| 摘要 |
1502570 Anti-tipping device; safety protectors A W SEVERS and H N JERRARD [trading as ARCADIA ENG CO] 5 March 1975 [29 Jan 1974 22 July 1974 (2)] 04115/74 32296/74 and 32300/74 Headings F2S and F2K [Also in Division F4] An anti-tipping carriage 101 for supporting a domestic appliance, e.g. a cooker with a hingedown oven door, comprises a support 102 with one or more rollers 112, 118 for allowing the appliance to be moved relative to the ground, and a spring-loaded arm 120 with a latch 129 arranged so that if the appliance tips about its front lower edge, the latch 129 releases the arm 120 and allows it to spring forward so as to restrain further tipping. The latch may be a vertically-sliding, spring- loaded rod 129 terminating in a roller 131, Fig. 3, or a plate 37, Fig. 1 (not shown), or alternatively a pivoting yoke 207 with a leaf spring latching member 211 as best seen in Figs. 8 and 9 (not shown). The arm may be spring loaded by a coil spring(s) or by pressurized fluid or gas (not shown). The carriage may include means 113 for locking the front two rollers. Reference is made to Specification 1,475,293. |
