A - Human Necessities – 63 – G
Patent
A - Human Necessities
63
G
272/28, 272/4
A63G 13/08 (2006.01) F16F 1/12 (2006.01)
Patent
CA 1069951
A B S T R A C T A spring supported device such as especially a playground toy comprising a heavy coil spring the opposite ends of which are affixed to mutually movable parts such as a seat element and a support element anchored to the ground, respectively, so as to enable said parts to be moved resiliently by compressing, expanding or bending the spring, the spring at least at one end being wound and shaped in such a manner that the outermost winding has a small pitch and defines a support surface substantially normal to the axis of the coil spring, this outermost winding continuing, towards the opposite end of the spring, in a winding portion of increased or increasing pitch; for eliminating the jamming hazard in the narrow wedge shaped space between the outer winding portions there is mounted, at some point or area in this space, a distance piece between the windings, and connector means are provided for clamping the windings against the distance piece in order to lock the windings rigidly together at a place where the distance between the windings is large enough to exclude jamming of fingers or toes when the device is in use.
246513
Petersen Tom L.
LandOfFree
Spring supported device such as a playground toy does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Spring supported device such as a playground toy, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spring supported device such as a playground toy will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-537175