Patents by Inventor William J. LaRocca

William J. LaRocca 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: 5287743
    Abstract: A manual transmission shifter for operating a pair of transmission control cables includes a shift lever, a base, and a cross having first and second axles defining the first and second intersecting orthogonal axes. The first axle ends are pivotally mounted on the base for pivotal movement. A shift lever bracket mounts the shift lever and has a pair of spaced legs which are pivotally mounted on the second axle ends to enable relative pivotal movement of the shift lever about the second axis. A cable control member is attached at its lower end to one of the control cables and has a pair of spaced flanges at its upper end which are pivotally attached to the second axle outwardly of the shift lever bracket legs to enable pivotal movement of the cable control member about the second axis independent of pivotal movement of the shift lever. A bellcrank is pivotally mounted on the base on a third axis that is coplanar with the orthogonal axes.
    Type: Grant
    Filed: September 24, 1992
    Date of Patent: February 22, 1994
    Assignee: Dura Mechanical Components, Inc.
    Inventors: Miles G. Doolittle, Anthony R. Gurney, William J. LaRocca
  • Patent number: 5062509
    Abstract: A shifter for an automatic transmission is prevented from shifting out of park position when the ignition switch is on unless the service brake is applied. A solenoid-operated blocking member is positioned to selectively block movement of a detent pin to prevent the shift lever from leaving the park position of the shift gate. A circuit including switches responsive to ignition, service brake application and shift lever position controls solenoid activation. A cam responsive to the shift lever release button and to the lever position controls the shift lever position switch.
    Type: Grant
    Filed: June 4, 1990
    Date of Patent: November 5, 1991
    Assignee: Dura Mechanical Components, Inc.
    Inventors: Vincent N. Carpenter, William J. LaRocca
  • Patent number: 4856363
    Abstract: A parking brake assembly is provided including a sleeve or torque tube for locking or releasing a parking brake. The assembly includes a mounting bracket, an axle extending through the bracket, and a U-shaped handle assembly secured to the ends of the axle. A ratchet is secured to the mounting bracket. A pawl is pivotably mounted adjacent to the ratchet. The pawl is connected to the torque tube by a connecting rod. A spring urges the torque tube in a first direction, thereby causing the pawl to engage the ratchet. Rotation of the torque tube in the opposite direction causes the pawl to pivot away form the ratchet, thereby allowing the operator to release the brake.
    Type: Grant
    Filed: February 10, 1988
    Date of Patent: August 15, 1989
    Assignee: Wickes Manufacturing Company
    Inventors: William J. LaRocca, David M. Trush
  • Patent number: 4693135
    Abstract: An improved manually operable gearshift mechanism includes a support of sheet metal construction and a gearshift selector mounted on the support by a ball and socket arrangement for pivotal movement about first and second orthogonal axes. The gearshift selector is pivotal to a plurality of positions relative to the support to position a pair of gearshifting cables in positions corresponding to selectable transmission gears. The positioning of one of the gearshifting cables is achieved by a bellcrank pivotally mounted on the support and displaceable by a pin extending from the ball and displaceable about the second axis with the gearshift selector. Positioning of the other gearshifting cable is achieved by a link forming an extension of the gearshift selector below the first and second axes and which link is pivotal with the gearshift selector about the first axis.
    Type: Grant
    Filed: June 5, 1986
    Date of Patent: September 15, 1987
    Assignee: Wickes Manufacturing Company
    Inventors: William J. LaRocca, David M. Trush
  • Patent number: 4545467
    Abstract: An integrated console bracket is provided having the appropriate hardware for mounting a shifter mechanism and a parking brake mechanism thereto. The bracket is integral in construction and includes a front end to which the shifter mechanism is mounted, a rear end including the parking brake mechanism, and an integral intermediate portion connecting the two ends. The intermediate portion may include a pair of connecting members separated by a space. The connecting members are shaped so as to provide sufficient strength and rigidity to the bracket.
    Type: Grant
    Filed: April 27, 1983
    Date of Patent: October 8, 1985
    Assignee: Gulf & Western Manufacturing Company
    Inventors: John E. Fernandez, William J. LaRocca
  • Patent number: 4541300
    Abstract: An improved manually operable gearshift mechanism is disclosed for an automobile transmission, and which gearshift mechanism is of the character including a support of sheet metal construction and first and second gear selector members mounted on the support for pivotal movement of the members together about a first axis and for pivotal movement of one of the members relative to the other about a second axis transverse to the first axis. An operating lever is attached to the second gear selector member to facilitate pivoting the first and second members about the first and second axes and between a plurality of positions relative to the support and each other and in which positions the gear selector members operate to position corresponding gear shifting cables in positions corresponding to one of a plurality of selectable transmission gears.
    Type: Grant
    Filed: March 28, 1983
    Date of Patent: September 17, 1985
    Assignee: Gulf & Western Manufacturing Company
    Inventors: Keith A. Kwiatkowski, John E. Fernandez, William J. LaRocca