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| Number | Title | Issue Date |
| 6962089 | Device for monitoring cables of a lift A cable slackness monitoring device has a pull cord to detect movement of support pins associated with the cables. In the case of a slack cable the support pin moves downwardly relative to a carrier frame. Fixedly clamped between a nut and a locknut is a trigger ele... | 11/08/2005 |
| 5826626 | Weft thread monitoring system in a circular loom A device for monitoring a weft in a circular loom where the weft is drawn-off from a bobbin of the weaving shuttle rotating along a circular path formed by a circular reed. The device includes a magnetic sensor stationarily arranged in a zone of the circu... | 10/27/1998 |
| 4884598 | System for instantaneously detecting breakage of a weft yarn in a multiphase loom shed A system for instantaneously detecting breakage of a weft yarn within the shed of a multiphase loom comprising a series of closed-loop induction coils which extend in succession along the entire weaving zone to cooperate with the rotating shuttle weft yar... | 12/05/1989 |
| 4763699 | System of detection of shed closed to shuttle passage in multi-step textile looms System of detection of a shed closed to passage of a shuttle in a multi-phase weaving textile loom. This invention is comprised of the following: sensitive control bars made elastically movable along the vertical direction, with a stroke at least equallin... | 08/16/1988 |
| 4616681 | Arrangement for the supervision of weft threads on a circular loom Weft threads on a circular loom which are wound off the respective bobbin of the weaving shuttle traveling in the weaving shed along a circular path formed by the circular reed, and transferred onto the fabric edge of the tubular fabric, are supervised by... | 10/14/1986 |
| 4361172 | Mechanism for stopping a circular loom during weaving operation In a circular loom provided with a motor for driving the loom, and annular guide means for guiding at least one shuttle along the annular guide, when a weft is broken or a yarn package formed on a bobbin held by a shuttle is exhausted, the driving of the ... | 11/30/1982 |
| 4234021 | Circular looms In a circular loom a weft failure indicator system includes means for issuing a signal that a weft failure has occurred on the shuttle, and a detector adapted to detect the weft failure signal, the detector being located on a stationary part of the loom a... | 11/18/1980 |
| 4232714 | Traveling yarn dispensers A travelling yarn dispenser for use in a textile machine, particularly a circular loom shuttle has an electric generator the rotor of which is adapted to be driven by yarn leaving the dispenser. In the preferred construction the driving member of the gene... | 11/11/1980 |
| 4110654 | Device for monitoring the travel of yarn-like structures at a textile machine A device for monitoring the travel of yarn-like structures at a textile machine comprises a cantilever member vibrating in a flexural mode when excited by a traveling yarn which is in contact with the upper or free end of said cantilever member. The lower... | 08/29/1978 |
| 4031924 | Electronic equipment for monitoring yarn travel on a textile machine The present invention relates to equipment for monitoring the yarn travel on a textile machine, particularly in the shuttle of a weaving loom, comprising a piezoelectrical yarn sensing unit mounted in the shuttle and an electronic receiving circuitry outs... | 06/28/1977 |
| 3970115 | Device for monitoring the yarn travel in the shuttle of a shuttle loom A device for monitoring the travel of a yarn, particularly weft yarn in the shuttle of a loom, which device is designed as an assembly or unit comprising a piezoelectric transducer element, a yarn feeler member fixedly bonded with the transducer elements ... | 07/20/1976 |
