Amusement devices: games – Aerial projectile game; game element or accessory therefor... – Target
Patent
1994-04-18
1995-05-30
Graham, Mark S.
Amusement devices: games
Aerial projectile game; game element or accessory therefor...
Target
A63B 5912
Patent
active
054195535
ABSTRACT:
The improved hockey stick shaft is of elongated tubular configuration, rectangular in cross section, and having opposite open ends. The tubular shaft is formed by pultrusion of a plurality of discrete layers of bondable material including at least one layer of random strand mat glass fibers, at least two layers of 0.degree./90.degree. balanced plain weave glass fiber fabric, at least two layers of .+-.45.degree. balanced stitched layered glass fiber fabric, at least one layer of 0.degree. unidirectional carbon fiber roving, and at least one layer of 0.degree. unidirectional glass fiber roving. The layers can be bonded together by a suitable resin, preferably an epoxy resin. When desired, aramid fiber materials can be substituted, in whole or in part, for the corresponding glass fiber and/or carbon fiber materials.
REFERENCES:
patent: 4052499 (1977-10-01), Goupil et al.
patent: 4172594 (1979-10-01), Diedrich
patent: 4591155 (1986-05-01), Adachi
patent: 5050878 (1991-09-01), Deleris
patent: 5160135 (1992-11-01), Hasegawa
patent: 5217221 (1993-06-01), Baum
patent: 5303916 (1994-04-01), Rodgers
Graham Mark S.
Salcer Ronald
LandOfFree
Hockey stick shaft does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hockey stick shaft, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hockey stick shaft will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-357406