Multi-purpose installation for the manufacture of small and medium products of reinforced and unreinforced concrete
It is an object of the invention to provide the concrete manufacturing industry with a multipurpose installation which can ensure the manufacture of a wider range of small and medium size products of ... Read More
Inventors: Borcoman, Mircea;, Assignee: |
Concealed fastener receiver
Reference is now made to FIG. 1 of the drawing which illustrates a fragmentary portion of a vehicle in the form of an automobile which is designated generally by the reference numeral 10; and, such f... Read More
Inventors: Mach, Theodore E.;, Assignee: Allen Industries, Inc. (Troy, MI) |
Device for operating a pocket door
Referring now to the drawings, a wall W (FIG. 1) has a door frame F partially concealed within it, and the door frame F carries a pocket door D which slides relative to the frame F between open and c... Read More
Inventors: Peterson, Francis C.;, Assignee: C. Hager & Sons Hinge Manufacturing Company (St. Louis, MO) |
Power mine door system
Among the several objects of this invention may be noted the provision of a mine door system which is preferably power operated; the provision of such a system which is readily adjustable to accommoda... Read More
Inventors: Kennedy, William R.; Kennedy, John M.;, Assignee: Jack Kennedy Metal Products and Buildings (Taylorville, IL) |
Fireproof shaft door for elevators
The present invention concerns a fireproof shaft door for an elevator installation having an improved heat insulation towards the shaft side in the case of a fire at the floor side of the door. A door... Read More
Inventors: Pelvilain, Jean-Claude;, Assignee: Inventio AG (Hergiswil, CH) |
Smooth and quiet linear induction motor elevator door operation
We claim: 1. A method of operating a linear induction motor for opening and closing an elevator car door to which it is connected, comprising: providing a predetermined magnetizing current signal indi... Read More
Inventors: Peruggi, Richard E.; McHugh, Thomas M.; Ahigian, Edward E.; Jaminet, Jerome F.; He, Thomas; Kowalczyk, Thomas M.; Kulak, Richard E.; Barrett, David W.;, Assignee: Otis Elevator Company (Farmington, CT) |
Adjustable pocket door track
I claim: 1. A method of installing a pocket door assembly having a door pocket, a doorway opening and a door, said doorway opening having a pocket opening at said door pocket and a jamb on an opposite... Read More
Inventors: Pollard, Albert C.;, Assignee: |
Method and window structure in buildings for protecting glass panes during storms
Accordingly, it is an object of the present invention to provide protection for glass panes overcoming the abovementioned disadvantages of the prior art. Another object of the present invention is to ... Read More
Inventors: Diamond, Jeffrey H.;, Assignee: Aranar, Inc. (West Palm Beach, FL) |
Security panel system
What is claimed is: 1. A security panel system comprising: at least one pan member having a generally flat surface with first and second faces, a pair of ends, and a pair of generally parallel longitu... Read More
Inventors: Gailey, J. Lynn; Johnstone, Thomas O.;, Assignee: Alcan Aluminum Corporation (Cleveland, OH) |
Carton forming apparatus with servo control
According to a first aspect of the invention, a carton former comprises a forming die having carton blank supporting surfaces adjacent an upper entry end, a magazine for flat carton blanks, feeder mea... Read More
Inventors: Harston, John C.; Pike, Brian C.;, Assignee: Kliklok Corporation (Decatur, GA) |
Basic metal cored electrode
Having thus described the invention, he following is claimed: 1. A consumable welding element for arc welding steel comprising a steel sheath surrounding a compacted core containing an agent for reduc... Read More
Inventors: Chai, Chang-Shung; Fink, David A.; Gonzalez, John;, Assignee: The Lincoln Electric Company (Cleveland, OH) |
Flexible partitioning member for use in forming concrete slab
The present invention is intended to overcome the above described disadvantages of the conventional techniques. Therefore it is the object of the present invention to provide a flexible partitioning m... Read More
Inventors: Lee, Nam-Seung;, Assignee: |
Fire extinguisher containing a high internal phase ratio emulsion as fire extinguishing agent
I claim: 1. A fire extinguisher comprising a container containing (1) an essentially nonflammable thixotropic high internal phase ratio water-in-oil emulsion, said emulsion having the characteristics ... Read More
Inventors: Hopper, Larry R.;, Assignee: Petrolite Corporation (St. Louis, MO) |
Striking cap lining
What is claimed is: 1. A pile-driver comprising a cylinder and a piston, said piston being in registry with a cap disposed over an article to be driven, said cap having a lining in striking relationsh... Read More
Inventors: Berzen, Josef; Mrozik, Herbert;, Assignee: Ruhrchemie AG (Oberhausen, DE) |
Soil cultivating implements
What we claim is: 1. A soil cultivating implement comprising a frame and soil working means mounted on at least one elongated support that extends transverse to the direction of travel, said support b... Read More
Inventors: van der Lely, Cornelis;, Assignee: |
Stroke actuated well testing tool
The stroke actuated well testing tool includes a packer assembly A located between A--A of FIG. 1, an unloader assembly B located between B--B of FIG. 1 and also between B--B of FIGS. 3S and 4S, as w... Read More
Inventors: Giebeler, Bernhardt F.;, Assignee: BJ-Hughes Inc. (Long Beach, CA) |
Method and apparatus for forming a 360 degree skin handle
OF PREFERRED EMBODIMENTS FIG. 1 is a perspective view of a product which embodies the article of the present invention. More particularly, it shows a vehicle door assembly 10 having a composite panel... Read More
Inventors: Kargarzadeh, Reza; Tuttle, Ken E.; Grimes, John A.;, Assignee: Davidson Textron Inc. (Dover, NH) |
Insulated closure panel
What is claimed is: 1. An insulated closure panel for closing off openings where prestressed double tee concrete construction spans are used, comprising, in combination: a core having a bottom edge, a... Read More
Inventors: Benoit, Louis J.;, Assignee: |
Window sash and frame molded of fibrous material
We claim: 1. A window comprising a generally rectangular frame and a generally rectangular sash therein, the frame and sash each having straight top, bottom, and opposite side members, each of said me... Read More
Inventors: Legg, Wesley E.; Ault, Russell L.; Mott, Richard A.; Leewood, Alan R.;, Assignee: Owens-Corning Fiberglas Corporation (Toledo, OH) |
Combination fascia and J-trim
The above and other objects and advantages of the present invention are realized in accordance with a preferred embodiment comprising, firstly, a J-trim moulding in two pieces, the pieces adapted to b... Read More
Inventors: Pichette, Carold;, Assignee: |
Flush mounted suspended ceiling system
It is therefore a feature of the subject invention to provide a suspended ceiling system which enables the ceiling to be essentially flush with the joists of a floor forming the ceiling support. It is... Read More
Inventors: Arent, Gordon R.;, Assignee: |
Reinforcing member
A reinforcing material includes a reinforcing resin sheet which is unhardened or semi-hardened to be flexible prior to its use, a high tensile-strength fiber for reinforcing the resin sheet along its ... Read More
Inventors: Miura, Toshikatu; Nagata, Yukio; Okada, Yukio;, Assignee: Nissan Motor Company, Limited (Yokohama, JP) |
Garment wash finish for denim
It has long been considered desirable to produce a denim fabric, suitable for manufacture into garments such as pants and jackets, which has the look and feel of washed and tumbled dried garments. In ... Read More
Inventors: Jacobs, Robert D.; Davis, Edward J.;, Assignee: Burlington Industries, Inc. (Greensboro, NC) |
Changeable wall panel structure
The wall-mounted structure described herein is a versatile substitute for standard painted, tiled, papered or paneled walls. The appearance of any wall can be easily and quickly improved through the u... Read More
Inventors: Sanderson, Dewey S. C.;, Assignee: |
Spacers for laying tile and method of use
A principal objective of the invention is to provide spacers and a method of their use in facilitating the laying of tile. Another objective of the present invention is to provide spacers used in faci... Read More
Inventors: Joos, Bob;, Assignee: |
Decorative bathtub front enclosure
The present invention is directed to a front enclosure for a bathtub and method of installation. The enclosure may be readily assembled and adjusted to fit and be installed on the front of a bathtub t... Read More
Inventors: Smith, Timothy S.; Doroudian, Mostafa; Dirkson, Howard D.;, Assignee: Gaylan Industries, Inc. (Anaheim, CA) |
Title display system
It has now been discovered that the above and other objects of the present invention may be accomplished in the following manner. Specifically, a unique floor covering assembly has been devised which ... Read More
Inventors: Witt, Alvin E.;, Assignee: PermaGrain Products, Inc. (Media, PA) |
Quick mount picture frame
OF THE INVENTION A greeting card picture frame that can be quickly and easily assembled by any inexperienced user is illustrated in FIG. 1. The picture frame 10 has a decorative border 12 forming a m... Read More
Inventors: Lambert, Gary F.;, Assignee: |
Roofing material removal tool
It is therefore an object of the present invention to provide an improved roofing shingle removal tool. It is another object of the present invention to provide an improved roofing shingle removal too... Read More
Inventors: Jensen, Jr., Emery W.;, Assignee: |
Steel box-column for steel structures
The present invention obviates the above described problems by providing a steel box-column consisting of a pair of steel channel members each having beam-column connection diaphragms set inside there... Read More
Inventors: Matsumoto, Tsutomu; Yamamoto, Asao;, Assignee: Nippon Steel Corporation (Tokyo, JA) |
Screen Walls 
