Harken, Incorporated

Dane M Blackburn

Peter O Harken

Michael Piontek

Matthew Luedtke

The invention relates to method and apparatus for compactly stacking a sail having a tack, clew and head, the sail being mounted to batten or sail cars above a boom when the sail is stowed, furled or fully lowered. More specifically, most of the cars are compacted or stacked by diverting cars onto several lower tracks, such that the height of the stacked cars is approximately halved. Cars adjacent the boom and tack of the sail may be slidably mounted on at least two of the lower tracks, and carrying the sail between the at least two of the lower tracks. If more than two lower storage tracks are used, the height reduction of the stacked cars can be greater.

Method and apparatus for compacting sail cars

A bearing block having an inner and outer race is provided with an enlarged axial opening through the unloaded portion of the inner race and is selectively reinforced in the region carrying the load, in order to provide an improved strength to weight ratio.

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Waukesha, WI, United States of America

Dane M Blackburn