A balancing loop including a housing inside of which is disposed a first conductor part having a first sublength and a second sublength, with the first sublength constructed as a coaxial line passing through the housing and having its inner conductor terminated inside the housing and connected to a second conductor part, and the second sublength extending from the termination of the inner conductor to the second conductor part to an output line. The second conductor part also has the first and s...

A loop bin for an endless tape having long length contained in a zigzag fashion comprising a tape inlet from which the endless tape can be put in, a tape outlet from which the endless tape can be drawn out, and at least one tape transport mechanism provided substantially horizontal so as to divide an inside of the loop bin into cascading levels and for continuously feeding the zigzag endless tape on each level from the tape inlet to the tape outlet.

A carriage cooperates with a cable way machine with an oblique multigroove pulley and a friction drive drum, so oriented that the cable runs in straight directions off and onto circular grooves of the drum. One cable portion runs from the cable way machine through the carriage towards a fixed anchoring point, the remaining cable portion runs also through the carriage to a tension biasing anchoring point; function and configuration of a main cable and of a hauling cable are thus combined.

A loop pump (1) for pumping liquid, i.e. a pump comprising a pipe (3) or the like embodied in a plurality of turns/loops. The pipe is rotated by a drive source to introduce alternately air and liquid into an inlet (4) and to pump the liquid to a drawing place by way of a conduit (6) or the like rotatably connected with the pipe. The drive source, which may be a propeller (8), absorbs the flow energy of the liquid. A floating body (10) gives the pump the desired floatability on the liquid and the...

The present invention relates to a loop network arranged by loop-connecting a control station and a number of substations through a main transmission path where at least one of the substations comprises a branch station inserting and coupling another station into the main transmission path as a lobe or subloop. In order to prevent an out-of-step condition of the main transmission path, resulting from a failure in the lobe or subloop, the branch station includes a frame buffer for normally select...

A loop extender is used in conjunction with a pair of telephone lines extending from a telephone central office to a subscriber location in order to insert a booster DC potential on the telephone lines in such a manner as to aid the flow of DC current produced on the telephone lines by a telephone central office battery. A control circuit has one input terminal coupled to one of the telephone lines and a reference terminal, another input terminal coupled to the other telephone line and the refer...

A loop extender for adding a series-aiding boost voltage to a subscriber loop of a telephone system and having a d.c. boost voltage supply, an amplifier circiit having an active device connecting the voltage supply in series with a conductor of said loop for applying to the loop a magnitude of boost voltage that is dependent upon the gain of the amplifier circuit, and a further circuit, including a feedback for the amplifier circuit, for controlling the gain of said amplifier circuit in such a w...

A connector for securing an object having a loop or eyelet affixed thereto is provided by an open loop of rigid, spring wire or similar material which is secured to a body so that one leg of the opened loop enters, and essentially traverses a bore within the body.

In a loop picker having at least one face block and a plurality of laminated fabric layers including laminated fabric layers disposed around the face block and laminated fabric layers defining a picker stick receiving passage, the improvement wherein at least one of the face block and plurality of laminated layers is made of a triaxial fabric.

An antenna system maximizes a gain associated an antenna loop by expanding a free end away from a fixed end of the loop in response to first and second portions of the antenna loop resiliently engaging first and second interior sides of a housing to maintain the position of the antenna loop and increase the effective area of the antenna loop.