Patents by Inventor Galperin Aleksandr Lvovich

Galperin Aleksandr Lvovich has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Device for the formation of the shed in a multished loom
    Patent number: 4071053
    Abstract: In a shed-forming device for a loom which simultaneously weaves a number of fabric lengths and in which heald-moving cams are arranged along a helical path, the improvement of providing couples of matched levers which are not bound to each other, and wherein one lever is controlled by a cam and the other lever is controlled by a spring, so that said levers are kept in a contrasting or opposing relationship by the control mechanisms.
    Type: Grant
    Filed: September 30, 1976
    Date of Patent: January 31, 1978
    Assignee: Nuovo Pignone S.p.A.
    Inventors: Nicola Santucci, Zabotin Aleksandr Aleksandrovic, Loschilin Evghenii Dmitrievich, Galperin Aleksandr Lvovich, Onikov Eduard Archakovich
  • Device for displacing the weft-carriers in a multished loom
    Patent number: 4071054
    Abstract: A device for displacing the weft-carriers in a weaving loom which comprises an endless chain composed of discrete links, one of the links having a space in which a carriage with a carrier roller is arranged. The links are universally connected to one another so that they can be displaced on planes which are perpendicular to each other.
    Type: Grant
    Filed: September 30, 1976
    Date of Patent: January 31, 1978
    Assignees: Nuovo Pignone S.p.A., ANIKHBI: Tsentralny Nauchne-issledevatelsky institut khlopehatobumiezhnoi promyshlinnesti
    Inventors: Nicola Santucci, Zabotin Aleksandr Aleksandrovic, Loschilin Evghenii Dmitrievich, Galperin Aleksandr Lvovich, Onikov Eduard Archakovich, Sakharov Boris Aleksandrovich, Borodin Valerian Alekseevich
  • Supporting members for a revolving comb on a multished weaving loom
    Patent number: 4068685
    Abstract: In a multished weaving loom, the revolving comb is reliably supported by members in the form of a certain number of rollers or pads or combination roller-pads having a bladelike configuration, to be inserted in the interdisk gaps of the revolving comb so as to rest on the interdisk spreaders.
    Type: Grant
    Filed: September 30, 1976
    Date of Patent: January 17, 1978
    Assignees: Nuovo Pignone S.p.A., ZNIKHBI: Tsentralny Nauche - issledevatelsky institut khlopehatobumezhnol promyshlennestl
    Inventors: Nicola Santucci, Zabotin Aleksandr Aleksandrovic, Loschilin Evghenii Dmitrievich, Galperin Aleksandr Lvovich, Onikov Eduard Archakovich