Apparatus for making frieze pile fabrics

申请号 US54785566 申请日 1966-05-05 公开(公告)号 US3353568A 公开(公告)日 1967-11-21
申请人 RIEGEL TEXTILE CORP; 发明人 CRENSHAW WALTER J; HICKS HOKE S; OAKES EFTON O;
摘要
权利要求
1. A SHUTTLELESS LOOM ADAPTED FOR MAKING FREEZE LOOP PILE FABRIC FROM GROUND WARPS AND PILE WARPS COMPRISING AN OSCILLATABLE REED, A PAIR OF UPPER AND LOWER SUPERPOSED RECIPROCATING WEFT DRAWING RAPIERS MOVABLE INTO AND THROUGH RESPECTIVE UPPER AND LOWER WARP SHEDS FOR ENGAGING AND PULLING RESPECTIVE UPPER AND LOWER WEFT YARNS FROM RESPECTIVE STATIONARY WEFT SUPPLIES THROUGH THE SHEDS, A DRIVEN CENTRAL MECHANISM HAVING A MAIN SHAFT ARRANGED VERTICALLY IN A MEDIAN PLANE OF THE LOOM AND OPERATIVELY CONNECTED TO SAID REED AND SAID RAPIERS FOR OSCILLATING SAID REED AND RECIPROCATING SAID RAPIERS, A FIRST SHED FORMING MEANS FOR REPEATEDLY FORMING SAID LOWER SHED FROM GROUND WARPS, A SECOND SHED FORMING MEANS FOR REPEATEDLY FORMING BOTH SAID UPPER SHED AND PORTIONS OF SAID LOWER SHED FROM PILE WARPS, SEPARATE PATTERN MEANS CONNECTED TO AND OPERATING EACH OF SAID SHED FORMING MEANS AND BEING OPERATIVELY CONNECTED TO SAID MAIN SHAFT, A PLURALITY OF WARPWISE EXTENDING PILE WIRES ARRANGED IN ALTERNATION WITH SAID PILE WARPS AND EXTENDING OVER THE BASE FABRIC BEING WOVEN AND OVER AND BENEATH WHICH THE RESPECTIVE UPPER AND LOWER RAPIERS RECIPROCATE, SAID REED, RAPIERS, SHED FORMING MEANS AND PILE WIRES BEING OPERABLE TO WEAVE SAID BASE FABRIC FROM GROUND WARPS AND FROM SAID LOWER WEFT YARNS WHILE LOOPING PILE WARPS BENEATH CERTAIN SPACED LOWER WEFT YARNS AND OVER INTERVENING UPPER WEFT YARNS SUPPORTED ON SAID PILE WIRES TO FORM PILE LOOPS OF SAID PILE WARPS ON SAID BASE FABRIC WHEREBY SAID UPPER WEFT YARNS SUBSEQUENTLY MAY BE WITHDRAWN FROM SAID PILE LOOPS.
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