| 摘要 |
<p>The multi-purpose equipment with a mobile base frame is for the support and treatment of crippled children, and comprises a tubular frame with three or more travel rollers, pref. slewing. Inside the area enclosed by the rollers (8) there are one or more protruding tube ends (5), pref. parallel to the plane of the rollers, and on which a supporting tube (12) fits via a lockable hinged joint (13) between it and a sleeve (11) slid over the tube end. The base frame can be H-shaped, there being protruding tube ends on the cross-member on both sides, their free tips lying inside the area enclosed by the outer frame ends.</p> |
