Marine drive unit anti-theft device

Details Marine drive unit anti-theft device Marine drive unit anti-theft device

1984-11-02

1988-04-12

Smith, Gary L.

Locks

Special application

For control and machine elements

440113, 70237, 70363, 109 64, F16B 4100, E05B 6314, E05B 6536, B63H 1900

Patent

active

047366036

ABSTRACT:
An anti-theft device for a marine drive unit includes a cupped member for location around a threaded fastener which secures the drive unit in place so as to enable a blocking device to be secured in position to block access to the threaded fastener and thereby preclude unauthorized removal of the threaded fastener and the drive unit, the cupped member having outer surfaces lying in mutually perpendicular planes forming a corner complementary to a corner of the drive unit to preclude rotation of the cupped member when seated in the corner of the drive unit in order further to prevent unauthorized rotation of the threaded fastener.

REFERENCES:
patent: 525431 (1894-09-01), Sparks
patent: 1346907 (1920-07-01), Munson
patent: 2316695 (1943-04-01), Jaffa
patent: 3060786 (1962-10-01), Flower
patent: 3095727 (1963-07-01), Kerr
patent: 3303720 (1967-02-01), Scherbing
patent: 3316742 (1967-05-01), Wellekens
patent: 3415086 (1968-12-01), Trainor
patent: 3477607 (1969-11-01), Fuzzell et al.
patent: 3600026 (1971-08-01), Savio
patent: 3665739 (1972-05-01), Boll
patent: 3693383 (1972-09-01), Krupen et al.
patent: 3747541 (1973-07-01), Reese
patent: 3765197 (1973-10-01), Foote
patent: 3771338 (1973-11-01), Raskin
patent: 3871284 (1975-03-01), Krise
patent: 3875985 (1975-04-01), Okuda
patent: 3910079 (1975-10-01), Gassaway
patent: 4078405 (1978-03-01), Steinbach
patent: 4094173 (1978-06-01), Brown
patent: 4136541 (1979-01-01), Gramlich
patent: 4223799 (1980-09-01), Eyster et al.
patent: 4231241 (1980-11-01), Lipski
patent: 4325237 (1982-04-01), Menzie
patent: 4325701 (1982-04-01), Peters et al.
patent: 4358941 (1982-11-01), Zimmer
patent: 4438642 (1984-03-01), DeJong
patent: 4444031 (1984-04-01), Watson
patent: 4557458 (1985-12-01), Vahlberg et al.

Affiliated with

Also associated with

Rating

Marine drive unit anti-theft device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Marine drive unit anti-theft device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Marine drive unit anti-theft device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1422285