Waterbed Footrail Cap

The present invention relates to a padded cap for use on the footrail of a waterbed frame.

Although waterbeds have become increasingly popular and sophisticated in their design, most still use a conventionally designed wooden frame to contain the water filled mattress. Campian, U.S. Pat. No. 4,625,351, describes on example of such a frame. A well-recognized problem with the typical waterbed frame is that the wooden rails are uncomfortable for the user while sitting or while entering or exiting the bed. Consequently, a variety of slip-on padded rail caps have been developed to address these problems. Examples are described by Fisher, U.S. Pat. No. 4,514,871; James, U.S. Pat. No. 4,554,039; Wakeland U.S. Pat. No. 4,109,887; and Johenning, U.S. Pat. No. 4,197,602.

However, conventional footrail caps, commonly referred to in the industry as a "perch", have been unreliable in their overall construction and method of attachment to the footrail. Such caps are typically one- or two-piece units attached by a simple L-shaped bracket made of angle iron. In such a configuration, a significant portion of the load is transmitted directly and exclusively to the screws which secure the L-shaped bracket to the cap and rail, rather than being distributed throughout the cap and rail. What is needed, then, is a footrail cap which has mounting means adapted for distributing loads throughout the cap and rail to increase the strength and durability of the cap as a whole.

In the present invention, a planar cushioned member formed of foam-like material is bonded to a planar support member of particle board or similar rigid material. Mounting brackets with L-shaped and U-shaped ends are provided, with the U-shaped end fitting over the support member and between the support and cushion members. The L-shaped section of the bracket abuts the top and side surfaces of the footrail, being screw attached to the inside rail surface.

FIG. 1 is a lengthwise side view of the footrail cap.

FIG. 2 is an end view of the footrail cap.

FIG. 3 is an enlarged cross-sectional view of the footrail cap mounted to a footrail.

FIG. 4 is an enlarged view of the mounting bracket.

FIG. 5 is a perspective view of the footrail cap mounted to a waterbed frame.

FIG. 6 is an exploded view of the footrail cap.

As best seen on FIGS. 3, 5, and 6, a waterbed footrail cap comprises cushion member 1, glued or otherwise bonded to support member 2, made of wood or wood products, and mounting bracket 3, mounted on footrail 8 of waterbed frame 10. Mounting bracket 3, comprising a U-shaped portion defined by sections 4, 5, and 6, and an L-shaped portion defined by sections 6 and 7, is fitted as shown, with section 4 placed between members 1 and 2. L-shaped section 7 is adapted for attachment by screw 9 to the inside vertical surface of footrail 8. Mounted as shown, the footrail cap effectively transmits the load of a person sitting on the cap throughout the cap and rail, rather than through merely the screws securing the typical L-shaped bracket.