Tilt locking system for ship propellers

Details Tilt locking system for ship propellers Tilt locking system for ship propellers

1983-04-01

1985-06-04

Blix, Trygve M.

Marine propulsion

Screw propeller

With means effecting or facilitating movement of propulsion...

440 56, 440 53, 440 55, 440 65, 188318, B63H 512

Patent

active

045212023

ABSTRACT:
A tilt locking and shock absorbing arrangement for a marine outboard drive that normally holds the drive in a normal position against driving thrust both in forward and rearward directions and yet which permits the drive to pop up when an underwater obstacle is struck. The arrangement also permits the drive to return to its normal position once the obstacle has been passed. An arrangement is provided for permitting the motor to be tilted up without restriction and also to be adjusted in trim condition and retained there while still maintaining the aforenoted shock absorbing capabilities.

REFERENCES:
patent: 1527592 (1925-02-01), Livezey
patent: 1570279 (1926-01-01), Pico
patent: 2363867 (1944-11-01), Isely
patent: 3722920 (1973-03-01), Reese
patent: 3799104 (1974-03-01), Kurling
patent: 3972396 (1976-08-01), Bochnak
patent: 3983835 (1976-10-01), Hall
patent: 4084668 (1978-04-01), Rybicki

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