Abstract: A transmission for a muscle-powered vehicle having an auxiliary motor, in particular for a pedelec, including a housing which can be fitted on the vehicle, a first drive shaft mounted in the housing for feeding in muscle power, said first drive shaft being coupled to an approximately coaxial output shaft for driving the vehicle, and further including, approximately at a right angle to said first drive shaft, a second drive shaft for connecting the auxiliary motor, which second drive shaft acts on the output shaft via an angular gear. The angular gear is formed by a crown gear on the output shaft and a sprocket on the second drive shaft, which sprocket engages in the crown gear.

Abstract: A transmission for a muscle-powered vehicle having an auxiliary motor, in particular for a pedelec, including a housing which can be fitted on the vehicle, a first drive shaft mounted in the housing for feeding in muscle power, said first drive shaft being coupled to an approximately coaxial output shaft for driving the vehicle, and further including, approximately at a right angle to said first drive shaft, a second drive shaft for connecting the auxiliary motor, which second drive shaft acts on the output shaft via an angular gear. The angular gear is formed by a crown gear on the output shaft and a sprocket on the second drive shaft, which sprocket engages in the crown gear.

Abstract: A rotary car washing cell includes a platform for supporting an automotive vehicle and rotatably coupled to a base for rotating the vehicle about a fixed axis. The platform includes a guide rail disposed along a predetermined path on the platform. A support frame is fixedly secured to the base. A wash arm assembly for spraying fluid onto the vehicle is slidably supported by the support frame for radial movement with respect to the fixed axis. The wash arm assembly including a cam follower for engaging the guide rail during rotation of the platform, whereby the wash arm assembly is radially displaced with respect to the fixed axis in response to the rotation of the platform about the fixed axis.