Mechanical guns and projectors – Spring – Elastic band
Reexamination Certificate
2003-07-16
2004-09-07
Ricci, John A. (Department: 3712)
Mechanical guns and projectors
Spring
Elastic band
Reexamination Certificate
active
06786213
ABSTRACT:
BACKGROUND OF THE INVENTION
This invention relates to a slingshot and, more particularly, to a slingshot body for use with an elastic member in slinging a projectile.
Slingshots have been used for many years. Normally, a user of the slingshot wraps a pouch around a projectile, overcomes the resistance caused by elastic members connected to the arms of a forked portion of the body and moves the pouch into a projectile launching position. Unless the user holds the forked portion exactly perpendicular to a projectile release point, the elastic members may apply unequal forces to the pouch. In which event, the projectile will not fly as true a course as the user desires. Further, after the projectile is released, the user may change his or her grip on the slingshot body that will effect the positioning of the forked portion relative to the release point and result in a lack of repeatability in using the slingshot. In order to eliminate these problems, an improved slingshot body is provided for use by a slingshot user.
Accordingly, it is an object of the present invention to provide a slingshot body for use with an elastic member in slinging a projectile. Since the slingshot body has a fork portion pivotally connected to a gripping portion, the fork portion is disposed perpendicular to a user's arm and equal force is applied to the pouch supporting the projectile and thereby improve the flight of the projectile toward the target.
BRIEF SUMMARY OF THE INVENTION
In accordance with the present invention, there is provided a slingshot body for use with an elastic member in slinging a projectile. A fork portion to which the elastic member is to be attached and a gripping portion to be grasped by a user of the slingshot body are provided. Mounting apparatus pivotally connects the fork portion and the gripping portion to one another to allow movement of the gripping portion within the user's hand without effecting the force applied on each side of the pouch by the elastic members.
Further, in accordance with the present invention, there is provided a slingshot body for use with an elastic member in slinging a projectile. A fork portion to which the elastic member is to be attached and a gripping portion to be grasped by a user of the slingshot body are provided. Pivotal connecting apparatus is then used to pivotally connect the elastic member to said fork portion.
Further, in accordance with the present invention, there is provided a slingshot body for use with an elastic member in slinging a projectile. A fork portion to which the elastic member is to be attached and a gripping portion to be grasped by a user of the slingshot body are provided. A stabilizing member is used to inhibit undesired movement of said fork portion.
REFERENCES:
patent: 2613659 (1952-10-01), Hutson
patent: 2820444 (1958-01-01), Pedersen
patent: 3983860 (1976-10-01), Bolton
patent: 4877007 (1989-10-01), Olson
patent: 5072715 (1991-12-01), Barr
patent: 5579751 (1996-12-01), Lin
patent: 5894672 (1999-04-01), Ellenburg et al.
Post, III Harry C.
Ricci John A.
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