Adjusting device for a net pole

Details Adjusting device for a net pole Adjusting device for a net pole

1982-05-26

1984-04-24

Grieb, William H.

Amusement devices: games

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

Projectile backstop

273 29BC, A63B 6104

Patent

active

044443978

ABSTRACT:
An adjusting device for adjusting the height of a net pole and the tension of a net rope so as to set up a net used, for example, for a volley ball game, comprises an outer tube, an inner tube telescopically inserted in the outer tube, a stretching means for stretching or releasing a net rope, and a drive means for actuating the inner tube to rise or fall along the outer tube and the stretching means. The drive means is completely housed in the outer tube and actuated by a detachable handle through an opening formed in the outer tube. The rope stretching means is provided at the top end of the inner tube and actuated by the drive means so as to stretch or release the net rope. The drive means is a counter-rotation preventing mechanism per se.

REFERENCES:
patent: 4122451 (1978-10-01), Senoh

Affiliated with

Also associated with

Rating

Adjusting device for a net pole does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Adjusting device for a net pole, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adjusting device for a net pole will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-112101