Games using tangible projectile – Bowling – Handling of pin or pin representation
Patent
1993-08-17
1995-02-21
Graham, Mark S.
Games using tangible projectile
Bowling
Handling of pin or pin representation
473 89, 473 96, A63D 500
Patent
active
053911164
ABSTRACT:
An improved guide finger 18 is provided to simplify the installation of guide fingers in pinsetters 10 used in bowling centers, having a mounting plate 24 and a guide plate 26, with the mounting plate having a plurality of mounting apertures 30 equipped with hexagonal sockets 32 for receiving the head of a machine bolt, the mounting aperture 30 is provided with a metal insert 38 and the guide finger 18 is preferably made of nylon.
REFERENCES:
patent: 923890 (1909-06-01), Puffer
patent: 4234182 (1980-11-01), Camilleri
patent: 4372566 (1983-02-01), Smith
patent: 4443022 (1984-04-01), Ware
patent: 4931683 (1990-06-01), Gleixner
Brunswick Parts Catalog, Nov. 1961.
Brim Ted
Burkholder Roy A.
Brunswick Bowling & Billiards
Graham Mark S.
Pierce William M.
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