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Patent No. 5979328

Vehicular Impact Signaling Device

An apparatus for the deployment of a visible plume to alert other motorists that a proximate motor vehicle has been involved in a collision.

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Class 451/452 - Breakage guard


Subclass of Class 451 - Abrading
Definition: Guard or housing intended to prevent damage in case of breakage
No. of patents: 24
Last issue date: 09/06/2011


NumberTitleIssue Date
8011997Guard for an electric machine tool, electric machine tool, and system comprising a guard and electric machine tool
A guard for a power tool with a rotatably driven insertion tool (14) is configured to cover at least portions of the insertion tool (14). At least one blocking means (32, 40) prevents the insertion tool (14) from turning around an axis of...
09/06/2011
7210986System and method for duplicating keys
A key duplication system employs a modular key duplication attachment in combination with a high-speed, rotary powered tool and a profiled abrasive cutter. The attachment comprises a base, a carriage assembly movable relative to the base, a profiled stylus secured t...
05/01/2007
7175513Power grinder with safety guard and spindle arresting means
A portable power grinder has a housing, a rotating output shaft with a grinding wheel mounting device, a grinding wheel safety guard adjustable between angular positions defined by apertures in the safety guard, and a manually operable safety guard arresting device ...
02/13/2007
6949017Hood mounting
A protective hood assembly (6) for a tool machine (2) is formed of a housing with a protective hood (10), to a securing assembly (8, 8′, 8″) relative to the housing (4) in different rotary positions, wherein at least one lock-i...
09/27/2005
6919087Pharmaceutical compositions comprising amlodipine maleate
An amlodipine maleate pharmaceutical composition is provided with good stability when formulated with a pH within the range of 5.5 to 7, when measured as a 20 wt % aqueous slurry. The stability can also be aided by making the pharmaceutical composition from amlodipi...
07/19/2005
6893334Rotating guard for angle grinder
A guard for a rotary cutting tool allows for automatic adjustment of the guard relative to the cutting disc and to a workpiece. Such an automatic adjustment allows a user to cut around substantially the entire circumference of a rounded workpiece, such as a pipe, wi...
05/17/2005
6863597Chip collecting apparatus for tip dresser
In a chip collecting apparatus for a tip dresser of the present invention, a chip pickup case mounted on a dresser main body is divided into an upper case and a lower case, and the lower end of an arm admission port formed in the upper case is opened downward. Durin...
03/08/2005
6743076Dicing machine
The flange cover covering the blade is divided into two. The second cover is turnably connected to the first cover through a shaft parallel with the spindle of the blade, and the second cover is opened and closed in connection with vertical movement of the spindle. ...
06/01/2004
6726554Guide ring removal device
A guide ring removal device. The guide ring removal device includes a column press, a first disc, a second disc, and a plurality of fasteners. The first disc is disposed on the column press. The second disc is disposed on a point of the column press to exert force o...
04/27/2004
6669544Protective hood for a right angle grinder
A protective hood (1) for a right-angle grinder having a tightening device, which has a tightening band (4) firmly connected to the protective hood (1) for a right-angle grinder, the two ends (5, 6) of the tightening band being embodied as a first and sec...
12/30/2003
6471574Dust protection cover for a rotary grinding tool
A dust protection cover for a rotary grinding tool and having a base (1, 11, 21) fixedly securable with the tool housing (10) a substantially circular cover body (2, 12, 22) connectable with the base (1, 11, 21) for completely circumferentially covering t...
10/29/2002
6257222Canopy for a wet saw
A canopy for a wet saw including a cover member adapted for extending between the motor portion and the water pan of the wet saw. The cover member has a main panel and a pair of opposed side panel. An upper edge of the main panel has a pair of tabs extend...
07/10/2001
5725418Grinding unit
A grinding unit for producing standardized tools such as end milling or slot cutters, reamers, twist drills, screw taps, and the like. The grinding unit has a grinding spindle holder that is adapted to be mounted on a base. At least one grinding spindle t...
03/10/1998
5637035Adjustable guard arrangement for power tool
The invention provides a guard arrangement including a guard member having an annular base provided with axially spaced apart first and second sets of radially inwardly extending and circumferentially spaced apart projections. The first and second sets of...
06/10/1997
5538461Workpiece protecting wire net used in vibration milling
A workpiece protecting wire net composed of a spiral spring, and a netting; one end of the spring is formed as a spiral enclosing end, while the other end thereof a hollow openning end, milled workpieces are placed in the chamber of the spring through the...
07/23/1996
5411433Dust-collecting apparatus
The shield of this invention has a skirt that is tilted or slanted forward which, together with longer bristles, provides a substantial improvement in these type devices. Also provided in the shield of this invention is an adjustable, slanted clamp that c...
05/02/1995
5364210Machine tool
A machine tool comprises a workpiece table that can rotate about a vertical axis. A first spray shielding panel is rigidly attached to the workpiece table substantially along one diameter thereof. It divides the workpiece table into a placement side and a...
11/15/1994
4905424Rotary tool cover
A rotary-tool cover having two sides plates with inwardly bent arcuate outer flanges, the side plates being connected after the bent outer flanges have been overlapped each other....
03/06/1990
4766699Apparatus for grinding the edges of lenses
An apparatus for grinding the edges of lenses. A lens shaft is mounted on a frame, and a motor driven grinding wheel is provided that can be moved against a lens as well as parallel to the lens shaft. A chamber is mounted on the frame and accommodates a l...
08/30/1988
4754574Apparatus for grinding a workpiece
An improved apparatus for grinding a workpiece (W) includes a base (10) upon which a headstock (21) and a tailstock (23) are mounted to support a workpiece for rotation about axis (A). A carriage (300) is movable along the base. A light weight wheel slide...
07/05/1988
4571894Mechanism for indexing work seal plates
An arrangement for positioning selected compliant seals adjacent the inlet and outlet of a work piece treatment chamber. A plurality of variously dimensioned compliant seals corresponding to work pieces of differing sizes are retained on respective inlet ...
02/25/1986
4218853Energy absorbing keyhole slots
A grinder guard where the mounting is designed to absorb energy without release. The improvement comprising an energy absorbing mounting bolt slot in the guard....
08/26/1980
4043701Safety shield assembly
A shield assembly to be positioned between a work area of a machine tool and an operator station is characterized by a unitary, generally U-shaped transparent sheet of a durable polymer having a planar front center portion and side legs diverging therefro...
08/23/1977
3953945Grinding machine with energy absorbing breakage guard
An improved grinding machine includes an energy absorbing device which harmlessly dissipates the energy released in the event of a failure of a grinding wheel during a grinding operation. The energy absorbing device includes a plurality of cutters which a...
05/04/1976
 
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