Title:
PROPELLER AND JOINT MEMBER
Document Type and Number:
Japanese Patent JPS6374797
Kind Code:
A
Abstract:
This invention relates to an improved design for a plastic propeller (1) and coupling member (10). The inner surface of the coupling member (1) is formed with a keyway (14) which mates with a corresponding key on the propeller shaft. The outer surface of the coupling member (1) is formed with a securing means to attach the propeller to the coupling member. The construction provides ease in replacing damaged propellers and in retrofitting existing metal propellers with plastic propellers.
Inventors:
EDOUIN ESU GEERII
Application Number:
JP16712187A
Publication Date:
April 05, 1988
Filing Date:
July 06, 1987
Export Citation:
Assignee:
EDOUIN ESU GEERII
International Classes:
F16D1/06; B63H1/14; B63H23/34; F16D1/08; (IPC1-7): B63H1/14; B63H23/34; F16D1/06
Attorney, Agent or Firm:
Warren G. Simor