US PATENT SUBCLASS 180 / 14.5
.~ Overload release
Current as of: June, 1999
Click HD for Main Headings
Click for All Classes
DEFINITION
Classification: 180/14.5
(under subclass 14.1) Vehicles in which the connections between the motor vehicle and the drawn vehicle contain means which operates to stop the motor or release the load in case of overload.
SEE OR SEARCH CLASS
172, Earth Working,
3, for earth working apparatus with an automatically operated control of the motive power for the apparatus. A trailing implement must be claimed by more than name only to be placed in Class 172.
192, Clutches and Power-Stop Control,
150, for over-load released stop mechanisms. 280, Land Vehicles,
449+, for vehicle train draft couplings with over-load release.
