Method of forming compression molded article

Details Method of forming compression molded article Method of forming compression molded article

1974-02-15

1976-08-10

Weston, Caleb

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156297, 273 82R, A63B 7100, B29C 300, B29G 100

Patent

active

039740153

ABSTRACT:
A bowling pin structure and method of forming the same wherein the cheek portions of the pin are molded to define controlled density wood fiber and binder resin materials secured about a core. The assembly is machined to define the desired bowling pin body configuration. The cheek material is compressed to provide a preselected density distribution to provide high durability and controlled scorability while maintaining the overall weight approximately that of conventional wood pin materials.

REFERENCES:
patent: 1170339 (1916-02-01), Romunder
patent: 1182882 (1916-05-01), Whelan
patent: 1620310 (1927-03-01), Whelan
patent: 2654606 (1953-10-01), Stearns et al.
patent: 3230124 (1966-01-01), Akers

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