Drive-on watercraft lift with adjustable bunks

摘要

A drive-on watercraft (10) has removable/replaceable bunks (50, 80). The bunks are configured to define two rails (64,66; 94a,b). In one embodiment, one rail (64) is higher than the other rail (66). This bunk with rails of different heights can be positioned on the body of the lift with either rail facing inwardly, such that the lift can be configured to receive watercraft of different sizes. In a second embodiment, the bunk (80) has a ramp (84) positioned to extend rearwardly from the back of the lift body when the bunk is mounted to the lift body. The bunk ramp (84) provides a sacrificial point of first contact for of a watercraft with the lift and provides for a softer ride for the watercraft onto the lift.

主权项

1. A drive-on watercraft lift, comprising:
a body including an upper surface, side walls, a front wall, and a back wall; a hull receiving channel formed in said upper surface, said hull receiving channel defining an entrance onto said lift; a first bunk receiving slot formed in said upper surface on a first side of said hull receiving channel and a second bunk receiving slot formed in said upper surface on a second side of said hull receiving channel, said first and second bunk receiving slots extending forwardly from said back wall; and a bunk secured in each of said bunk receiving slots; said bunks each comprising a bottom surface, a first side wall, a second side wall opposite said first side wall, and an upper surface; said upper surface of said bunk defining a first elongate rail and a second elongate rail, said first and second rails being generally parallel to each other and spaced apart from each other; said bunk being selectively positioned in said body such that the hull of a watercraft will rest upon at least a selected one of said first and second rails when said watercraft is positioned on said lift; said bunk receiving slots of said body and said bunks being configured to enable said bunks to be removably secured in said bunk receiving slots; said watercraft lift body further including fastener receiving holes in each said bunk receiving slot; said bunks each including a plurality of fastener receiving holes, each fastener receiving hole on said bunks being positioned to be aligned with a fastener receiving hole on said lift body when said bunk is positioned in said slot; said drive-on watercraft lift further including fasteners which extend through the fastener receiving holes of said bunks into the fastener receiving holes of said body.