A - Human Necessities – 61 – G
Patent
A - Human Necessities
61
G
A61G 5/08 (2006.01) A61G 5/10 (2006.01)
Patent
CA 2181737
A collapsible wheelchair (10) with two lateral supports (12, 13) on which respectively a drive wheel (18, 19) and respectively a running wheel (20, 21) are fastened and which are rigidly connected by means of a main transverse support (34) and an auxiliary transverse support (32). The former is constituted by two legs (38, 39) connected by means of a hinge joint, which can be arrested on each other by means of an arresting device. The latter has an arresting protrusion (56) hinged on one leg (38). The arresting protrusion runs up on the stop face (62) respectively located opposite it, which is a section of a stop area (64) formed on the other leg (39). At least one of the legs (38, 39) can be advanced in the direction toward the longitudinal center surface of the collapsible wheelchair (10) by means of an advancement device.
Kueschall Design Ag
Robic
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