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The organopolysiloxane comprising the organopolysiloxane having an extremely-high viscosity and the organopolysiloxane having a decrease viscosity is dispersively contained in the thermoplastic resin in order that the content of the organopolysiloxane is 13 to 20% by weight. Within the above-talked about liner, a thermoplastic resin containing thirteen to 20% by weight of an dispersed in the resin, is used. When the content is extra that 20% by weight, an extruded product can't be produced because a slip of a resin occurs on a cylinder barrel in an extruder and the constant feed of the resin can't be carried out. When the content material of the organopolysiloxane having an ultra-high viscosity is much less that 45% by weight and the content material of the organopolysiloxane having a decrease viscosity is more that 55% by weight, an extruded product can't be produced as a result of a slide between a screw and a resin happens in an extruder and the feed of the resin cannot be carried out.

Locking occurs when pin 23 is driven through aligned holes in locking tabs 24 and 26 as a break in cable 1 rotates upper quadrant half four with respect to decrease quadrant half 5. Slot 27 in pin 23 permits motion without disengaging the pin. FIG. 1 is a partially-minimize-off perspective view showing one embodiment of the control cable of the present invention. As is clear from the results proven in Tables 1 to 4, the management cables of the current invention produced in Examples are excellent in preliminary load efficiency and load efficiency after the operation was carried out 1,000,000 instances compared with the management cables produced in Comparative Examples when both the sort of the thermoplastic resin used within the liner in Examples and that in Comparative Examples are the identical. However, a large amount of the organopolysiloxane having a high viscosity will be contained in the resin, and the molding could be carried out without slipping. In the current invention, since the organopolysiloxane having an ultra-high viscosity and the organopolysiloxane having a decrease viscosity are dispersively contained within the thermoplastic resin used in the above-mentioned liner, it's of course that there isn't a necessity to use a lubricant between the interspace of the conduit and the internal cable, and a wonderful function that the sliding operation of the conduit and the interior cable will be smoothly carried out for an extended time frame, is exhibited.

Among the above-talked about thermoplastic resins, polybutylene terephthalate having a melt index of 0.1 to 5 g/10 minutes can be particularly ideally used as a result of the change of load effectivity is small when the control cable is used for a protracted period of time. The terminology "melt index" is meant to imply a value when the melt index is measured in accordance with Method A of ASTM D 1238 in this specification. As an illustration, a technique comprising ading the organopolysiloxane having an extremely-high viscosity and the organopolysiloxane having a lower viscosity separately to the thermoplastic resin while heating and kneading the thermoplastic resin and uniformly dispersing them, a method comprising including the organopolysiloxane, which is previously ready by mixing the organopolysiloxane having an extremely-excessive viscosity and the organopolysiloxane having a lower viscosity in a prescribed proportion, to the melted thermoplastic resin and uniformly dispersing them, and the like will be exemplified. As to a method for containing the organopolysiloxane within the thermoplastic resin, there is no such thing as a limitation. When the content material of the organopolysiloxane having an extremely-excessive viscosity is more than 85% by weight and the content of the organopolysiloxane having a decrease viscosity is less that 15% by weight, the consequences do not differ a lot from the consequences when the organopolysiloxane having an extremely-excessive viscosity is used solely, and the advance of load efficiency is little.

When the kinematic viscosity is lower than 25 cSt, the organopolysiloxane having a lower viscosity is evaporated in a short time, and the wear and tear of the liner are generated during the control cable is used. So as to improve the load effectivity of a control cable with no lubricant, an organopolysiloxane is contained in a resin for a liner or an internal coat, and the organopolysiloxane extides from on the floor of the resin. The interior coat three of which thickness is about 0.35 mm is coated on the outside floor of the inner cable 1. The outside diameter of the interior coat 3 is 3.7 mm. The polybutylene terephthalate also has a characteristic that the difference of the initial load effectivity and the load efficiency after the control cable is operated for a protracted time frame is small. However, there are a number of issues, within the control cable in which a lubricant is used, similar to issue of operation for coating because dispersion of the load efficiency of merchandise is caused by the unevenness of a coating, rubbishes and dusts are simply adhered to the lubricant when making use of the lubricant to the control cable, and drip and the like are generated.