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Class 139/324 - Reverse


Subclass of Class 139 - Textiles: weaving
Definition: Means for causing the pattern to travel in the opposite
No. of patents: 7
Last issue date: 10/18/1988


NumberTitleIssue Date
4777988Reading device for dobby
A reading device for use in a dobby having a peg cylinder connected to a heddle frame for operation thereof comprises a first bracket, a second bracket, a means for permitting physical contact between the first and second brackets and device to oscillate ...
10/18/1988
4766936Card switching apparatus for dobby
A card switching apparatus for a dobby comprises a bracket mounted for rocking motion around a shaft, a cylinder supported on said bracket and having a rotary shaft, a gear securely mounted on said rotary shaft of said cylinder, an input power shaft, anot...
08/30/1988
4525787Program automaton for weaving machines
There is provided a program automaton for a weaving machine that includes means for effecting deweaving when there is more than one color in the repeat. The invention includes programmable counter means and a counter-switch. On deweaving, the counter mean...
06/25/1985
4417604Method and dobby for synchronizing all heddle frames of a weaving machine
A method and apparatus for synchronizing all heddle frames of a weaving machine which are operated by a punched-card-controlled dobby. The pattern card cylinder or the reading needles are moved to positions in which during a read, all the reading needles ...
11/29/1983
4351368Dobby
The invention relates to dobbies of the type with double swinging levers and fastening hooks, provided with an auxiliary actuating system ensuring functioning for a weave different from that corresponding to the conventional reading device. To this end, a...
09/28/1982
4250930Reading device for dobbies or other weaving mechanism
In a reading device for dobby or other weaving mechanism with double swinging levers and retaining hooks, of the type in which said hooks are actuated by a disc with radial lugs or the equivalent, at least one input gear connected for rotation with the sh...
02/17/1981
4067364Apparatus for reversing and racing a card in a dobby machine
An apparatus for reversing and racing a card in a dobby machine by using a planetary gear mechanism for reversing a card cylinder by a specified angle and operating a card handle fixed on the shaft, thus avoiding damage to the machinery even when operatio...
01/10/1978
 
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