US PATENT SUBCLASS 152 / 223
.~.~ Combined cross chains and plates or bars

Current as of: June, 1999
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152 /   HD   RESILIENT TIRES AND WHEELS

151  DF  TIRES, RESILIENT {14}
208  DF  .~ Anti-skid devices {8}
223.~.~ Combined cross chains and plates or bars {1}
224  DF  .~.~.~> Superimposed

DEFINITION

Classification: 152/223

The anti-skid devices comprise anti-skid elements consisting of chains, and additional such elements consisting of plates or bars. Each chain consists of a connected series of links extending across the tread of the tire, and the plates or bars extend across or substantially across the tread of the tire.