Motor housing and assembly process for power tool
First Claim
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1. A power tool comprising:
- a housing including a field case and first handle portion formed as a single piece, said first handle portion having an opening in one side thereof, a second handle portion attached to said first handle portion for covering said opening, and an end cap connected to a first end of said field case;
a motor disposed in said field case;
a switch disposed in said first handle portion;
an electrical wire system including a plurality of wires connected to said motor through said first end of said field case, said wires extending along an outer side surface of said field case and along said opening in said first handle portion, said wires being covered by said end cap and said second handle potion.
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Abstract
A handle for a power tool is provided including a field case and front handle portion formed as a single piece. The front handle portion has an opening in a rear side thereof for receiving the wiring for the power tool. The wiring is connected to a motor that is mounted in the field case. A rear handle portion is attached to the front handle portion for covering the opening in the rear of the front handle portion. An end cap is connected to a rear of the field case for covering the remaining exposed wires connected to the motor. With the front handle design, the wire-up of the power tool can be completed from one side of the tool without having to turn the tool over during the wire-up process.
35 Citations
8 Claims
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1. A power tool comprising:
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a housing including a field case and first handle portion formed as a single piece, said first handle portion having an opening in one side thereof, a second handle portion attached to said first handle portion for covering said opening, and an end cap connected to a first end of said field case; a motor disposed in said field case; a switch disposed in said first handle portion; an electrical wire system including a plurality of wires connected to said motor through said first end of said field case, said wires extending along an outer side surface of said field case and along said opening in said first handle portion, said wires being covered by said end cap and said second handle potion. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method of assembling a power tool, comprising:
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mounting a motor to a field case, said field case defining a generally cylindrical motor chamber for receiving said motor and including a first handle portion extending therefrom, said first handle portion including an opening on one side thereof; mounting a trigger switch to said first handle portion; attaching electrical wires to said trigger switch and said motor, said electrical wires extending along said opening in said first handle portion and an exterior side portion of said field case; mounting a second handle portion to said first handle portion and said field case for covering said opening in said first handle portion; and mounting an end cap to said field case, wherein said second handle portion and said end cap covering said electrical wires attached to said trigger switch and said motor.
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Specification