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US 4,056,270 AGranted
Demountable boat trailer step
OwnerKenneth Greenfieldinventor
Life of this patent
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Abstract
A demountable boat trailer step including a foot plate having a pair of parallel slots adjacent each end and running substantially the full width of the plate, a plurality of bolts, a pair of clamp bars, and a plurality of nuts. The foot plate rests on the top surface of a boat trailer frame member and is demountably attached by means of bolts extending through the slots and engaging clamp bars contacting the undersurface of the frame member. Slots in the foot plate permit mounting on various sizes of frame members. Adapters are provided for attachment of the step to cylindrical frame members.
Claims3
A demountable boat trailer step, which comprises:
- a substantially rectangular foot plate having oppositely disposed planar surfaces, the bottom surface of said plate engaging the top surface of a boat trailer frame member, said plate having a pair of parallel slots extending substantially the full width of said plate and adapted to receive bolts for allowing horizontally transverse movement of said plate relative to the frame member;
- a plurality of bolts extending through the slots and having head portions contacting the top surface of said foot plate;
- a pair of clamp bars, each having a plurality of holes, equally spaced, through which said bolts extend, said clamp bars adapted to engage the underside of a trailer frame member;
- and
- means engaging the ends of said bolts for securing said clamp bars to said bolts.
2 more elements
Dependencies are inferred from the claim text.