Material or article handling – Self-loading or unloading vehicles – Conveyor
Patent
1986-07-21
1987-12-29
Aschenbrenner, Peter A.
Material or article handling
Self-loading or unloading vehicles
Conveyor
2804141, 414529, B60P 310
Patent
active
047157682
ABSTRACT:
An improved boat trailer guide-on comprising bracket means that adjustably attaches to a conventional boat trailer and holds a substantially vertical shaft means with telescopically extendable foamed plastic rollers thereon. Such a device allows the roller to float upwards as the boat trailer is backed into the water, thus remaining visible and capable of assisting in the loading and unloading of a boat. Optionally, the top of the floating, telescopically extendable, roller is equipped with a tail light lamp for assisting in loading and unloading after dark.
REFERENCES:
patent: 3021969 (1962-02-01), Peake et al.
patent: 3026981 (1962-03-01), Youtie
patent: 3122736 (1964-02-01), Weber
patent: 3438524 (1969-04-01), Snodgrass
patent: 3447815 (1969-06-01), West
patent: 3603465 (1971-09-01), King
patent: 3608754 (1971-09-01), Park
patent: 3621501 (1971-11-01), Jordan
patent: 3788502 (1974-01-01), Bell
patent: 3837509 (1974-09-01), Gladnick
patent: 3868030 (1975-02-01), Bell
patent: 3887093 (1975-06-01), Howell
patent: 4010962 (1977-03-01), Groblebe
patent: 4011958 (1977-03-01), Carrick
patent: 4268211 (1981-05-01), Schwebke
patent: 4529217 (1985-07-01), Wood
LandOfFree
Boat trailer guide does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Boat trailer guide, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Boat trailer guide will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-460299