Patents by Inventor George H. Hinkens
George H. Hinkens 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).
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Patent number: 6318514Abstract: A disc brake assembly includes an improved pad holder for holding a brake pad in the brake assembly. The pad holder takes the form of a simple spring clip, preferably a wire form, that holds the rear surface of the pad tightly against the front surface of the piston or pistons of the associated caliper to prevent brake drag and brake rattle. The clip is simple and inexpensive to manufacture and can be easily installed without removing the disc or the caliper from the brake assembly. Indeed, the pad/pad holder subassembly can be removed from the brake assembly, without using any special tools, simply by imposing sufficient upward vertical retraction forces on the pad/pad holder subassembly to deflect the spring clip and to remove the pad holder from the pistons to which it is attached.Type: GrantFiled: December 21, 1999Date of Patent: November 20, 2001Assignee: Hayes Brake, Inc.Inventors: George H. Hinkens, James A. Buckley, Jeffrey S. Gohr, Lee Pfeil
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Patent number: 6135248Abstract: A brake disk has an inner annular portion or hub area and an outer annular portion or rub area that are interconnected by a number of spaced arms extending radially and circumferentially between the inner and outer annular portions. The arms can be formed (e.g. stamped) in a number of configurations, whereby the stress on the disk caused by the heat generated in the outer annular portion during braking is relieved by arm deflection, thus preventing warping of the disk. The arms are also configured to distribute stress relatively evenly throughout the arms during expansion and contraction of the outer annular portion, thereby preventing cracks and fractures.Type: GrantFiled: December 15, 1998Date of Patent: October 24, 2000Assignee: Hayes Brake, Inc.Inventors: Korey Johnson, George H. Hinkens, Glenn S. Metzelfeld
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Patent number: 6003639Abstract: A hydraulic brake system for a two wheel bike having handlebars, a master cylinder assembly mounted on the handlebar, the assembly including a housing, a tubular body mounted in the housing, a piston mounted in the tubular body, an overrating lever pivotally mounted on the housing, a push rod operatively connecting the operating lever to the piston, a spring mounted in the cartridge body to bias the piston to an inoperative position in the cartridge body, a resilient bladder filled with a hydraulic fluid enclosing the cartridge body, a port timing hole in the cartridge body connecting the cartridge body to the bladder to maintain fluid pressure in the cartridge body, a brake assembly mounted on the housing, and a brake line operatively connecting the cartridge body to the brake assembly.Type: GrantFiled: January 15, 1999Date of Patent: December 21, 1999Assignee: Hayes Brake, Inc.Inventors: James A. Buckley, George H. Hinkens, Korey Johnson
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Patent number: 5964321Abstract: A caliper assembly for controlling the rotation of a brake disk, the assembly including a caliper, a piston cylinder in the caliper on each side of the disk, a piston positioned in each of the cylinders, and a flange in the open end of each of the cylinders for supporting the piston for reciprocal motion in the cylinder, a groove on the inner side of the flange for supporting a seal ring and a groove on the outer side of the flange for supporting a wiper ring, and an opening at the end of the cylinder greater than the diameter of the piston cylinder, which allows for a much greater piston to bore angularity and prevents jamming of the piston in the cylinder.Type: GrantFiled: April 26, 1996Date of Patent: October 12, 1999Assignee: Hayes Brake, Inc.Inventor: George H. Hinkens
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Patent number: 5950772Abstract: A bicycle brake system includes a flexible brake disk, a fixed mount single acting caliper, fixed and moveable brake pads and a brake actuator. The caliper is mounted on the bicycle frame in a position to straddle the brake disk. The fixed brake pad is mounted on one side of the caliper, and the moveable brake pad is mounted on the other side of the caliper. The brake actuator is on the moveable brake pad side of the brake disk and is aligned with the flexible brake disk. Upon actuation of the brake actuator, the flexible brake disk is flexed into engagement with the fixed brake pad.Type: GrantFiled: August 29, 1997Date of Patent: September 14, 1999Assignee: Hayes Brake, Inc.Inventors: James A. Buckley, George H. Hinkens, Korey Johnson
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Patent number: 5848674Abstract: A disk brake assembly having a friction disk mounted on the hub of a motorcycle wheel, the friction disk having an inner hub and an outer ring interengaged by a plurality of equally spaced offset arms connecting the outer ring to the inner hub. The angle of each arm being such that the heat generated in the outer ring causes the outer end of the arms to expand in relation to the expansion of the outer ring and to contract on cooling to return the outer ring to its original position.Type: GrantFiled: February 11, 1998Date of Patent: December 15, 1998Assignee: Hayes Brake, Inc.Inventors: Korey Johnson, George H. Hinkens, Glenn S. Metzelfeld
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Patent number: 5390771Abstract: A caliper brake assembly for a bicycle having a fork, a wheel having an axle mounted in said fork, and a brake disk mounted on the wheel, the assembly including a caliper housing mounted on the fork in a position to bridge the brake disk, the housing including an arm connected to the axle and a blind bore in the housing having a closed end and an open end, a piston mounted in the bore on each side of the disk, each piston including a brake pad, a master cylinder assembly connected to the bore, the caliper housing including passages connecting the open end of the blind bore to the closed end of the blind bore, and a lever assembly mounted on the bicycle for actuating the master cylinder assembly to pressurize the bore and move the pistons into engagement with the disk to brake the rotary motion of the wheel.Type: GrantFiled: April 22, 1993Date of Patent: February 21, 1995Assignee: Hayes Industrial Brake, Inc.Inventors: George H. Hinkens, Curt H. Blaszczyk
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Patent number: 5117949Abstract: A caliper type brake for braking a brake disc including a caliper having a recess in the caliper on one side of the disc, a piston mounted in the caliper on the other side of the disc and including a recess, each recess having one or more ribs forming two or more cavities in each recess and a brake pad mounted in each recess, each brake pad being formed with a number of frangible portions, which break on engagement with the ribs to separate the brake pads into separate sections corresponding to the number of cavities in the recesses.Type: GrantFiled: September 21, 1990Date of Patent: June 2, 1992Assignee: Hayes Industrial Brake, Inc.Inventors: James A. Buckley, George H. Hinkens, James J. Dimsey
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Patent number: 4949824Abstract: A torque limiting one-way clutch assembly including a bearing housing having a central bore and a number of grooves around the bore, each groove including a recess at one end, a ramp inclined toward the recess, a roller in each of the grooves, a spring assembly mounted on one end of the housing, the spring assembly including a flexible member extending into each of the grooves for bearing the rollers towards the recess, and a torque ring mounted on the outside surface of bearing housing and having an internal diameter smaller than the bearing housing to provide a frictional fit between the torque ring and the outside surface of the bearing housing.Type: GrantFiled: July 8, 1988Date of Patent: August 21, 1990Assignee: Hayes Industrial Brake, Inc.Inventors: James A. V. Buckley, George H. Hinkens, James J. Dimsey
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Patent number: 4914971Abstract: An anti-rotation device for a lever operated brake actuator for an all terrain vehicle of the type having brake cables connected to the brakes for the wheels of the vehicle. The actuator including a housing mounted on the vehicle, a lever arm pivotally mounted in the housing and being operatively connected to the brake cables, a sheath enclosing each of the brake cables and having one end secured to the vehicle in close proximity to the brakes. The anti-rotation device including an adjusting member connected to the other end of the sheath and mounted for axial movement in the housing, the adjusting member also including a threaded bore; a cable adjusting member mounted for rotary motion in the housing and having a threaded stud matingly engaging the threaded bore in the adjusting member, a thumb wheel mounted on the threaded stud for adjusting the length of the sheath and a cover mounted on the housing and including a number of ribs for preventing rotation of the thumb wheel.Type: GrantFiled: November 21, 1988Date of Patent: April 10, 1990Assignee: Hayes Industrial Brake, Inc.Inventors: George H. Hinkens, James J. Dimsey
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Patent number: D413092Type: GrantFiled: March 4, 1998Date of Patent: August 24, 1999Assignee: Hayes Brake, Inc.Inventors: Korey Johnson, George H. Hinkens, Glenn S. Metzelfeld
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Patent number: D413093Type: GrantFiled: March 13, 1998Date of Patent: August 24, 1999Assignee: Hayes Brake, Inc.Inventors: Korey Johnson, George H. Hinkens, Glenn S. Metzelfeld