Patents by Inventor Galina L. Vainshtein

Galina L. Vainshtein 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).

  • Patent number: 4132317
    Abstract: This invention relates to load-lifting machinery and can find utility when applied to pipe laying cranes made use of in constructing large-diameter pipings. The pipe laying crane of the invention comprises the undercarriage carrying the framework with the engine and transmission, and mounted equipment. The mounted equipment incorporates the loading boom with a pipe hanger, the counterweight and the hoist which is connected to the loading boom and to the pipe hanger through a system of tackles. The undercarriage is made sectionalized i.e., it is composed of the two track bogies arranged on both sides of the framework, one of said bogies carrying the loading boom. The latter bogie is connected to the other bogie with a possibility of setting motion in the direction square with the frame axis for changing the track gauge of the undercarriage. Besides, the output unit of the transmission that imparts torque to the boom-carrying bogie, is made extensible. Such a pipe laying crane, while in working position (i.e.
    Type: Grant
    Filed: April 12, 1977
    Date of Patent: January 2, 1979
    Assignee: Spetsialnoe Konstruktorskoe Bjuro Gazstroimashina
    Inventors: Georgy A. Arendt, Vladimir V. Pokrovsky, Boris A. Burov, Alexandr L. Lipovich, Evgeny I. Romanov, Galina L. Vainshtein, Tsalel S. Khaitovich