Recreational projectile

Details Recreational projectile Recreational projectile

1988-12-19

1990-09-18

Shapiro, Paul E.

Amusement devices: games

Problem eliciting response

A63B 6500

Patent

active

049573004

ABSTRACT:
A recreational projectile is provided, which in one embodiment displays rotational motion imparted when the projectile is thrown, similar to the motion of a turning screw. The recreational projectile comprises a strip of resilient plastic coiled into a compressible helix at an angle of helical advancement sufficient to prevent adjacent windings of the coiled strip from overlapping each other when in an uncompressed state.

REFERENCES:
patent: 198843 (1878-01-01), Godley
patent: 1486807 (1924-03-01), Skala
patent: 1523225 (1925-01-01), Lukens
patent: 2441166 (1948-05-01), Raspet
patent: 2683603 (1954-07-01), Gackenbach
patent: 2852424 (1958-09-01), Reinhart et al.
patent: 3300042 (1967-01-01), Gordon
patent: 4003574 (1977-01-01), MacDonald et al.
patent: 4473217 (1984-09-01), Hashimoto
patent: 4765602 (1988-08-01), Roeseler

Affiliated with

Also associated with

Rating

Recreational projectile does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Recreational projectile, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Recreational projectile will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1567925