Pivoted Claw Grips Ice
![pivoted-claw-grips-ice-21539124 pivoted claw grips ice](https://www.innovation-creativity.com/wp-content/uploads/2022/10/pivoted-claw-grips-ice-21539124.jpg)
December 1963…
This axle-mounted claw arm would let you start on ice by moving an inside-the-car lever. It would engage a lug on the arm with one on the wheel rim, moving the wheel and claw together. At the end of its arc, the spring-retracted arm would slide free, return to rest, or reengage the wheel for another pass.