Bizarre Patents
System for magnetically attaching templeless eyewear to a person
A system of eyewear that eliminates the need for hinges on the frames of the eyewear.
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| Number | Title | Issue Date |
| 7059457 | Expansion motor The present invention is a unique motor comprising a containment chamber having thick walls surrounding a thin wall, is created when a plug is fusible joined. An inlet port and preferably a purging port are located in the thick walls. A motion is created when said e... | 06/13/2006 |
| 5601159 | Brake assembly for model vehicles and method A brake assembly and method are provided wherein a shaft having a bore rotates about a rod such that a flexible ring member positioned within a groove of the rod expands into frictional contact with the shaft bore wall for restricting rotation of the shaf... | 02/11/1997 |
| 4928797 | Brake An internal shoe drum brake has a body (1) carrying a plurality of circumferentially spaced friction elements (2) movable into engagement with a rotatable drum (3) by a hydraulic system including an actuator (5) having a pressure-applying cylinder (2) in ... | 05/29/1990 |
| 4917223 | Brake for a wheel A brake arrangement is disclosed which includes a wheel support, a wheel borne by the wheel support, a brake drum, at least one brake guide saddle arranged in the brake drum so as to bear against the wheel support, a fluid drive piston arranged in a bore ... | 04/17/1990 |
| 4729463 | Radial friction coupling with shoes The invention concerns a radial coupling with shoes, of a simple structure, eliable in operation, and which is engaged and disengaged without delay. The coupling comprises a body in which are provided several chambers. The chambers are connected by means o... | 03/08/1988 |
| 4480725 | Spot type brake with floating caliper A spot type brake having a disc or preferably ring brake member comprises a pair of brake pads on opposite sides of the brake member and a caliper with a hydraulic actuating unit for clamping the brake pads into engagement the brake member along a braking... | 11/06/1984 |
| 4197927 | Band brake and actuator therefor A band brake assembly includes a band which carries a friction lining for engagement with a rotatable member. A casing surrounds the band and a hydraulic actuator cooperates with a pair of links which are engaged with respective ends of the band. When the... | 04/15/1980 |
| 4004657 | Self-energizing disc brakes In a spreading disc brake relative angular movement of the pressure plates to initiate the application of the brake is effected by a fluid pressure actuator acting on a pull-rod through a pivotal thrust coupling so arranged as to confine rocking movement ... | 01/25/1977 |
