Ball and method for making it

Details Ball and method for making it Ball and method for making it

1978-12-27

1980-05-20

Hoag, W. E.

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

To produce composite, plural part or multilayered article

40327, 264263, 264274, 264275, 264328, 273 60B, 273217, 273220, A63B 3712, A63B 4500, B29C 2700, B29D 900

Patent

active

042039410

ABSTRACT:
In moulding a ball consisting of a cover on a hard spherical core, e.g. a base ball, or a golf ball, one of the problems is maintaining accurate location of the core in the ball. According to the invention the core is surrounded by a moulded shell having co-spherical projections which support the ball in a spherical mould in which the cover is moulded on. The shell may be of two half shells clipped together.

REFERENCES:
patent: 1182605 (1916-05-01), Wadsworth
patent: 1482232 (1924-01-01), Hazeltine
patent: 2376085 (1945-05-01), Radford et al.
patent: 3256019 (1966-06-01), Barton

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