Positive locking device for boat trailer bolster bracket

Details Positive locking device for boat trailer bolster bracket Positive locking device for boat trailer bolster bracket

1977-04-11

1978-08-08

Peters, Jr., Joseph F.

Land vehicles

Wheeled

Running gear

248228, 280414R, B60P 310

Patent

active

041052196

ABSTRACT:
A bolster bracket for a boat trailer including an elongated vertical support member attached to the bolster and having an elongated slot receiving a U-bolt encompassing the transverse channel frame member of the trailer, and having a plurality of vertically spaced locking holes through the support member, any one of which receives a stop pin member for engaging the top surface of one of the flanges of the transverse frame member, to positively lock the bolster bracket in a vertically adjusted position.

REFERENCES:
patent: 3122245 (1964-02-01), MacKusick et al.
patent: 3403798 (1968-10-01), Flachbarth et al.

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