摘要:
A tong-like device for opening jar lids of various sizes, having a retaining handle and an actuating handle that is swivelable on it about a bearing, a drawbar longitudinally adjustable with the retaining handle and having a clamping bracket, and retaining claws provided on the end of the retaining handle; a draw plate (24) is displaceable on the flat drawbar (11) having the clamping bracket (13) and is pressed via a compression spring against a guide wall (22) that is at right angles to the drawbar (11), in such a manner that an impingement region (26) of the draw plate rests against a pressure rib (27) of the actuating handle (1) that is swivelable about a bearing (2).
摘要:
The invention relates to a drive device (10) for driving a work unit (30), which contains grinding elements for food, for example, and a method for driving the work unit. The drive device (10) and the work unit (30) are implemented modularly, the work unit (30) being coupled using a coupling device (31) to a rotation transmission unit (18) of the drive device (10)
摘要:
A skate board with two wheel mounts located on one board, in which each of the wheel mounts holds an axle carrier with a roller axis for two rollers in an elastic manner. Steering movements of the roller axes are initiated by shifting the weight of the rider. At least one of the two roller axes is pivotal about a transverse axis running transverse to the longitudinal axis of the board, so that the board can be lowered relative to the roller axis by applying weight. The board can be raised relative to the roller axis, on the other hand, by a spring force upon removal of the weight. The transverse axis is rigidly connected to the board so that lowering and raising the board will not initiate steering movements of the roller axis. The board, furthermore, has a brake which acts on the rollers if the board is raised and carries no load. The brake is released by applying weight and lowering the board. The axle carrier with the roller axis can be pivoted relative to the wheel mount about the transverse axis, and the wheel mount with the axle carrier and roller axis can be pivoted relative to the board about that transverse axis.
摘要:
Circuit assembly (1,1a), uninterrupted power supply unit (1a) with converter part (2) and converter unit (20), central control unit (21) and input for current to be converted and output for converted current and circuit part (3, 4) connected upstream of input of converter part or connected downstream of output of converter part, external control unit (12) connectible to circuit assembly and central control unit (21) configured to receive control instructions from external control unit (12). Circuit assembly can be disconnected from the power supply network rapidly and without repercussions on the network. Every circuit part (3, 4) comprises a decentralized control unit (31, 41), connected to central control unit (21) via communication bus (13), receiving control instructions from central control unit (21). External control unit (12) is connected to communication bus (13) and decentralized control unit (31, 41) is configured to receive control instructions from external control unit (12).
摘要:
A waste container with an inner lining. The inner lining has at least an inner dirt-repelling layer of an adhesion-reducing polymer material. The direct-repelling layer has a non-smooth surface and can contain an anti-bacterial agent.