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An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
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| Number | Title | Issue Date |
| 7040151 | Brake evaluation gauge A brake evaluation gauge is useful to determine a brake lining thickness and/or brake drum wear. Depending on the particular embodiment selected, one of a thickness measurement, a percentage of brake life left, a pass or a fail indication may be indicated for the th... | 05/09/2006 |
| 6957498 | Brake drum caliper A brake drum caliper is disclosed having a beam and two jaws for measuring the inside diameter of a cylinder, with the improvement of limit stops on each jaw for accurately measuring diameter of the cylinder in at least two depths from the top of the cylinder. ... | 10/25/2005 |
| 6357290 | Mount construction of a wear detection probe for a brake lining member A wear detection probe is provided to cushion an impact from a rotor to the wear detection probe and to hold the wear detection probe in a specified position during the contact with the rotor. For these purposes, a biasing mount plate 16 is formed with bi... | 03/19/2002 |
| 6311554 | Clip-on visual brake lining wear indicator The invention provides a brake lining wear indicator for use with a brake pad/shoe having a friction lining secured to a plate. The indicator includes a flag positionable adjacent a thickness of the lining, and a base and a resilient member for clipping t... | 11/06/2001 |
| 6216357 | Wheels-on brake drum gage A brake drum gage is described for measuring the inside diameter of a brake drum of a vehicle with the wheel mounted on the vehicle in the presence of an axle tube and other undercarriage components or parts. The brake drum gage includes an elongate gener... | 04/17/2001 |
| 5970427 | Disk brake testing device and system employing the same A brake testing device evaluates the condition of a disk having a disk axis and first and second disk surfaces that are normal to the disk axis. The device has a pair of gauges, each having a sensing element for measuring the position of one of the disk s... | 10/19/1999 |
| 5485678 | Apparatus and method for measuring the circularity and eccentricity of a brake drum while mounted upon a vehicle An apparatus and method for measuring the circularity of a brake drum while the brake drum is mounted upon a vehicle. The apparatus includes a linear voltage displacement transducer mounted upon a stationary portion of the vehicle. The transducer senses t... | 01/23/1996 |
| 5465501 | Gage with adjustable depth stops for measuring distance between two spaced surfaces An adjustable gage is provided with a plurality of pairs of depth stops along the jaws or arms which support the pointed anvils which contact an internal or external cylindrical surface. By adjusting selected depth stops, an either retracted or extended p... | 11/14/1995 |
| 5048341 | Container wall measuring apparatus and method A round open end container is supported and held on a turntable by a chuck. The edge of the container is guided and supported by rollers on roller heads mounted on brackets of stanchions positioned on opposite sides of the container. The brackets are mova... | 09/17/1991 |
| 4782595 | Brake drum measuring apparatus A brake drum measuring apparatus. There is a receiving bracket having a main portion with a longitudinal cavity and a distal, depending portion for mounting a pin to abut against the inner circumference of a brake drum. A guage member is slidably received... | 11/08/1988 |
| 4520568 | Brake drum gauge A brake drum gauge comprises a U-shaped frame with a pair of supports attached to its ends so the gauge may rest on the rim of a brake drum. A micrometer having an outwardly biased actuating pin is attached to one end of the frame, and a reference pin is ... | 06/04/1985 |
