Reaction injection molded recreation boards with spaced rectangu

Details Reaction injection molded recreation boards with spaced rectangu Reaction injection molded recreation boards with spaced rectangu

1985-11-14

1990-01-30

Basinger, Sherman D.

Buoys, rafts, and aquatic devices

Water skimming or walking device

Water ski

156197, 280610, 441 74, A63C 1500

Patent

active

048970638

ABSTRACT:
A reaction injection molded recreation board with spaced rectangular reinforcing rods. The rods are rectangular in cross section and are disposed between upper and lower surfaces of the board. Position clips maintain the reinforcing rods in mutually spaced relationships within an injection mold during the process of injecting foam plastic. The structure of the positioning clips is also disclosed.

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