Invention Grant
US09270092B2 Roll on the floor circuit breakers and related kits and methods 有权
滚动地板断路器及相关工具和方法

Roll on the floor circuit breakers and related kits and methods
Abstract:
Roll on floor (ROF) circuit breakers include a plurality of support wheels configured to contact a support surface as the ROF circuit breaker is moved between locations. The support wheels have a rocker configuration whereby weight of the ROF circuit breaker is transferred between different sets of the wheels during movement to thereby facilitate ease of movement.
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