Damper valve
What is claimed is: 1. In an elongated gas flow conducting means including valved aperture means for selectively controlling gas flow therewithin, a damper valve means comprising: Valve seat means ass... Read More
Inventors: Peterson, Harley G.;, Assignee: Joy Manufacturing Company (Pittsburgh, PA) |
Residential waste water disposal system
The invention lies in the field of systems for the disposal of waste waters generated within a building and more particularly to a waste water disposal system which saves and recycles for further use ... Read More
Inventors: Delle Cave, Steven F.;, Assignee: |
Pipe closure apparatus
OF THE ILLUSTRATED EMBODIMENT The illustrated embodiment utilizes four jaws which are mounted on rotatable links. Each jaw has the form of an arcuate portion with an internal face and teeth on that f... Read More
Inventors: Wesch, William E.;, Assignee: |
Power tongs
A power tong is provided in accordance with the present invention which includes a frame having a pipe-gripping mechanism associated with a throat defined at one end of the frame. Power is transmitted... Read More
Inventors: Eckel, Emery Lee;, Assignee: Eckel Manufacturing Co., Inc. (Odessa, TX) |
Rotary tong incorporating interchangeable jaws for drill pipe and casing
We claim: 1. In a power tong, the combination of: a housing; a generally annular rotor carried by said housing and rotatable relative to said housing about an axis extending generally perpendicular to... Read More
Inventors: Haynes, Charles W.; Pitts, Adrian E.;, Assignee: Joy Manufacturing Company (Pittsburgh, PA) |
Cylinder gripping apparatus
OF A PREFERRED EMBODIMENT OF THE INVENTION Turning now to the drawings in FIG. 20, there is depicted a side view of a portion of a cylinder gripping apparatus 200. The cylinder gripping apparatus 200... Read More
Inventors: Wesch, Jr., William E.;, Assignee: |
Power tong
In accordance with the present invention there is provided a novel power pipe tong having a pipe-gripping assembly for holding the pipe concentric with the rotary gear. In a particular embodiment the ... Read More
Inventors: Farr, Garth M.; McCoy, Terence D.; Dlask, Jiri;, Assignee: Farr Oil Tool, Inc. (Houston, TX) |
Power tongs with improved hydraulic drive
A power tong is provided employing improved hydraulic circuitry for operating a three-speed tandem fluid motor to achieve forward and reverse hydraulic operation in any of three selected speed/torque ... Read More
Inventors: Neves, Billy W.;, Assignee: Eckel Manufacturing Co., Inc. (Odessa, TX) |
New and improved ratchet tool with rotatable rotor lock and rigid shifter finger
A ratchet handle embodying the principals of this invention is broadly designated in FIG. 1 of the drawings. Reference numeral (1) designates the housing or outer body of the wrench handle having an ... Read More
Inventors: Farris, Jim L.;, Assignee: |
Back-up power tongs and method
Referring now to FIG. 1, there may be seen a simplified pictorial side view of apparatus embodying at least one concept of the present invention, and including a suitable rotating power tong assembly... Read More
Inventors: Mooney, Tommy R.;, Assignee: Eckel Manufacturing Company, Inc. (Odessa, TX) |
Ratchet wrench for accommodating both English and metric-sized workpieces
Accordingly, it is an object of this invention to provide a rachet-type wrench which is serviceable on either English-sized elements or similarly sized metric elements. Another object is to provide fo... Read More
Inventors: Blachly, Harry L.;, Assignee: |
Machine tool automation
Referring now to the drawings wherein like reference characters designate like or corresponding parts throughout the several views, there is shown a lathe generally indicated at 1, having a headstock... Read More
Inventors: Russell, John X.; Liske, Kenneth T.;, Assignee: The Babcock & Wilcox Company (New York, NY) |
Power tongs
OF A PREFERRED EMBODIMENT OF THE INVENTION The power tong, as illustrated in the drawings, includes a frame 10 formed by an upper frame plate 14 and a lower frame plate 16 interconnected by side wall... Read More
Inventors: Janzen, Harlo W.; Kliewer, Melvin J.;, Assignee: Kliewer; Larry D. (Fairview, OK); Kliewer; Glenn A. (Fairview, OK) |
Quick disconnect device for actuating unit and gripper head
OF AN EMBODIMENT OF THE INVENTION The present quick disconnect device for an actuating unit gripper head is generally indicated at 11, FIG. 1, where in an exploded perspective view there is shown a t... Read More
Inventors: Blatt, Leland F.;, Assignee: |
Wide load rack for forklift
The instant invention fulfills the above stated need by providing a specialized rack which is created specifically to elevate and position wide roof sections in a stable and safe manner. The rack comp... Read More
Inventors: Royden, Mathew N.;, Assignee: |
Tool transfer mechanism for machine tools
An article transfer housing is movably mounted on a frame for movement into and out of proximity with an article storage magazine and an article support to transfer articles therebetween. An article t... Read More
Inventors: Jeske, Richard G.;, Assignee: Kearney & Trecker Corporation (West Allis, WI) |
Motion conversion mechanism
Having described my invention in such clear, concise and exact terms as to enable those skilled in the art to understand and practice it, and having described the presently preferred embodiment thereo... Read More
Inventors: Mack, James F.;, Assignee: Mack Corporation (Flagstaff, AZ) |
Apparatus for machining components containing integrated circuits
I claim: 1. Apparatus for machining, particularly straightening and cutting leads of electronic components containing integrated circuits, with a component supply and removal and a working area, in wh... Read More
Inventors: Weresch, Thomas;, Assignee: |
Screw tool
The object of the present invention is to simplify the construction of a screw tool of the type in question and develop it in such a manner that friction is minimized so as to obtain optimum operating... Read More
Inventors: Lieser, Karl;, Assignee: Wera Werk Hermann Werner GmbH & Co. (Wuppertal, DE) |
Shifting mechanism for reversible friction drives
OF THE PRESENT INVENTION FIGS. 1 and 2 disclose novel shifting and detent mechanism 10 of the present invention. Planar faces 12a-12c of triangular post 14 (FlG. 3) mount thereon U-shaped fixtures 16... Read More
Inventors: Williams, Keith S.;, Assignee: |
Extension for socket tool drive system
OF THE INVENTION Referring now in detail to FIG. 1, there is illustrated a torque wrench assembly or torque transfer device T having a first end 2 and a second end 4. Torque wrench assembly T is form... Read More
Inventors: Puncochar, Norbert L.;, Assignee: |
Socket holder
I claim: 1. A socket holder for detachably holding a socket on the tool output shaft of an electrically or pneumatically operated power wrench having a housing, wherein a locking device which is movab... Read More
Inventors: Hansson, Gunnar C.;, Assignee: Atlas Copco Tools AB (SE) |
Bolt tightening tool
It is, accordingly, an object of the present invention to provide a bolt tightening tool which may ensure proper fitting of a nut and a tip of a bolt into an outer sleeve and an inner sleeve, respecti... Read More
Inventors: Fushiya, Fusao;, Assignee: Makita Electric Works, Ltd. (Anjo, JP) |
Supercharged power tongs
An object of the present invention is to provide suspended power tongs including upper and lower tongs each having a pair of gripping devices. The way said upper and lower tongs connect with each othe... Read More
Inventors: Yuehui, Chen; Kun, Gao;, Assignee: The Science & Technic Department of Dagang Petroleum Administration (Tien Jing, CN) |
Torque transfer apparatus
The improved combined tong apparatus for assembling and disassembling members having mating threaded connections, according to the present invention, is characterized by a lead tong, a backup tong, an... Read More
Inventors: Bouligny, Jr., Vernon J.; Sibille, Mark S.;, Assignee: Franks Casing Crew and Rental Tools, Inc. (Lafayette, LA) |
Load equalizer pier head
This invention is a load equalizing pier for a coach. The pier comprises a stand for placement on the ground and a head for placement under a load. The stand includes means for adjusting the height of... Read More
Inventors: Oliver, James;, Assignee: |
Automated spar assemby tool
We claim: 1. An automated assembly machine for fabricating large mechanical structures from a multiplicity of individual parts, comprising: a floor assembly jig having a multiplicity of clamps for rec... Read More
Inventors: Banks, David P.; Brodhead, James E.; Buttrick, Jr., James N.; Ffield, Paul E.; Jones, Darrell D.; Murphy, James C.; Richards, John F.; Wiseman, Melvin R.; Schooff, John W.; Van Swearingen, Steven C.;, Assignee: The Boeing Co. (Seattle, WA) |
Method for making a head of piolet
It is an object of the invention to provide a method for making a head of a piolet which avoids these disadvantages and which is simple, fast and economical, and moreover which may be easily automated... Read More
Inventors: Bibollet, Jean-Claude;, Assignee: |
Interlocking jaw power tongs
It is therefore an object of this invention to provide a power tongs tool which does not subject the ring gear to spreading forces. It is another object of this invention to provide a manner of limiti... Read More
Inventors: Buck, David A.;, Assignee: |
Wrench for transmitting variable magnitude vibrational forces to bolt
Having described my invention in such terms as to enable those skilled in the art to understand and practice it, and having identified the presently preferred embodiments thereof, I claim: 1. A wrench... Read More
Inventors: Jordan, Robert O.;, Assignee: |
Metal Working 
