Exercise devices – Gymnastic – Play area climbing or traversing arrangement
Patent
1995-07-10
1997-04-08
Donnelly, Jerome
Exercise devices
Gymnastic
Play area climbing or traversing arrangement
135126, A63B 7102
Patent
active
056182465
ABSTRACT:
A collapsible tunnel structure having a connector including at least three loop members coupled to each other, each loop member defining an opening having a particular size and configuration. The tunnel structure further comprises at least one tunnel, each tunnel comprising a helically coiled wire supporting a covering which is attached to the wire to define a tunnel passageway having a first end and a second end. The first and second ends define openings each having a size and configuration which correspond to the size and configuration of the opening defined by at least one of the loop members of the connector. The second end of each tunnel is adapted to be connected to one of the loop members of the connector, and the opening defined by the first end of each tunnel is adapted for a child to crawl therethrough to enter the tunnel. The second end of each tunnel is connected to a corresponding loop member of the connector by at least one tie member provided at the second end.
REFERENCES:
patent: 2959413 (1960-11-01), Rosenzweig
patent: 3895796 (1975-07-01), Pestalozzi
patent: 3928701 (1975-12-01), Roehner
patent: 3960161 (1976-06-01), Norman
patent: 4629182 (1986-12-01), Rader et al.
patent: 5031652 (1991-07-01), Lester
patent: 5095942 (1992-03-01), Murphy
patent: 5159948 (1992-11-01), Moreau et al.
patent: 5343887 (1994-09-01), Danaher
135/97 Magic Maze Frontgate Summer 1995 p. 32.
Donnelly Jerome
Sun Raymond
LandOfFree
Collapsible play tunnel structures does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Collapsible play tunnel structures, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Collapsible play tunnel structures will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2394904