Mast attachment for quick connect and disconnect

Details Mast attachment for quick connect and disconnect Mast attachment for quick connect and disconnect

1987-10-06

1989-06-13

Basinger, Sherman D.

Ships

Apparatus held by or attached to rider to control sailboard...

Foot strap means

114 91, 114 93, B63H 900

Patent

active

048381896

ABSTRACT:
A readily detachable and fully rotatable coupling between a mast and sailboard is described, comprising a male portion with a circumferential groove, and a female portion with a recess to receive the male portion, and spring-biased tongues extending into the recess for engagement with the circumferential groove. The tongues are manually retractable for purposes of either engagement or disengagement of the mast from the sailboard.

REFERENCES:
patent: Re31167 (1987-03-01), Schweitzer et al.
patent: 4449466 (1984-05-01), Marker et al.
patent: 4477096 (1984-10-01), Wallace et al.
patent: 4526120 (1985-07-01), Gaide

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