Multiple slotted drive disks (10) are secured in parallel relationship to a drive shaft (14).

A drive apparatus (10) includes a drive member (11) and a connected driving ring gear (23) rotatable about a first axis (21) for supplying power to a torque converter (13).

Each drive roller assembly (85, 87) has a drive roller pulley (84) and at least one with plural belts (192, 191, 190, 188, 186) driving groups of the drive roller assemblies.

A single transverse drive line (49) with flexible drive means (51, 52, 54) drives the snapping units.

For this purpose, the driving shaft (1) comprises an eccentric cam (1a) which bears a rotary driving disc (3) with internal toothing (3a).

Preferably the control of the motor drive and the driven functions is by means of a microprocessor.

The first clutch may be arranged to provide a substantially direct one-to-one driving connection between the power drive and final drive.

Control structure (190) coupled with the drive motors of the cassette, the edge drive wheel and the X-Y drive controls such motors to effect operation of the apparatus.

Electrically operated dual-motor drive systems for industrial vehicles.

A drive motor (1) is secured to the structure (10) so as to have a drive shaft (2) thereof arranged substantially coaxial with the plunger stem (17) of the syringe (3).

The support strip has an element (14) which bears a driving member Arms (15) extending on either side of said support element (14) transmit their vibrations to a strip (28) which bears the massage elements (33).

A driving surface (11) of a segment (9) of such a blade (5, 5") sets the material into a rotary motion.

A wheel drive assembly (10) for a vehicle has a spindle (14) with a bore (24).

A shuttle driving assembly (10) including an open shuttle (22) rotatably driven on an automatically opened support frame (16) by a plurality of drive roller assemblies (85, 87) carried by the frame (16).

Usually the alarm buzzer (19) is connected to the shaver-drive battery (8).