Method of making a bowling ball

Plastic and nonmetallic article shaping or treating: processes – Carbonizing to form article – Agglomeration or accretion

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

264138, 264155, 264162, 264227, 2642791, 264317, B29C 602, B29D 300

Patent

active

043538509

ABSTRACT:
A bowling ball according to one embodiment of the present invention has a hollow member (16), or a member of less specific gravity than the mass of the bowling ball, disposed therein with its centroid displaced from the geometric center of the ball. The lighter weight member in the ball permits the use of a dense polymerizable composition for the basic mass of the ball. The ball is molded without the usual shell so that it has a resilient striking surface for maximum impact and pin carry. In another embodiment, a member (46) of a higher specific gravity than that of the polymerizable mass is added generally on the same axis as the lighter weight member (42) to increase the eccentricity of the ball and give it even more driving power upon impact with the pins.

REFERENCES:
patent: 3090620 (1963-05-01), Consolloy
patent: 3318598 (1967-05-01), Ruskin
patent: 3340342 (1967-09-01), Kane et al.
patent: 3422168 (1969-01-01), Bowser
patent: 4131277 (1978-12-01), Randolph

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method of making a bowling ball does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of making a bowling ball, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of making a bowling ball will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-223055

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.