Abstract: An engine to transmission coupler includes an isolator that dampens, reduces or eliminates torque spikes and vibrations transmitted to the transmission. The isolator is located between the flywheel and a flywheel adaptor plate mounted to the flywheel. A universal joint assembly extends through central openings in the flywheel adaptor plate and isolator.

Abstract: A gear box for a grass mowing machine with a generally horizontal shaft extending from the engine and/or transmission, and a rotary cutting blade with a generally vertical shaft. The gear box has a top surface and a bottom surface, the gear box enclosing the first end of the generally horizontal shaft and the first end of the generally vertical shaft. The generally vertical shaft extends through the bottom surface of the gear box. The gear box houses a pair of spiral bevel gears to change the transmitting direction from the generally horizontal shaft to the generally vertical shaft. The measurement from the generally horizontal shaft to the bottom surface of the gear box is greater than the measurement from the generally horizontal shaft to the top surface of the gear box.

Abstract: A band brake for retarding the motion of an associated rotatable member. The brake acts to resist motion of the rotatable member through actuation of both of its ends by a cylindrical actuating member. The band is connected with and carried by actuator so as to allow the band to move with and respond in the same direction as the actuator. In doing so, greater opportunity exists for the structure connecting the band to the actuator to withstand and resist yielding upon application of force to the actuator.

Abstract: A band brake for retarding the motion of an associated rotatable member. The brake acts to resist motion of the rotatable member through actuation of both of its ends by a cylindrical actuating member. The band is connected with and carried by actuator so as to allow the band to move with and respond in the same direction as the actuator. In doing so, greater opportunity exists for the structure connecting the band to the actuator to withstand and resist yielding upon application of force to the actuator.