Apparatus for producing wooden heads of golf clubs

Details Apparatus for producing wooden heads of golf clubs Apparatus for producing wooden heads of golf clubs

1977-08-08

1979-07-10

Flint, Jr., J. Howard

Plastic article or earthenware shaping or treating: apparatus

Distinct means to feed, support or manipulate preform stock...

Female mold type means

425395, 425DIG5, 249 66R, 269299, 144327, 425436R, B29C 600, B29C 1700

Patent

active

041606353

ABSTRACT:
An apparatus for producing durable and precise wooden heads of golf clubs, in which method the air in the woody tissue of wooden head materials is firstly removed completely in vacuum, the wooden head materials are then impregnated with a synthetic resin liquid, and they are subjected to compression molding. In the compression molding, the mold pressure is exerted in the direction toward the central portions of the wooden head materials so as to give even and smooth compression effect.

REFERENCES:
patent: 1321125 (1919-11-01), Pfanstiehl
patent: 1609460 (1926-12-01), Buttles
patent: 1838518 (1931-12-01), Anderson
patent: 1855855 (1932-04-01), Gillis et al.
patent: 2156459 (1939-05-01), Mucher
patent: 2850766 (1958-09-01), Press et al.
patent: 3107395 (1963-10-01), Bundy
patent: 3268951 (1966-08-01), Newall
patent: 3309741 (1967-03-01), La Point

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