Abstract: A power trowel handle has controls that permit electronically operating the functions of an engine on the power trowel from the handle. The engine includes a servo controlled carburetor which will permit injecting, upon initial closing, a circuit for starting a quantity of fuel for starting a two cycle engine, which normally has to be done manually, as well as permitting control of a throttle using a trigger switch on the handle. The power trowel further has an elongated pole braced with a slider to prevent twisting under torque and to permit better control of the power trowel from a remote handle. The handle grip is usable in either the elongated pole position, or directly on a shroud for the power trowel.

Abstract: A power trowel handle has controls that permit electronically operating the functions of an engine on the power trowel from the handle. The engine includes a servo controlled carburetor which will permit injecting, upon initial closing, a circuit for starting a quantity of fuel for starting a two cycle engine, which normally has to be done manually, as well as permitting control of a throttle using a trigger switch on the handle. The power trowel further has an elongated pole braced with a slider to prevent twisting under torque and to permit better control of the power trowel from a remote handle. The handle grip is usable in either the elongated pole position, or directly on a shroud for the power trowel.

Abstract: An improvement to power trowels having a power unit, a rotatable shaft, a plurality of trowling blades mounted to spider arms, and a shroud for shielding the blades. The blades are formed of spring steel and are fixedly mounted to the spider arms. A throttle control unit is removably mounted to the trowel and may be extendably mounted to an adjustable extendible pole.