lifting of the propulsion element when an obstruction is hit; Control of trim or tilt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
    • B63H20/14—Transmission between propulsion power unit and propulsion element
    • B63H20/22—Transmission between propulsion power unit and propulsion element allowing movement of the propulsion element about at least a horizontal axis without disconnection of the drive, e.g. using universal joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
    • B63H20/32—Housings
    • B63H20/34—Housings comprising stabilising fins, foils, anticavitation plates, splash plates, or rudders

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Toys (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

934,877. Outboard motors. INSTRUMENT RESEARCH LABORATORIES Ltd. Nov. 29, 1961 [Sept. 20, 1960], No. 32255/60. Class 114. An outboard motor or drive, which can tilt about a horizontal transverse axis centred at 8, is provided with a feeler 34 pivoted to the base of the underwater housing at 35 so as to act to release a spring-loaded latch 37 on striking an underwater obstacle and allow the motor or drive to tilt out of the path of the obstacle. The feeler 34 is connected to the latch 37 by a stainless steel cable 36 passing through an eye 38, the latch acting on a fixed pin 40, carried by the transom bracket 4, to prevent the motor or drive from tilting. As described an inboard I.C. engine drives the propeller 13 through a chain-drive and clutch, disposed in the casing 17, and shaft 16. A manually operated catch may be provided comprising a lever pivoted to the latch housing 38 which may cause the latch to move against the spring and release it from the pin 40. The Specification also describes a rudder 12, having an adjustable fin 12a, mounted on the motor or drive casing and rotated by the shaft 15 which rotation is transmitted from the rudder post 9 through a mechanism which is described and claimed in Specification 934,878.
GB3225560A 1960-09-20 1960-09-20 Marine propulsion unit attachable to boats Expired GB934877A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3225560A GB934877A (en) 1960-09-20 1960-09-20 Marine propulsion unit attachable to boats

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3225560A GB934877A (en) 1960-09-20 1960-09-20 Marine propulsion unit attachable to boats

Publications (1)

Publication Number Publication Date
GB934877A true GB934877A (en) 1963-08-21

Family

ID=10335751

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3225560A Expired GB934877A (en) 1960-09-20 1960-09-20 Marine propulsion unit attachable to boats

Country Status (1)

Country Link
GB (1) GB934877A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062418A2 (en) * 1981-04-06 1982-10-13 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Protection system for a propulsion unit attachable to a boat

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062418A2 (en) * 1981-04-06 1982-10-13 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Protection system for a propulsion unit attachable to a boat
EP0062418A3 (en) * 1981-04-06 1983-04-06 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Protection system for a propulsion unit attachable to a boat

Similar Documents

Publication Publication Date Title
US3139853A (en) Trolling motor for attachment to outboard motor
SE8800184D0 (en) OUTBOARD ENGINE ASSEMBLY
GB1044931A (en) Improved propeller drive mechanism for boats
US5127353A (en) Combined hydrofoil and trolling plate
GB1423040A (en) Marine propulsion device
US3880106A (en) Transducer bracket
GB937476A (en) Improved marine propulsion system
GB1293999A (en) Boat drive arrangement
GB934877A (en) Marine propulsion unit attachable to boats
US3765370A (en) Means for balancing the steering forces when moving in a reverse direction
GB1182792A (en) Improvements in or relating to Self-Propelled Diving Vessels.
US3763819A (en) Trolling attachment for outboard motors
US3489120A (en) Steering arrangement for slant stern drive
GB1178083A (en) Marine Propulsion Unit
GB1027385A (en) Improvements in boats and propulsion thereof
GB934878A (en) Marine propulsion unit attachable to boats
US3085544A (en) Marine propulsion units
GB897086A (en) A screw propeller marine propulsion and steering device
US2847968A (en) Outboard propeller mechanism for sea going vessels
GB857394A (en) Improvements in stern drives for boats
US5062814A (en) Outboard motor
US1774848A (en) Steering and propelling device
GB995659A (en) Improvements relating to inboard outboard motors
GB920433A (en) Improvements relating to propulsion means for boats
GB893407A (en) Improvements in boat propulsion systems