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DRAWING PINS
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Technical Examples
- The invention provides a retracting apparatus of a sliding rail in which a self locking state is not cancelled without intention, a structure and an adjustment are simple, and a cost is inexpensive. In the retracting apparatus of the sliding rail, a guiding member (13) is provided with two parallel arranged guiding grooves (13a, 13b) which are linear in a predetermined range of a drawing and retracting direction, and are bent at a predetermined amount toward an approximately vertical lower side in an end portion in a drawing direction, an engagement member is provided with sliding pins (12d, 12e), and the sliding pins (12d, 12e) slide along the guiding grooves (13a, 13b) in accordance with movement in the drawing direction, and moves downward at a predetermined amount in an end portion in the drawing direction, whereby an engagement between the engagement member (12) and a driving member (11) is cancelled, the engagement member (12) is locked, the driving member (11) and the engagement member (12) are engaged with each other at an automatic retract position on the basis of the movement of the moving rail in the retracting direction, and the lock is cancelled.
- The invention relates to a receiving element for receiving an interchangeable yarn drawing nozzle that can be magnetically locked. According to the invention, the receiving element is configured as an adapter (26), which can be screwed into a central threaded bore (37) of a thread channel plate (12) in an open-ended rotor spinning device (1), the latter being designed to receive a conventional yarn drawing nozzle that is equipped with an external thread. The adapter (26) comprises centring bores (27) for receiving ferromagnetic centring lugs (28) of a yarn drawing nozzle (13) in addition to a continuous bore (33), whose internal diameter (d) is adapter to the external diameter (D) of the shaft (39) of the yarn drawing nozzle (13). The adapter is also equipped with permanent magnetic pins (30), which correspond with the ferromagnetic centring lugs (28) of the yarn drawing nozzle (13).
- A wire drawing machine includes a frame; at least one die operatively supported by the frame; at least one drawing block rotatably supported by the frame for use in drawing wire through the die; and, a motor for use in providing power. A belt system connects the motor to the drawing block so that the drawing block can be rotated. To adjust the speed and torque of the drawing block, the belt is removed and one sprocket is replaced with a second sprocket.
- A plurality of image production processing parts each of which generates drawing data for image drawing processing from image drawing instructions obtained through data compression. A dividing part which divides the given image drawing instructions into a plurality of sets of image drawing instructions without decompressing them in such a manner that each set of image drawing instructions can be processed by any of the plurality of image producing processing part without referring to any other set of image drawing instructions. A distributing part which distributes the plurality of sets of image drawing instructions to the plurality of image production processing parts.
- A picture generating apparatus (1) is provided with: a drawing application processor (11) for instructing a drawing device (13) to generate a 3D image; and a graphics library (12). The drawing application processor is provided with a drawing object information generation device for generating drawing object information to generate an image; and a coordinate transformation information generation device for generating coordinate transformation information. The drawing device generates the 3D image by applying the coordinate transformation information to the drawing object information. Consequently, this ensures the high-speed generation of the image and the ability of replacement of the drawing device.
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