Patents by Inventor Derek R. Brand

Derek R. Brand 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: 5207793
    Abstract: A hammering game apparatus has a pair of mechanically articulated hammer devices coupled with a base mounting a motor-driven revolving platform. The platform has a plurality of pegs protruding through it. One or more players attempt to hammer down the pegs into the base with the hammer device(s). The pegs are driven from a raised position to a lower position on the platform with two longer pegs engaging a stop beneath the platform when driven sufficiently down into the platform. The platform is spring-supported and is pressed down towards the base to raise the pegs back to the raised position.
    Type: Grant
    Filed: February 7, 1992
    Date of Patent: May 4, 1993
    Assignee: Tyco Investment Corp.
    Inventors: Derek A. Brand, Derek R. Brand, Kenneth J. Brand, Takeshi Sano
  • Patent number: 4516952
    Abstract: Toy vehicles having a rigid body supported by wheel assemblies for movement on a support surface. A spring element is positioned between the vehicle body and the wheel assemblies for biasing the vehicle body in a normally raised position with respect to the wheel assemblies. A movable member is mounted on the body and is in contact with the wheel assembly and/or the spring element. The movable member is activated by the wheel assembly and/or the spring element as the vehicle body is lowered by a user and raised by the spring bias.
    Type: Grant
    Filed: April 22, 1982
    Date of Patent: May 14, 1985
    Assignee: Derek and Derek
    Inventors: Derek A. Brand, Derek R. Brand, Kenneth J. Brand
  • Patent number: 4330127
    Abstract: A toy racing game accessory comprising a tachometer and fuel gauge. The tachometer includes a rack and pinion assembly which is driven by a linear actuator. A tachometer needle is coupled to the rack and pinion assembly. The action of the linear actuator is proportioned to the amplitude of current passing through the track rails and toy car motor as determined by a speed throttle. The fuel gauge includes a ratchet wheel. The rack and pinion assembly includes a pawl which advances the ratchet wheel if the tachometer needle is made to advance beyond a predetermined threshold speed. The ratchet pawl advances the ratchet wheel so as to cause the fuel gauge needle to advance towards "empty". The amount of advance of the fuel gauge needle depends on the swing of the tachometer. When the fuel gauge reads "empty" a cammed microswitch opens to cut off all power to the track rails and bring the racing car to a halt.
    Type: Grant
    Filed: March 2, 1981
    Date of Patent: May 18, 1982
    Inventors: Derek A. Brand, Kenneth J. Brand, Derek R. Brand
  • Patent number: 4316346
    Abstract: A toy vehicle movable on a track operates an accessory with its wheels when it abuts a stop member. A manually operable remote control is used to then reverse the rotation of the wheels to remove the vehicle from the stop member.
    Type: Grant
    Filed: April 28, 1980
    Date of Patent: February 23, 1982
    Inventors: Derek A. Brand, Derek R. Brand
  • Patent number: 4304066
    Abstract: The apparatus provides for the automatic uncoupling of a toy semitrailer from a toy tractor truck and provides also for automatic coupling of a toy semitrailer to a toy tractor truck. The uncoupling utilizes a ramp in a roadway which is inboard of the tractor truck wheels, and this ramp is engaged by the forward dolly wheels on the semitrailer, which dolly wheels are also inboard of the truck tractor wheels. The coupling of the toy semitrailer to the toy tractor is achieved by a simple beveled end on the rear of the toy tractor, which backs up to the semitrailer, and the king pin of the semitractor rides up this bevel to the pivot flat area of the tractor to drop into the pivot hole. Both operations are carried out in the same locality by a reciprocating dock which is contacted by the semitrailer during its backing up at the time its dolly wheels ride up the ramp to release the tractor.
    Type: Grant
    Filed: May 21, 1979
    Date of Patent: December 8, 1981
    Inventors: Derek A. Brand, Derek R. Brand
  • Patent number: 4295295
    Abstract: A single conductive spring resiliently biases a pick-up shoe against a track rail while resiliently biasing a brush arm against the motor commutator segments. The spring provides an electrical current path between the pick-up shoe and brush arm.
    Type: Grant
    Filed: March 17, 1980
    Date of Patent: October 20, 1981
    Assignee: Tyco Industries, Inc.
    Inventors: Derek A. Brand, Derek R. Brand
  • Patent number: 4089598
    Abstract: An audio-visual phonograph device including a visual image projection system is provided which includes a case for the phonograph device having a lid that serves as a screen for the projection of images formed on a flat disc. The phonograph device further includes a variable speed turntable and a pick-up tone arm employed to reproduce the audio message on the records. The turntable is synchronized with a carrier onto which the visual image disc is removably mounted. The carrier rotates in synchronism with the turntable advancing a continuous image that is projected onto the screen in a timed relation with the correlated audio message.
    Type: Grant
    Filed: January 21, 1977
    Date of Patent: May 16, 1978
    Assignee: Marvin Glass & Associates
    Inventors: Burton C. Meyer, Alex Imatt, Derek R. Brand