摘要 |
1,234,712. Toy tank. LEESONA CORP. 10 June, 1969 [10 June, 1968], No. 29222/69. Heading A6S. [Also in Divisions A1 and F4] A toy tank comprises a housing 35 containing a metal-air cell 31 and a switch 39 on the housing attached to a ventilator in such a way that the ventilator is automatically opened when the switch is moved to the "on" position and automatically closed when the switch is moved to the "off" position. The housing has a hole 37 in it and the switch comprises a fixed conductive member 32 and a conductive member 30 with a hole in it which slides over the hole in the housing. |