Bi-modal line attachment for tetherball game

Details Bi-modal line attachment for tetherball game Bi-modal line attachment for tetherball game

1990-07-03

1992-01-28

Grieb, William H.

Amusement devices: games

Aerial projectile game; game element or accessory therefor...

Projectile backstop

A63B 6700

Patent

active

050837966

ABSTRACT:
Apparatus for a game of tetherball which includes a pole having a helix mounted thereon and in which a ball is provided on a line the line being attached to the helix by means of a loop so that it can move up and down the helix depending on the direction the ball is hit, the loop being in the form of a noose so that it can operate in either of two modes, a first one in which the loop is small enough not to pass easily over the outside of the helix and the second mode in which it is large enough to pass easily over the helix.

REFERENCES:
patent: 2140411 (1938-12-01), Wood
patent: 2297118 (1942-09-01), Wildegans
patent: 2458668 (1949-01-01), Wood
patent: 3107094 (1963-10-01), Kfoury
patent: 3992007 (1976-11-01), Seeman
patent: 4093225 (1978-06-01), Oliver
patent: 4188033 (1980-02-01), Wells
patent: 4491329 (1985-01-01), Nielsen

Affiliated with

Also associated with

Rating

Bi-modal line attachment for tetherball game does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Bi-modal line attachment for tetherball game, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bi-modal line attachment for tetherball game will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1856173