Patents by Inventor Lance M. Tobey

Lance M. Tobey 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: 5704868
    Abstract: A transfer case having a housing (10) which rotatably receives an input shaft (12). The input shaft is coaxial with an output shaft (14), a free end (14a) of which extends beyond the housing. A planetary sun gear differential (36) is contained within the housing, and the differential transmits torque both to the output shaft and to a sleeve (28) which coaxially surrounds a portion of the drive shaft that is within the housing. The sleeve, in turn, transmits torque to an intermediate shaft (42), which is spaced from and extends generally parallel to the sleeve, through a sprocket and chain drive (52, 54, 56), all portions of which are within the housing. The intermediate shaft terminates in front of and externally to the housing within a housing extension (48), which is removably secured to the housing by bolts (50). Torque from the intermediate shaft is transmitted to a forward output shaft (38) through a constant velocity universal joint (40), all portions of which are contained within the housing extension.
    Type: Grant
    Filed: December 12, 1995
    Date of Patent: January 6, 1998
    Assignee: Borg-Warner Automotive, Inc.
    Inventors: Mark A. Lindsey, Lance M. Tobey, Craig B. Fowler
  • Patent number: 5211068
    Abstract: A gear transmission has a one-way synchronizer comprising a guide hub that is an integral part of a geared input member, and a shift sleeve that slides axially on the guide hub from a central neutral position either to an extended engaged position or to a retracted disengaged position.
    Type: Grant
    Filed: August 10, 1992
    Date of Patent: May 18, 1993
    Assignee: Borg-Warner Automotive Inc.
    Inventors: Ralph J. Spitale, Lance M. Tobey
  • Patent number: 4531961
    Abstract: Apparatus for manufacturing molded articles includes a plurality of mold section presses. A mold slide carriage of each press moves a mold among charge receiving, molding, and extraction stations. A charge is guided to the mold while at the receiving station by a trough, from a rotatable scoop. A mold clamp mechanism of drivable arms linked to the mold and wedgeable against cam blocks maintains the mold closed during molding. A mold plunger driven by a press head assembly mates the mold. A molded article is kicked up by a kick-up mechanism. A take-out mechanism rotates jaw members about two axes to grasp molded articles at the extraction station, lifting them to an article removal station.
    Type: Grant
    Filed: July 29, 1983
    Date of Patent: July 30, 1985
    Assignee: Lynch Machinery
    Inventors: Kenneth R. Hileman, Ronald H. Shields, Lance M. Tobey