Multiple Shoes Patents (Class 188/238)
  • Patent number: 7314122
    Abstract: A bicycle brake shoe assembly including multiple brake pads of different braking compounds replaceably inserted sequentially into a truncated pad holder. The pads have an overlap at one end and an under-lap at the other end such that upon assembly within the holder an overlap portion is mated over an under-lap portion. The pads are captured and retained in place in the truncated holder by a removable end cap. The overlap/under-lap pad mating cooperates with the pad holder and end cap to prevent pad pull out because of wheel rim movement forces on the pads. The brake shoe assembly has a transverse curvature substantially in conformance with the radius of curvature of the bicycle wheel rim, thereby improving pad contact with the wheel rim.
    Type: Grant
    Filed: August 4, 2003
    Date of Patent: January 1, 2008
    Inventors: Richard C. Everett, Randall Scott Smith
  • Patent number: 6892863
    Abstract: A bicycle brake pad assembly having a plurality of pad portions, the assembly configured to provide replacement and interchangeability of each of the pads. Each pad is of a separate multi-rubber or elastomer compound or composition, with each composition pre-selected to effect a separate braking result for each of the pad portions. A pad may be selected to provide stopping power while a different pad combination selected to improve wet and dry braking, to stop squealing and grabbing, or a combination of compounds may be utilized for different braking characteristics such as for racing conditions, or the like. The pad portions are configured, arranged and dimensioned so that each (and all) pad portions have a braking surface in contact with the rim generally simultaneously.
    Type: Grant
    Filed: February 15, 2002
    Date of Patent: May 17, 2005
    Inventor: Richard C. Everett
  • Patent number: 4867285
    Abstract: A brake shoe mounting assembly is provided for a brake mechanism mounted within an axle housing located on the inboard side of a wheel mechanism and having an arcuate brake drum assembly mounted therein. The mounting assembly includes an arcuate brake shoe disposed in the housing for confronting the brake drum assembly and an actuator apparatus mounted in the housing and being engageable with the brake shoe and responsive to engagement of the brake pedal for expanding the brake shoe into frictional engagement with the brake drum. The actuator and the brake shoe are interconnected for sliding and in particular, a slotted beam assembly is attached to either one of the actuator and the brake shoe and an insertion assembly is attached to the other. The slotted assembly extends in an inboard direction and slidably receives the insertion assembly.
    Type: Grant
    Filed: October 21, 1988
    Date of Patent: September 19, 1989
    Assignee: E. S. Gatlin Enterprises, Inc.
    Inventor: Sidney Gatlin
  • Patent number: 3944160
    Abstract: A casting reel spool speed control device comprises a disc member for rotation with a reel spool within, spaced from and relative to a cylindrical housing secured to a reel cage. Two or more pawl-shaped speed control fingers are freely, pivotally mounted in slots opening onto the rim of the disc member to move under the combined counter-balancing influence of centrifugal force and air resistance between retracted positions in the slots and deployed positions in which the bevelled finger tips lightly brush or just clear the inner circular surface of the cylindrical housing. The speed control or braking action is very light and is just sufficient to cure the problem of reel overrun during casting upwind.
    Type: Grant
    Filed: June 3, 1974
    Date of Patent: March 16, 1976
    Inventor: Douglas Cooper