Patent ID: 9586655
Date: 2017-03-07
CPC Classifications: B60R,B63B,B63G

Claim:
1. A retractable and extendable swim platform system for pontoon boats having a platform deck supported by spaced apart pontoon floats, comprising: a first elongated channel having a generally upside down U shape with an open bottom being mountable underneath the platform deck between pontoon floats; a second elongated channel having a generally upside down U shape and an open bottom being mountable in a parallel orientation to the first elongated channel underneath the platform deck between the pontoon floats; a first moveable frame having first swing arms each being parallel to one another, the first parallel swing arms having upper ends pivotally attached inside of the first elongated channel by bolts passing through both sides of the first elongated channel, and each of the first parallel swing arms having lower ends; a second moveable frame having second swing arms each being parallel to one another, the second parallel swing arms having upper ends pivotally attached inside of the second elongated channel by bolts passing through both sides of the second elongated channel, and each of the second parallel swing arms having lower ends; and a swim platform having a rearwardly extending first side and a rearwardly extending second side, the lower ends of the first parallel swing arms being pivotally attached to the rearwardly extending first side of the swim platform, and the lower ends of the second parallel swing arms being pivotally attached to the rearwardly extending second side of the swim platform, wherein the swim platform has a retracted position with the swim platform in a raised horizontal position beneath the platform deck between the pontoon floats, and the platform being moveable to an extended lowered horizontal position extending out from the pontoon floats, without tracks for sliding or rolling the swim platform therefrom; and stops extending downward from inside of the first elongated channel and from inside of the second elongated channel, the stops for limiting extension of the first parallel swing arms and the second parallel swing arms pivotal members of the first and the second moveable frames in the extended position and preventing side to side swaying of the swim platform in the extended position.