Bituminous-emulsion mineral aggregate compositions
OF THE INVENTION The surfacing compositions of this invention comprise: (a) 100 parts by weight of a mineral aggregate which is preferably particulate slag, (b) the residuum from 3 to 150 parts by we... Read More
Inventors: Crawford, Wheeler C.; Wilson, James R.;, Assignee: Texaco Inc. (White Plains, NY) |
Synthetic asphalt mixtures and processes for making them
What is claimed is: 1. A synthetic asphalt composition, consisting of a mixture of gilsonite and a tall oil product. 2. The composition of claim 1 in which the tall oil product comprises tall oil pitc... Read More
Inventors: Partanen, John F.;, Assignee: |
Asphalt pavement
The foregoing and additional shortcomings of the prior art are addressed and overcome by the present invention that provides in a first aspect an asphalt pavement structural section for overlying a su... Read More
Inventors: Miller, E. James;, Assignee: |
Process for producing a penetrative asphaltic binder and applying the binder to a granular material
OF THE PREFERRED EMBODIMENT As used herein, the following test methods and terms shall be applicable: 1. The term "PENETRATION" as used herein, in relation to the hardness of asphaltic material, shal... Read More
Inventors: Stone, Eugene M.;, Assignee: |
Method and apparatus for controlling the position and operation of equipment within a pipeline
A selected embodiment of the present invention is an apparatus for determining relative position of equipment within a pipeline. A transmitter is provided with external apparatus to the pipeline and t... Read More
Inventors: Heggerud, Beverley Clarence;, Assignee: CRC-Evans Pipeline International, Inc. (Houston, TX) |
Barrier
We claim: 1. A portable barrier section comprising a concrete block and a plurality of tires partially embedded in said block. 2. A portable barrier section as claimed in claim 1 including tie rods ex... Read More
Inventors: Bruner, A. J.; Foster, Edward T.; Kearns, Thomas N.;, Assignee: |
Lamp mounting
OF THE PREFERRED EMBODIMENT Each lamp is mounted on the body 10 by a pair of rods 14 of circular arcuate shape. For convenience only the mounting for one lamp 12 is shown. The arcuate or partly circu... Read More
Inventors: Terrel, Christopher;, Assignee: Chloride Group Public Limited Company (London, GB2) |
Mount for photographic lighting equipment
What I claim is: 1. A mount for photographic lighting equipment, comprising: a mounting bracket; a support ring having a first axis that extends perpendicular to any given diameter of said ring, with ... Read More
Inventors: Haberthur, Walter;, Assignee: Bron Elektronik AG (Allschwil, CH) |
Keyless anti-theft entry system
What is claimed is: 1. An anti-theft entry system for guarding a premises comprising: a. selector switch means having a plurality of sections, each section including: an input terminal, an output term... Read More
Inventors: Le Doux, Herbert C.;, Assignee: |
Process and apparatus for extruding a composite section
With this in mind, the inventors set themselves the task of developing a process and extrusion die of the kind described above which eliminates the need for scalping the billet prior to the extrusion ... Read More
Inventors: Wagner, Alfred; Ames, Adolf;, Assignee: Swiss Aluminium Ltd. (Chippis, CH) |
Photoflash array with discharge path for electrostatic charges
What I claim as new and desire to secure by Letters Patent of the United States is: 1. A flash lamp array comprising a walled hollow housing containing flash lamps and circuitry including electrical g... Read More
Inventors: Blount, Richard;, Assignee: General Electric Company (Schenectady, NY) |
Circuit and technique for initializing the state of bistable elements in an integrated electronic circuit
This and additional objects are accomplished by the various aspects of the present invention wherein, briefly, a semiconductor monitoring circuit is utilized that is similar in the number of transisto... Read More
Inventors: Dalrymple, Monte J.;, Assignee: Zilog, Inc. (Campbell, CA) |
Taillight assembly for boat trailers
In general, the present invention provides a taillight assembly for a boat trailer. The assembly comprises a taillight for the trailer and means for mounting the taillight on the trailer. Means are pr... Read More
Inventors: Fred J. (1607 Cynthia St., St. Mary, Franklin, LA 70538);, Assignee: |
Loop detector
I claim: 1. A method of operating a loop detector which includes the steps of energizing a loop with a first signal at a first frequency, monitoring the first signal to detect the presence of a vehicl... Read More
Inventors: Buttemer, David A.;, Assignee: Electromatic (Proprietary) Limited (Natal, ZA) |
Multi-layered mirror
An object, therefore, of the present invention is to solve the aforementioned problems of the prior art mirrors, in particular, multi-layered surface type mirror, and to provide a multi-layered mirror... Read More
Inventors: Nakajima, Yuji;, Assignee: Hoya Corporation (Tokyo, JP) |
Aerodynamic vehicle mirror head
What is claimed is: 1. An aerodynamic vehicle mirror head of the vertically elongated rectangular type comprising a housing having an arcuate forward wall, a vehicle-side side wall adapted to be dispo... Read More
Inventors: Olson, M. Eugene;, Assignee: Navistar International Transportation Corp. (Chicago, IL) |
Device for the generation of several beams of light including a light splitter
The present invention proposes a novel arrangement of the light source and of the means that separate the beam of white light or primary beam into several secondary beams, each having a different spec... Read More
Inventors: Nicolas, Christophe;, Assignee: Thomson-CSF (Puteaux, FR) |
Fast-switching frequency synthesizer
Therefore, an improved fast-switching frequency synthesizer is provided. In a first embodiment of the invention, the synthesizer utilizes presteering voltage injection at the voltage controlled oscill... Read More
Inventors: Rottinghaus, Alan P.;, Assignee: Motorola Inc. (Schaumburg, IL) |
Side warning lights
OF THE PREFERRED EMBODIMENTS Referring now to FIG. 1, it can be seen that the elongated vehicle of FIG. 1 includes a truck 10 and a tanker or trailer 11. The trailer 11 is provided on its side with f... Read More
Inventors: Caine, Harold A.;, Assignee: |
External rearview mirror for motor vehicles
What we claim is: 1. In an external rearview mirror for a motor vehicle, including a mirror housing that is open on one side to receive a mirror pane, and also includes a mounting that is secured on a... Read More
Inventors: Mittelhauser, Bernhard; Schubert, Jan;, Assignee: Mittelhauser; Bernhard (Wedemark, DE) |
Vehicular lamp
The present invention was made in view of the foregoing problems and difficulty accompanying the conventional pin device for vehicular lamps. Accordingly, an object of the present invention is to prov... Read More
Inventors: Shinkai, Hiroshige; Matsuoka, Ken; Sugiyama, Kazuyoshi; Hirai, Sumio;, Assignee: Koito Manufacturing Co., Ltd. (Tokyo, JP) |
Outside rear-view mirror for a motor vehicle having a reverse gear
It is therefore an object of the invention to devise an outside rear-view mirror for a car having a reverse gear which offers to the driver a complete and clear view on the lower rearward portions of ... Read More
Inventors: Kaspar, Rudolf;, Assignee: |
Wheel trim center retention system
We claim: 1. A wheel trim assembly comprising: a trim member having inner and outer portions, each of said portions having a centrally disposed opening therethrough; a central hub member adapted to be... Read More
Inventors: Beisch, Hans R.; Hempelmann, Heinrich J.;, Assignee: NI Industries, Inc. (Novi, MI) |
Audio-frequency powerline carrier control system with a current supervisory device
It is an object of the invention to provide powerline carrier control transmitter which reaction is possible by intervention into the inverter control, not only in response to peak currents, but in su... Read More
Inventors: Klausecker, Karl; Muller, Manfred;, Assignee: Siemens Aktiengesellschaft (Munich, DE) |
Long-life high powered excimer lamp with specified halogen content, method for its manufacture and extension of its burning life
The object of the invention is attained with an improvement to the above mentioned excimer lamp by using a halogen content in the discharge chamber of at least of 1.times.10.sup.-10 mol/cm.sup.3 volum... Read More
Inventors: Hofmann, Angelika; Reber, Silke; Schilling, Franz;, Assignee: Heraeus Noblelight GmbH (Hanau, DE) |
Automotive discharge lamp with fluidly communicable discharge and reservoir volumes
The present invention provides an improved discharge lamp assembly having a constrained path for the gas that is excited to a discharge state. Additionally, the present invention has a reservoir separ... Read More
Inventors: Haag, Ronald Helmut;, Assignee: Guide Corporation (Anderson, ID) |
Meter for automobiles
The present invention has been accomplished to overcome the above drawbacks and its objective is to provide an automotive meter which achieves power supply to the light emitting diode that illuminates... Read More
Inventors: Ohta, Noriaki; Iwazaki, Minoru; Shiratori, Hiroyasu;, Assignee: Yazaki Corporation (Tokyo, JP) |
Starting aid for non-linear discharge lamps and method of making same
We claim: 1. A non linear discharge lamp including at least one curved portion, said lamp comprising a tubular glass envelope having a layer of phosphor on the interior surface thereof; sealing closur... Read More
Inventors: Anderson, Jr., John W.; Roche, William J.;, Assignee: GTE Products Corporation (Stamford, CT) |
Planar fluorescent and electroluminescent lamp having one or more chambers
According to principles of the present invention, a planar fluorescent lamp includes a pair of planar electrodes on an inside surface of the vacuum chamber. At least one of the planar electrodes is tr... Read More
Inventors: Winsor, Mark D.;, Assignee: |
Planar fluorescent lamp having a serpentine chamber and sidewall electrodes
According to principles of the present invention, a planar fluorescent lamp includes a sealed chamber having a pair of sidewalls, a pair of end walls, a top plate, and a bottom plate. Divider walls ex... Read More
Inventors: Winsor, Mark D;, Assignee: Winsor Corporation (Seattle, WA) |
Light Fixtures 
