Tool-engaging Or Accommodating Means Or With Tool Patents (Class 403/19)
-
Patent number: 4448561Abstract: A screwed safety assembly capable of being assembled and disassembled at a distance and under immersion, in which the screw head comprises a deformable cylindrical ferrule (15) and in which the seating (4) of the screw head comprises widened portions (6) into which the ferrule partially penetrates when it is deformed by expansion. The seating (4) of the screw head further comprises, at the level of the upper edge of the ferrule (15), a circular groove (10) between the widened portions (6) and leading into these.Type: GrantFiled: August 29, 1980Date of Patent: May 15, 1984Assignee: FramatomeInventor: Jacques Le Pargneux
-
Patent number: 4440451Abstract: A plurality of spaced ramps are formed in the inner surface of a vehicle hub interiorly of the bearings to facilitate removal thereof. Preferably, the hub is designed for use in an automatic tire inflation system and the ramps extend radially outwardly from a portion in the hub for receiving sealing rings cooperating to form an air passageway through the wheel assembly.Type: GrantFiled: September 28, 1982Date of Patent: April 3, 1984Assignee: AM General Corp.Inventors: Fred L. Goodell, Michael J. Ellison
-
Patent number: 4433930Abstract: A stud assembly, for securing a nonstructural decorative panel to the interior of an aircraft, includes a threaded shank fixed to one side a flat base, the opposite side of the base having an adhesive applied in a donut fashion, so that, when a nut is tightened on the shank to its proper torque level, the tensile force in the shank allows a dimpling effect in the base but not in the panel.Type: GrantFiled: July 30, 1982Date of Patent: February 28, 1984Assignee: Rexnord Inc.Inventor: Frank J. Cosenza
-
Patent number: 4413686Abstract: When inserting a locking wedge (14) having planar wedge surfaces (16, 17) between an anvil (4; 5) and a hammerhead (1) or an anvil block lining (6) the wedge (14), which is provided with a draw head (18; 22) is drawn in between two mutually converging locking surfaces (9, 7) on the anvil and the hammerhead or the anvil block insert.Type: GrantFiled: April 8, 1983Date of Patent: November 8, 1983Assignee: Waller Innovation ABInventor: Erik Sundberg
-
Patent number: 4360282Abstract: A connection fitting for detachably securing two vertically abutting bodies of furniture to be connected to each other in their respective regions of contact. One of the two furniture bodies has attached thereto a projecting fastener bolt having a fastening head. The other piece of furniture is provided with a generally cup-shaped enclosure or casing in a cavity to accommodate a rotatably mounted tensioning member. The head of the fastener bolt is in operative connection with the tensioning member and is adapted to be drawn into the casing when the tensioning member is rotated.Type: GrantFiled: March 9, 1981Date of Patent: November 23, 1982Assignee: Hafele KGInventor: Gerhard Koch
-
Patent number: 4346861Abstract: The apparatus for suspending a jet engine is composed of three assemblies: an assembly 1 of parts placed permanently on the engine, an assembly 3 of parts placed permanently on the cell, and a liaison assembly 5 for connection of the preceding parts. Assembly 3 placed on the cell is disposed at the bottom of a recess and the parts forming the liaison assembly are put into place across the recess and the assembly on the cell using tooling consisting of a guide tube and two spanners, the ends of which cooperate with the ends of the pieces of the liaison assembly. The invention also concerns a process and tooling for using the apparatus.Type: GrantFiled: April 7, 1980Date of Patent: August 31, 1982Assignee: Societe Nationale d'Etude et de Construction de Moteurs d'Aviation, "S.N.E.C.M.A."Inventors: Paul J. Legrand, Michel L. Dubeau, Guy R. Pachomoff
-
Patent number: 4257466Abstract: A device for capturing a screw or nut loosely in a recess in a plastic part. The recess has inward ridges extending longitudinally from a ring-positioning rim. A retaining ring, having indentations corresponding to the ridges, is rotated to cut through and be held securely by the ridges.Type: GrantFiled: April 9, 1979Date of Patent: March 24, 1981Assignee: U.S. Philips CorporationInventor: Kurt Eisemann
-
Patent number: 4252318Abstract: An improved shuffleboard cue is disclosed having a handle member and yoke comprising a first and a second arm extending from the handle member. A first and second pin extend from the first and second arms for receiving a first and a second pusher for contacting a shuffleboard disc. A first and a second clip cooperates with the first and second pins to removably secure the first and second pushers enabling the pushers to be interchanged or replaced on the shuffleboard cue. The first and second pins pivotably mount the first and second pushers on the yoke of the shuffleboard cue. The handle member may optionally comprise a telescopic feature incorporating an improved rotatable locking means for locking a first handle member portion relative to a second handle member portion. The foregoing abstract is merely a resume of one general application, is not a complete discussion of all principles of operation or applications, and is not to be construed as a limitation on the scope of the claimed subject matter.Type: GrantFiled: December 18, 1978Date of Patent: February 24, 1981Inventor: John Thibodeau
-
Patent number: 4252167Abstract: The device comprises in combination a screwthreaded block and a screw which are hollow and have screwthreads of opposite direction. These screwthreads cooperate with screwthreads of respectively corresponding direction formed in the inner wall of the tapped hole. There are provided means for stopping the block, and means for preventing rotation between the block and the screw.Type: GrantFiled: November 29, 1978Date of Patent: February 24, 1981Assignee: Shur-Lok International S.A.Inventor: Alexis Dessouroux
-
Patent number: 4249831Abstract: A sinker bar connectable to other sinker bars, sucker rods and the reciprocable operator of a down hole pump by use of conventional elevator and hoist connectors without the use of auxiliary devices such as pony sucker rods, the sinker bar having a reduced intermediate portion below the top portion thereof engageable by a conventional elevator connector and an external annular groove in the top portion constituting means engageable by a conventional hoist connector.Type: GrantFiled: July 25, 1979Date of Patent: February 10, 1981Inventors: Donald E. Sable, Donald E. Sable, II
-
Patent number: 4209887Abstract: A multi-purpose cargo shipping container having provision for optional individual unit use or plural interlocked use. On the one hand the individual unit may be utilized for carrying relatively high density cargo, while on the other, a pair of interlocked units forming a container may carry low package density cargo. The units are modular to permit more efficient utilization of the cargo stowing area in ships, rail cars and motor carriers.Type: GrantFiled: March 9, 1978Date of Patent: July 1, 1980Inventor: George D. Saunders
-
Patent number: 4194579Abstract: A drilling apparatus including improved means for drill string manipulation for effecting an improved method of drill steel breakout and disassembly.This is a continuation, division, of application Ser. No. 712,622, filed Aug. 9, 1976.Type: GrantFiled: May 8, 1978Date of Patent: March 25, 1980Assignee: Joy Manufacturing CompanyInventors: Edward A. Bailey, James F. Ordway
-
Patent number: 4193706Abstract: A bolt connection between tubular rods and junctions in three-dimensional frameworks wherein the tubular rods are of constant diameter along their entire length and it continues the same beyond the hook-up parts at the tubular rod ends as far as those ends of the hook-up parts which are assembled each with one drive sleeve, and the smallest outside diameter of the drive sleeves being equal to or exceeding that of the tubular rods and of the hook-up parts.Type: GrantFiled: August 10, 1978Date of Patent: March 18, 1980Assignee: Mero-Raumstruktur GmbH & Co. WurzburgInventors: Helmut Eberlein, Hermann Quenzel, Otto Kornberger
-
Patent number: 4168921Abstract: A cable connector or terminator suitable for coaxial cables, devices including coaxial cable-like fittings, or the like embodying a protective or security shield is disclosed. The connector or terminator includes a protective sleeve-like shield open at one end and disposed about the male and female connector or terminator members in a manner so as to closely surround at least a portion of the members permitting tool engagement access to the tool engagement surfaces of the connector or terminator longitudinally from the one open end.Type: GrantFiled: October 6, 1975Date of Patent: September 25, 1979Assignee: LRC Electronics, Inc.Inventor: Clayton H. Blanchard
-
Patent number: 4165893Abstract: A connector is described for joining tubes together, particularly plastics tubing as used in laboratories and the like.The connector comprises a first member having a barb-like projection through which the tube can be pushed but cannot be pulled in the reverse direction due to the interaction between the barb-like projection and the surface of the tube. The protruding captive end of the tube passes through a resiliently deformable disc of plastics material preferably Polytetrafluroethylene and in a preferred embodiment the disc is partly housed in a cup-shaped extension from the first member.The assembly of first member and disc is secured within a sleeve by means of a screw-thread engagement between the said sleeve and a further member which acts on the rear of the said first member. The said further member is screw-threadedly advanced into or onto the sleeve.Type: GrantFiled: May 26, 1977Date of Patent: August 28, 1979Inventor: Robert E. Fields
-
Patent number: 4152875Abstract: A ground covering with adjoining plates clamped to one another by means of tensioning elements extending essentially parallel to the plates and through the plates. Positive locking elements are provided between neighboring plates and effective transversely to the plane at the plates. The positive locking elements comprise spacer holders having domed or arched impact or contact surfaces engaging in sockets at the narrow sides of the plates, and the width of such spacer holders, measured parallel to the plane containing the plates, is smaller than the spacing between the plates.Type: GrantFiled: November 21, 1977Date of Patent: May 8, 1979Inventor: Bruno Soland
-
Patent number: 4139315Abstract: In an assembly of two parts having flat assembly faces, the upper part has a bore provided with an ovalized orifice and the lower part has an internally-threaded bore, the two bores being coaxial when the parts are in the assembly position. A first connecting member has a threaded end in cooperating relation with the internally-threaded bore and a second connecting member has a portion in contact with one face of the upper part. One member has an ovalized portion which cooperates with the ovalized orifice and has a deformable portion which cooperates with the other member after crimping in order to secure the two members at least against rotational motion.Type: GrantFiled: December 7, 1977Date of Patent: February 13, 1979Assignee: Commissariat a l'Energie AtomiqueInventors: Jacques Levy, Jean-Luc Viaud
-
Patent number: 4120598Abstract: A furniture assembly fixture having a first fixture section comprising a casing adapted to be embedded in a first furniture part, a second fixture section adapted to be fastened to a second furniture part, the casing having a flange with a lug or lugs, the flange also carrying an adjusting plate for a furniture hinge.Type: GrantFiled: September 13, 1976Date of Patent: October 17, 1978Assignee: Firma Richard Heinze GmbH & Co. KGInventors: Ernst Zernig, Manfred Ruther
-
Patent number: 4090822Abstract: The multi-sectional driveshaft for a multi-unit rotary piston mechanism has a plurality of driveshaft sections of identical configuration, arrangted co-axially with the end portion of one section telescopically engaging the end portion of a next adjacent section. Each section comprises an elongated body having an axial bore therethrough and an eccentric portion between the opposite end portions of the elongated body. One end portion is of reduced size with a shoulder extending normal to the axial bore. The other end portion of each section has a portion of the axial bore adjacent thereto of a size and configuration complementary to the one end portion for receiving and engaging the one end portion of the next adjacent section.Type: GrantFiled: January 28, 1977Date of Patent: May 23, 1978Assignee: Curtiss-Wright CorporationInventors: Robert E. Mount, Michael T. Gavrun
-
Patent number: 4070119Abstract: Tubes are joined using a stud which supports locking elements inside the tube; a cleaner joint and a stronger one are achieved by a unique form of stud.Type: GrantFiled: August 16, 1976Date of Patent: January 24, 1978Inventor: Gregory F. Duer
-
Patent number: 4068957Abstract: A coupling between adjacent ends of transfer bar sections which includes a screw having threads of opposite hand at opposite ends thereof engaged with threaded counterbores in the ends of the two transfer bar sections. A spacer ground precisely to a desired length is clamped between the ends of the bar sections when the screw is tightened. The spacer and screw have radially aligned holes therein to accommodate a tool for tightening the screw. The holes are dimensioned relative to the tool so that the screw can be tightened a final increment without rotating the spacer.Type: GrantFiled: August 23, 1976Date of Patent: January 17, 1978Assignee: F. Jos. Lamb CompanyInventors: John H. Brems, John Kobane, Jr., Wilfred J. Zetner
-
Patent number: 4043685Abstract: A fastener for releasably securing a pram wheel to its axle and similar applications includes a groove in the axle and a post extending tangentially of the axle and which is resilient to deflect about its root so that it can snap engage in the groove. The post is carried in a cap secured to the wheel. A pin is located parallel to the axle in the cap to displace the post to enable the parts to be separated when required.Type: GrantFiled: October 10, 1975Date of Patent: August 23, 1977Assignee: Vic-Tree (Mouldings) LimitedInventor: Joseph Edward Hyams
-
Patent number: 3999551Abstract: A subcutaneous guide assembly for use by surgeons during an operation where surgical elements must be passed through an elongated path internal to a human body. The guide assembly includes an elongated rod of predetermined contour and length which is secured on opposing ends to a handle member and to one of a variety of surgical elements which may be releasably secured to the rod through threaded engagement. Additionally, a plurality of rod members of differing lengths and contours may be easily secured to the handle section of the subcutaneous guide assembly. The handle section includes an internal chamber where various surgical elements may be contained for use in particular portions or phases of an operation. The handle further includes a mechanism whereby the contained surgical elements within the handle internal chamber may be easily sterilized.Type: GrantFiled: January 7, 1975Date of Patent: December 28, 1976Assignee: Bio-Medical Research, Ltd.Inventors: Eugene B. Spitz, Richard E. Brenz, Charles C. Hansford
-
Patent number: 3982841Abstract: An improved connector for removably interconnecting elongate structural members, comprising a sleeve member adapted to be removably fitted to an end of the structural member and holding an internally threaded nut apparatus, a connector bolt one end of which is threaded in the nut apparatus and having a T-head at the other end, and a tapered cylindrical collar having a concentric bore, through which the bolt extends. The T-head is adapted to non-rotatably engage an appropriately sized aperture. Intermediate the collar and sleeve, and located about the bolt, is a bias spring which biases the collar towards the T-head to hold the bolt in engaging relation with the aperture in which the T-head is inserted. The connection between the aperture and bolt may be secured by rotating the nut apparatus in a predetermined direction.Type: GrantFiled: December 8, 1975Date of Patent: September 28, 1976Inventor: Abraham Endzweig
-
Patent number: 3980408Abstract: Construction element having a threaded portion for connection to a post and a spool-shaped portion for connection to a tube.Type: GrantFiled: April 29, 1975Date of Patent: September 14, 1976Inventor: Rolf D. Jachmann
-
Patent number: 3969033Abstract: A torque transmitting coupling of a type having a housing with an opening therein which has a plurality of longitudinal splines along one part thereof and having another portion thereof which is circular. A sleeve is rotatably disposed within the circular part of the opening in the housing and this sleeve has a plurality of splines around the inner periphery thereof. The sleeve has a pin attached thereto which extends through a radial slot in the housing. A collar is slideably received on the exterior of the housing and is slideably movable in a longitudinal direction only and is biased to one position. Camming means are formed in the collar for moving the pin attached to the splined sleeve and thereby for rotating the splined sleeve from a first position which locks a shaft into the coupling to a second position which unlocks the shaft to be used in conjunction with the coupling. A free spinning shield is disposed around the housing.Type: GrantFiled: July 10, 1975Date of Patent: July 13, 1976Inventor: Florian B. Recker