Water skate
AssigneeH.S.I. Products, Inc.
InventorsRonald C. Gilbert, Robert R. Henvest
Life of this patent
Estimating the term…
Abstract
A fluid-cushion-supported pallet or water skate in which the cushion-fluid is generally defined by a multi-part or segmental, flexible skirt, in which the contiguous skirt members have their downwardly and inwardly extending lateral portions flanked by tie portions extending inwardly from the lateral portion toward the space occupied by the fluid-cushion, the contiguous tie portions are secured outwardly of the inner edges to restrict the escape of the cushioning fluid, and the segmental flexible skirt prevents sideways deflection of the skirt segments caused by relative movement between the device and surface over which the device operates.
Claims4
In a fluid-cushion-supported device, which is provided with cushion fluid inlet means and a cushion-fluid-containing flexible skirt said skirt being formed of a plurality of contiguous skirt segments the improvement which comprises
- said skirt segments each including an inwardly extending lateral portion flanked by a pair of tie portions extending inwardly from said lateral portions towards the space occupied by the fluid cushion, said tie portion having inner edges which extend downwardly and outwardly relative to said space,
- said skirt segments having lower portions which are all in a horizontal plane,
- means for attaching contiguous tie portions of adjacent skirt segments together at said inner edges so as to restrict the outward escape of cushion fluid.
- said lower portions of said skirt segments have a continuous flexible horizontal strip attached thereto which extends around the skirt to form therewith a continuous lip seal, and to restrict any tendency for the sideways deflection of the skirt segments caused by relative movement between the surface over which the device is to operate, and the device.
Dependencies are inferred from the claim text.