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Safety System For Remove a Rider From a Vehicle by Deploying a Parachute

Methods and apparatus for reducing the velocity of a rider in or on an open cockpit vehicle when the rider is thrown from the vehicle.

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Class 148/588 - Serrated work surface (e.g., saw blades, etc.)


Subclass of Class 148 - Metal treatment
Definition: Process wherein there is a serrated surface portion on the
No. of patents: 10
Last issue date: 04/04/2006


NumberTitleIssue Date
7022195Method of manufacturing inner blade for electric razor
An inner cutter for a dry shaver is fabricated from a metal plate to have a plurality of blades each provided with cutting edges. The metal plate includes a plurality of parallel straight slits to leave an array of straight beams each defined between the adjacent on...
04/04/2006
6602358Outer race for constant velocity joint, having improved anti-flaking properties and shaft strength, and process for producing the same
Disclosed are an outer race for a constant velocity joint, having improved anti-flaking properties and shaft strength, and a process for producing the same. The outer race for a constant velocity joint includes a cup and a serration and comprises by weigh...
08/05/2003
5803993Outer ring for high strength constant velocity joint and production process for same
The present invention provides an outer ring for a high strength constant velocity joint which has an excellent torsional strength and torsional fatigue strength and can provide an improved processability, and a process for producing the same. An outer ri...
09/08/1998
5667603Hardening process and apparatus for holed flat parts
A process for hardening a plurality of holed flat parts. The holed flat parts are heated by inserting a cantilever hanger into the holes of the holed flat parts to support them in vertical positions within a furnace. The holed flat parts are then removed ...
09/16/1997
5360495Process for hardening cutting edges with an oval shaped plasma beam
An apparatus and process for hardening cutting edges having various widths. The apparatus includes a plasma torch for projecting a plasma beam through an outlet nozzle. The outlet nozzle has a length parallel to the cutting edge and a width perpendicular ...
11/01/1994
5247145Method of induction-hardening machine components
An induction-hardening machine for the contour hardening of cross-axis, intersecting-axis and nonintersecting-axis gears such as hypoid gears includes a programmable logic control unit, a source of quench liquid and a high-frequency induction generator wh...
09/21/1993
5213636Method and apparatus of quench hardening of gear teeth surfaces
A method for induction heating and quench hardening of helical gears provides a hardness pattern uniformly distributed to a controlled depth across and between the teeth surfaces by means of axial scanning of the workpiece and uniform quenching. Uniform q...
05/25/1993
5124517Method of induction-hardening machine components
An induction-hardening machine for the contour hardening of cross-axis, intersecting-axis and nonintersecting-axis gears such as hypoid gears includes a programmable logic control unit, a source of quench liquid and a high-frequency induction generator wh...
06/23/1992
4140524Low alloy band saw steel and method of making the same
A low alloy temper resistant saw blade steel containing about 0.90-1.4% carbon, 0.8-2% silicon, 0.5-1.5% vanadium, 1-3% tungsten plus twice the percent molybdenum, and the balance iron plus incidental impurities having a minimum hardness of Rc 60 in its h...
02/20/1979
4030951Method of hardening saw teeth
This invention provides a method for hardening sawteeth which comprises contacting running water with the top ends of sawteeth in air, blowing flames to the top ends of the sawteeth in this state to thereby blow off the running water at parts enveloping t...
06/21/1977
 
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