| 摘要 |
1376857 Folding push chairs ARTSANA SpA 6 April 1973 [7 April 1972] 16615/73 Heading B7B A folding push chair comprises uprights 1 having an extendable handle 2 held in adjusted position by a spring pressed button 39, Fig. 3 (not shown). A cup shaped joint C is connected to first, second and third rods 5, 6 and 33 also connected to uprights 1, base frame 7 and seat-supporting frame 4 to permit folding. The joint C has arcuate projections 20, 78 which constrain rod 33 to rotate about pivotal axis 21 and form abutments for the rods 5 and 6. Latch rods 31 pivotally connected to the joint C engage a pin 30 on the base frame 7. A seat T is supported by side bands F secured to the seat supporting frame 4. |
