Yarn texturing machine
AssigneeErnest Scragg & Sons Limited
InventorRonald Spencer Eaves
Life of this patent
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Abstract
Each station of a row on a multistation yarn texturing machine comprises a common support unit for all driven members of that station, the driven members being interconnected for synchronous operation by a transmission system which includes a coupling member such as a toothed belt, and the support unit being movable for engaging or releasing the coupling member from a single machine drive member common to all the stations of a row and preferably consisting of a shaft with toothed wheels for driving the coupling members.
Claims9
A machine for texturing a plurality of yarns, said machine comprising a frame having a row of processing stations;
- a rotatable drive shaft extending in said frame past all of said stations and carrying at each station a toothed wheel;
- a support at each station displaceable between an operative position and an inoperative position;
- means for texturing a yarn at each station including a plurality of driven members all of which are carried on the respective support;
- and transmission means on each support positively interconnecting all of the respective driven members and including at least one toothed belt engaging at least some of the respective driven members, each belt being engaged with the respective toothed wheel in the operative position of the respective support and out of engagement with the respective toothed wheel in the inoperative position of the respective support, whereby all of the driven members of a texturing means are disconnected from the drive shaft on displacement of the respective support into the inoperative position.
A machine for texturing a plurality of yarns, said machine comprising:
- a frame having a row of processing stations;
- a single drive element extending in said frame past all of said stations;
- a support at each station displaceable between an operative position and an inoperative position;
- means for texturing a yarn at each station including a plurality of driven members all of which are carried on the respective support, one of said driven members on each supports being a pair of feed rollers and another of said driven members on each support being a pair of draw rollers, each said means for texturing including means at said station on said frame and separate from the respective support for heating the respective yarn;
- and transmission means on each support in intermeshing driving engagement with all of the respective driven members and including at least one coupling member in intermeshing driving engagement with at least one of the respective driven members, each coupling member being engaged with said drive element in the operative position of the respective support and out of engagement with said drive element in the inoperative position of the respective support, whereby all of the drive members of a texturing means are disconnected from the drive element on displacement of the respective support into the inoperative position.
Dependencies are inferred from the claim text.