Patents by Inventor Glenn R. Schwartz

Glenn R. Schwartz 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).

  • Method of shaft mounting a single tapered bushing
    Patent number: 5333380
    Abstract: A shaft-mounted bushing for connecting a rotating member to a shaft. The bushing includes a frame receiving a hub rotatably mounted therein. The hub includes an opening at one end thereof for receiving a shaft from the one end thereof. The hub includes a tapered portion which converges inwardly from the one end of the hub and toward the other end thereof. A sleeve is mounted into the hub from the one end of the hub and between the tapered portion of the hub and the cylindrical shaft. The outer portion of the sleeve converges inwardly from the one end of the hub and engages the hub. The sleeve presents an inward portion which is coaxial with and parallel to the cylindrical shaft for engaging the shaft in force transmitting relation ship therewith. The bushing assembly is completed by drawing the sleeve into the hub by way of a fastener located at the other end of the hub.
    Type: Grant
    Filed: May 11, 1993
    Date of Patent: August 2, 1994
    Assignee: Regal-Beloit Corporation
    Inventors: Byron M. Patz, Glenn R. Schwartz
  • Single tapered bushing for shaft mount
    Patent number: 5211488
    Abstract: A shaft-mounted bushing for connecting a rotating member to a shaft. The bushing includes a frame receiving a hub rotatably mounted therein. The hub includes an opening at one end thereof for receiving a shaft from the one end thereof. The hub includes a tapered portion which converges inwardly from the one end of the hub and toward the other end thereof. A sleeve is mounted into the hub from the one end of the hub and between the tapered portion of the hub and the cylindrical shaft. The outer portion of the sleeve converges inwardly from the one end of the hub and engages the hub. The sleeve presents an inward portion which is coaxial with and parallel to the cylindrical shaft for engaging the shaft in force transmitting relation ship therewith. The bushing assembly is completed by drawing the sleeve into the hub by way of a fastener located at the other end of the hub.
    Type: Grant
    Filed: March 19, 1990
    Date of Patent: May 18, 1993
    Assignee: Regal Beloit Corporation
    Inventors: Byron M. Patz, Glenn R. Schwartz
  • Electric motor gearbox
    Patent number: 5172605
    Abstract: An electric motor gearbox for a vending machine has four main parts: a housing, a minimotor, a printed circuit board, and an assembly of gears. An output pinion and an output gear are so strong that they permit the minimotor to stall before the assembly fails in response to jamming of a product item in the vending machine. Also, the motor gearbox is less prone to failure caused by constant starting and stopping, excessive flexibility of a gearbox housing cover, intermittent vibrations, and the like.
    Type: Grant
    Filed: December 12, 1991
    Date of Patent: December 22, 1992
    Assignee: Molon Motor & Coil Corp.
    Inventor: Glenn R. Schwartz
  • Gearbox cover for an electric gearbox motor
    Patent number: D327051
    Type: Grant
    Filed: June 1, 1990
    Date of Patent: June 16, 1992
    Assignee: Molon Motor Coil Corporation
    Inventor: Glenn R. Schwartz