Cement mixer with switch harness
AssigneeThe J. B. Foote Foundry Co.
InventorJon A. Violet
Life of this patent
Estimating the term…
Abstract
A switch harness is provided for a cement mixer. The cement mixer has a motor housing which encloses an electric motor and the drive components for the mixer drum. A switch harness is located in the housing and includes an on-off motor switch which is accessible outside of the housing. The harness also has a power cord extending outside the housing for connection with an extension cord. The switch harness has an electrical outlet within the housing for receiving the motor cord.
Claims9
In combination, a cement mixer having a mixing drum, a housing mounted on a supporting frame of said cement mixer, an electric motor within said housing for driving said mixing drum, said motor having a cord and male plug, a switch harness in said housing, said switch harness including a main body of cast material having a female outlet molded therein for receiving the motor plug, said main body also having a recess molded therein, a switch unit received in said body recess, said switch unit having a switch with terminals electrically connected with said outlet through conductors molded into said body, said switch unit having a handle extending outside said housing to enable an operator to turn on and shut off said switch from outside said housing, and a second cord and a second plug extending from said body out of said housing and electrically connected with terminals of said switch through other conductors molded into said body.
A switch harness for electrically connecting a motor within a housing to a source of power outside the housing, said switch harness being within the housing and comprising a main body of cast plastic material having a female outlet molded into one end portion thereof for receiving a male plug of the motor, a power cord extending from said body and electrically connected with a switch of a switch unit, a male plug connected to said power cord, said body having a main recess therein spaced from said outlet and having electrical connections therein connected electrically with said female outlet and said power cord, and the switch unit being received in said recess and electrically connected with the electrical connections therein, said switch unit having a threaded neck thereon and a handle extending from said neck.
In combination, a frame supported on the ground, a housing carried by said frame, an electric motor within said housing, said motor having a cord and a male plug, a switch harness in said housing, said switch harness including a switch unit, a main body having a female outlet on one side thereof for receiving the motor plug, said main body also having a recess on one side to removably receive said switch unit, said switch unit having a switch with terminals electrically connected to said outlet, said switch unit having a handle extending outside said housing to enable an operator to turn on and shut off said switch from outside said housing, said switch unit having a threaded neck extending through an opening in said housing and a nut turned on said neck to hold said switch unit and said body in a fixed position relative to said housing, and a second cord and a second male plug extending from said body out of said housing and electrically connected with said switch terminals, said second cord being sufficiently short to suspend said second plug above the ground away from dirt and water, said switch handle being on a side of said main body other than that containing the female outlet.
Dependencies are inferred from the claim text.