Including Set Screw Patents (Class 403/362)
-
Publication number: 20100074682Abstract: A device for fastening an object, preferably a hinge, to an extruded profile, wherein the device comprises a sliding block that is connected in a known way with a hinge arm via webs on the upper surface of said block, and having one lateral surface on the bottom side ended by a longitudinal snap tooth, and another lateral surface ended in an undergrabbing prong, wherein said fastening device (N1, N2, N3, N4) comprises at least one pair of resilient elements (14, 22, 23, 26), wherein said resilient elements (14, 22, 23, 26) are arranged in cutouts (15) formed on the bottom side (4) of the sliding block (1) symmetrically with respect to the main axis (A) of the hinge. Said resilient element (14, 22, 23, 26) is arranged in said coutout (15) in a way to protrude from said sliding block (1) in the area of the lateral wall (3) of said sliding block (1).Type: ApplicationFiled: January 21, 2009Publication date: March 25, 2010Inventors: David Pecar, Daniel Kozlovic, Valmi Valentic
-
Patent number: 7669806Abstract: A versatile sway brace fitting, includes a pair of spaced jaws, for firmly and deformingly gripping a brace, and a method for manufacturing the fitting. The fitting can withstand substantial loads and is adaptable to receive a variety of braces such as bracing pipes, angle irons, channels, plates, among others. The fitting includes a set screw, preferably angled, and a sharp-cornered recess which assist in resisting withdrawal of the brace from the jaws. The method of manufacturing is desirably simple and expeditious, thereby ensuring that the fitting is inexpensive.Type: GrantFiled: October 17, 2008Date of Patent: March 2, 2010Assignee: NIBCO Inc.Inventor: Richard W. Heath
-
Patent number: 7625151Abstract: A coupler system which changes the relationship of two or more rotating shade tubes is disclosed. The invention enables the installer to compensate for the height of the hembar by rotating the tube forward or backward any desired number of degrees. The coupler includes a cam which is adjusted by opposing set screws. The cam may be rotated by about 15 degrees in each direction. Adjusting the cam adjusts the second tube without adjusting the first tube (e.g., the drive or motor end tube). The adjustment device is configured to rotate the cam which, in turn, rotates the second tube to align a second hem bar hanging from the second tube with a first hem bar hanging from the first tube. The adjustments may be accomplished with minimal or no removal or adjustment of the other shades, and with minimal friction on the aligned shade.Type: GrantFiled: April 26, 2007Date of Patent: December 1, 2009Assignee: Mechoshade Systems, Inc.Inventors: Xi Ming Li, Steve Hebeisen, Salvatore Vasapolli
-
Patent number: 7616728Abstract: An alignment system that employs jacking block assemblies and alignment posts around the periphery of the top plate of a nuclear reactor lower internals core shroud to align an upper core plate with the lower internals and the core shroud with the core barrel. The distal ends of the alignment posts are chamfered and are closely received within notches machined in the upper core plate at spaced locations around the outer circumference of the upper core plate. The jacking block assemblies are used to center the core shroud in the core barrel and the alignment posts assure the proper orientation of the upper core plate. The alignment posts may alternately be formed in the upper core plate and the notches may be formed in top plate.Type: GrantFiled: August 24, 2007Date of Patent: November 10, 2009Assignee: Westinghouse Electric Co. LLCInventors: Charles B. Gilmore, Norman R. Singleton
-
Patent number: 7611110Abstract: A clamp support system including a basic support made of a plastic material, a device support made of a plastic material, and a section bar connecting the basic support and the device support. A seat that houses a portion of the section bar is provided to each of the basic support and the device support. Each seat is bounded by walls that are deformable in at least an area. A fastening means that acts on the deformable area for locking the section bar is provided to each support. The section bars and the corresponding seats have matching grooved surfaces. The basic support includes a generally U-shaped body having a central opening that houses a wheel in which the seat of the basic support is provided. The wheel has front toothings for cooperating with a protruding rib of the body for the locking of the wheel via the fastening means.Type: GrantFiled: September 24, 2004Date of Patent: November 3, 2009Assignee: Elesa S.p.A.Inventor: Gian Carlo Franchini
-
Publication number: 20090214290Abstract: A multi-sided shaft and locking hub apparatus, wherein the locking hub includes an inner hub having a multi-sided inner surface extending around a center hole for receiving the shaft for preventing rotation therebetween, the inner hub including a tapered outer surface, and being cut through, and an outer hub having a tapered inner surface defining a central hole for receiving the inner hub such that the tapered surfaces abut, the outer hub including a multi-sided inner surface defining an extension of the center hole therethrough for receiving the multi-sided shaft with the sides of the inner surface of the outer hub in non-rotating relation, and the tapered surfaces including opposing inner and outer half-holes at spaced locations therearound, for cooperatively receiving threaded members, outer half-holes at some of the spaced locations being threaded so as to be threadedly engageable with the threaded members for pressing the inner and outer hubs together while compressing the inner hub, and the inner half-Type: ApplicationFiled: February 26, 2008Publication date: August 27, 2009Inventors: William L. Cooksey, Neal R. Rosengren, Kirk P. Hillard
-
Publication number: 20090196685Abstract: A hub-driveshaft assembly comprises a hub and driveshaft with a flat portion having a width. The hub comprises a body having an axial bore therethrough, a set screw hole extending radially through a wall of the body and communicating with the axial bore, and an alignment feature positioned near an entrance to the axial bore, wherein the alignment feature substantially aligns the flat portion of the driveshaft with the set screw hole when the driveshaft is inserted into the axial bore. In another embodiment, the hub comprises an alignment feature to promote proper alignment of the driveshaft with respect to the hub when the driveshaft is inserted into the axial bore, wherein the alignment feature is eliminated under load. In yet another embodiment, the hub comprises an alignment feature that flattens in response to loading from the driveshaft.Type: ApplicationFiled: January 31, 2008Publication date: August 6, 2009Applicant: TRANE INTERNATIONAL, INC.Inventors: Eli BEARD, Ken MONROE, Don WILLIAMSON, Walter FREEMAN
-
Patent number: 7527002Abstract: A cableway cabin, having supporting elements including a base frame, a roof frame and at least four corner columns connecting the base frame to the roof frame. All these parts are formed only from tubular sections having a circular inner cross-section. The parts are which has three connecting pieces, at least one of which is conical and one of which in each case is pressed into one of the three tubular sections forming a corner. Unless all three connecting pieces are conical, it is expedient to make the non-conical connecting piece or connecting pieces cylindrical and to provide them with a constriction extending over more than 60% of their length and filled with a resilient adhesive.Type: GrantFiled: June 22, 2005Date of Patent: May 5, 2009Assignee: CWA Constructions S.A.Inventor: Georg Riser
-
Patent number: 7516991Abstract: A pipework has an outer pipe, an inner pipe a position hole, a pressing element and a bolt. The outer pipe has an outer wall. The inner pipe is slidably mounted in the outer pipe. The position hole is formed through the outer wall of the outer pipe and has an inner thread and at least one locating slot. The pressing element is mounted in the position hole and has a mounting recess and at least one locating block formed on and protruding from the pressing element. The blot is connected to the pressing element, is screwed with the position hole and has a body and a mounting head. The body is mounted in the position hole and has a mounting segment and an operating segment. The mounting head is formed on the mounting segment and is mounted rotatably in the mounting recess.Type: GrantFiled: May 20, 2008Date of Patent: April 14, 2009Assignee: Donell Optronics Co., Ltd.Inventor: Ming-Chung Cheng
-
Patent number: 7481013Abstract: A billboard sign includes abutting rectangular tubular sections forming a frame using a rectangular tube extending across abutting ends within the tubular sections. The rectangular tube is biased against adjacent inside wall surfaces of the tubular sections for securing and aligning the tubular sections to each other. Risers extend between opposing horizontal frame sections and define a flat riser plane. Stringers are attached to support posts and define a vertically oriented plane. With risers defining the flat riser plane, the stringers horizontally attached to support posts and aligned for defining a vertically oriented plane, the flat riser plane can be aligned with the vertically oriented plane for securing the frame to the support posts in a flat plane of the frame vertically oriented as desired, regardless of the orientation of the support posts. A flexible substrate may be extended across a periphery of the frame with a message carrying surface.Type: GrantFiled: February 14, 2006Date of Patent: January 27, 2009Inventor: John L. Black
-
Patent number: 7473082Abstract: Pumping system comprising: a progressive cavity pump comprising a helical rotor inside a helical cavity of an outer stator; motor for driving the rotor, with a motor shaft coaxial to the axis of the stator cavity; and an intermediate shaft coupled, at its ends, by respective couplings, to the rotor shaft and to the motor shaft. Two devices consisting of two of these connected parts are constructed as a male device terminated by an axial stub and a female device terminated by an axial housing receiving the stub, at least two radial screws, not aligned, one of which is a cone-point set screw, connected the stub to the female device.Type: GrantFiled: October 17, 2005Date of Patent: January 6, 2009Assignee: PCM PompesInventor: Jean-Pierre Marielle
-
Patent number: 7441730Abstract: A versatile sway brace fitting, includes a pair of spaced jaws, for firmly and deformingly gripping a brace, and a method for manufacturing the fitting. The fitting can withstand substantial loads and is adaptable to receive a variety of braces such as bracing pipes, angle irons, channels, plates, among others. The fitting includes a set screw, preferably angled, and a sharp-cornered recess which assist in resisting withdrawal of the brace from the jaws. The method of manufacturing is desirably simple and expeditious, thereby ensuring that the fitting is inexpensive.Type: GrantFiled: March 20, 2007Date of Patent: October 28, 2008Assignee: Nibco Inc.Inventor: Richard W. Heath
-
Patent number: 7431531Abstract: A quick release mounting apparatus for quick assembly and subsequent disassembly a base having a mounting plate formed with means for securing it to a first external surface, and a fitting having a mounting plate formed with means for securing it to a second external surface spaced away from the first external surface. A connector is coupled between the base and the fitting, the connector being formed of a male bayonet and a mating female receiver, each of the male bayonet and female receiver having substantially inverse truncated conical bodies structured for nesting along a common longitudinal axis. A rotational alignment mechanism is formed between the male bayonet and female receiver and is operable along the common longitudinal axis. A releasable locking mechanism is operable between the male bayonet and female receiver.Type: GrantFiled: March 30, 2006Date of Patent: October 7, 2008Inventor: Jeffrey D. Carnevali
-
Patent number: 7334961Abstract: A linear locking set screw system capable of rapid linear engagement and disengagement includes a threaded outwardly expandable set screw and an expander member which are constructed and arranged to thread easily into a threaded aperture while in a first release position and can thereafter be securely locked in place and/or provide a secondary clamping force in a second engaged position. In this manner, the linear fastener system is capable of providing a precise, secure, and reproducible connection between multiple components without the need to apply rotational torque to the assembly.Type: GrantFiled: September 8, 2006Date of Patent: February 26, 2008Assignee: Zimmer Spine, Inc.Inventors: Robert L. Doubler, John E. Hammill, Sr.
-
Publication number: 20080042116Abstract: A connector for a steel fence or the like is provided. The connector is formed from a single, cast metallic piece yet can mount one or multiple adjacent rail sections on a post using only a single mount or piece of hardware attaching the connector to the post. It has a vertical throughbore for receiving the post and a horizontal throughbore that intersects with the vertical throughbore at approximately its mid-point. Each end of the horizontal throughbore forms a receptacle for receiving an end of an associated rail section. A grommet is mounted in each receptacle for centering the associated rail section end in the receptacle, locking the rail section from rotation. The grommet also accommodates limited pivoting of the rail section relative to the connector in both the horizontal and vertical planes, hence, accommodating both inclination and directional changes in the fence.Type: ApplicationFiled: August 16, 2007Publication date: February 21, 2008Applicant: CHIPLESS METALS L.L.C.Inventor: James A. Buckley
-
Patent number: 7273994Abstract: An electrical discharge machine for improving the guide alignment base structure consisting of a guide alignment base having vertical threaded holes. Furthermore, the guide alignment base has axial adjustment holes that are respectively aligned with the vertical threaded holes, the diameters of the axial adjustment holes slightly larger than the diameters of the vertical threaded holes to enable the insertion of adjustment screws through the axial adjustment holes and fastening into the vertical threaded holes. With a spherical body in between serving as a center, the adjustment screws tilt the guide alignment base forward, backward, leftward, and rightward to adjust the perpendicularity of the guide. Horizontal adjustment screws through the guide alignment base secure the guide alignment base transversely such that the guide alignment base effectively achieves stable positioning to thereby prevent the vertical and horizontal deviation of the guide alignment base when it is impacted.Type: GrantFiled: November 3, 2004Date of Patent: September 25, 2007Assignee: Castek Mechatron Industry Co., Ltd.Inventor: Chiao-chin Shih
-
Patent number: 7217057Abstract: A surgical implant or instrument has two parts, one sliding on the other, the lower part being provided with a threaded bore and the upper part being provided with a passage orifice for receiving a fixing screw. The set screw can be received over its entire length beneath the upper part in the threaded bore and includes, at its upper end, a dog point which is thinner than its threaded part and which is provided with a slit, groove or hexagon socket for a screwdriver, the diameter of the passage orifice being smaller than that of the threaded part and larger than that of the dog point. An elastic device is provided for the implant or instrument which pushes the fixing screw into the fixing position.Type: GrantFiled: February 16, 2005Date of Patent: May 15, 2007Assignee: Waldemar Link GmbH & Co. KGInventor: Arnold Keller
-
Patent number: 7191987Abstract: A versatile sway brace fitting, includes a pair of spaced jaws, for firmly and deformingly gripping a brace, and a method for manufacturing the fitting. The fitting can withstand substantial loads and is adaptable to receive a variety of braces such as bracing pipes, angle irons, channels, plates, among others. The fitting includes a set screw, preferably angled, and a sharp-cornered recess which assist in resisting withdrawal of the brace from the jaws. The method of manufacturing is desirably simple and expeditious, thereby ensuring that the fitting is inexpensive.Type: GrantFiled: September 28, 2005Date of Patent: March 20, 2007Assignee: Tolco IncorporatedInventor: Richard W. Heath
-
Patent number: 7143988Abstract: An apparatus and method for mounting a fixture to a ceiling according to which an adapter is provided that receives two downrods, one of which is connected to the ceiling and the other of which is connected to the fixture.Type: GrantFiled: June 10, 2004Date of Patent: December 5, 2006Assignee: Diani, LLC.Inventor: Frank Blateri
-
Patent number: 7118303Abstract: The present invention provides a linear locking set screw system capable of rapid linear engagement and disengagement. More specifically, the system utilizes a threaded outwardly expandable set screw and an expander member which are constructed and arranged to thread easily into a threaded aperture while in a first release position and can thereafter be securely locked in place and/or provide a secondary clamping force in a second engaged position. In this manner, the linear fastener system is capable of providing a precise, secure, and reproducible connection between multiple components without the need to apply rotational torque to the assembly.Type: GrantFiled: December 10, 2003Date of Patent: October 10, 2006Assignee: Zimmer Spine, Inc.Inventors: Robert L. Doubler, John E. Hammill, Sr.
-
Patent number: 7037026Abstract: A method for mounting an axially split sleeve provided with an axial slot on a shaft so that a tapering surface on the sleeve cooperates with a tapering bore of a machine member. A flange is axially connected to the sleeve and supports a number of spaced apart tightening devices that are to be urged against the machine member for mutually displacing the machine member and the sleeve to increase the grip between the shaft, the sleeve and the machine member. The method involves positioning the sleeve around the shaft with the annular flange positioned with its tightening devices against the machine member, tightening a first one of the tightening devices which is located at a position diametrically opposite the slot in the sleeve, and thereafter tightening further ones of the tightening devices one by one.Type: GrantFiled: November 15, 2002Date of Patent: May 2, 2006Assignee: AB SKFInventors: Sture Östling, Uno Axelsson
-
Patent number: 7016734Abstract: A connector block and associated locking setscrew for an implantable electronic tissue stimulating device are designed to eliminate thread damage to the setscrew which is a cause of the setscrew becoming stuck in the connector block. The threaded bore in the connector that is adapted to receive the setscrew is provided with an undercut at the end of the threaded bore where the undercut provides an annular, 360-degree flat surface that is normal to the longitudinal axis of the setscrew receiving bore. The setscrew employed is designed to have a shoulder machined a predetermined distance below the terminus of the final thread by machining a reduced diameter portion on the distal end of the setscrew. Now, when the setscrew is inserted into its threaded bore, the shoulder on the setscrew and the flat surface on the undercut in the connector block meet, preventing any portion of the screw threads from extending beyond the internal threads formed in the setscrew receiving bore of the connector block.Type: GrantFiled: May 6, 2003Date of Patent: March 21, 2006Assignee: Cardiac Pacemakers, Inc.Inventors: Kevin J. Persuitti, Timothy P. Linger, Toua Vang
-
Patent number: 7014386Abstract: A secure connection (10) of a component to a sheet material including, an extent of thin sheet metal (20) having an attaching surface (36), a component (30) having a mating surface (37) abutting the attaching surface, an aperture (35) in the mating surface, and a tapping screw (40) threaded in the aperture and penetrating the attaching surface, the aperture sized relative to the size of the screw as a function of the thickness of the component, whereby the tapping screw has portions of the sheet metal clamped between the tapping screw and the component for establishing retentive forces between the component and the sheet-metal material.Type: GrantFiled: January 15, 1998Date of Patent: March 21, 2006Assignee: Wayne-Dalton Corp.Inventors: Willis J. Mullet, Albert W. Mitchell
-
Patent number: 6953174Abstract: A versatile sway brace fitting, includes a pair of spaced jaws, for firmly and deformingly gripping a brace, and a method for manufacturing the fitting. The fitting can withstand substantial loads and is adaptable to receive a variety of braces such as bracing pipes, angle irons, channels, plates, among others. The fitting includes a set screw, preferably angled, and a sharp-cornered recess which assist in resisting withdrawal of the brace from the jaws. The method of manufacturing is desirably simple and expeditious, thereby ensuring that the fitting is inexpensive.Type: GrantFiled: November 1, 2002Date of Patent: October 11, 2005Assignee: Tolco IncorporatedInventor: Richard W. Heath
-
Patent number: 6948877Abstract: A striding shank fixing device includes an insert tube, a guide tube, and an adjusting member. The guide tube has plural position holes, and the adjusting member has a hole for the guide tube to pass through and a position projection to fit in one of the position holes to secure the adjusting member with the guide tube at an adjusted location. A thumb screw screws through the adjusting member to press a driving strip to push forcefully against a vertical side of a wall to secure the shank fixing device striding on the wall so the shank of a parasol may be inserted in the insert tube and stabilized by a thumb screw screwing through the insert tube and pressing against a driving block in the insert tube and pressing against the shank to support the parasol stably.Type: GrantFiled: March 23, 2004Date of Patent: September 27, 2005Inventor: Albert Chong-Jen Lo
-
Patent number: 6902347Abstract: The tensioning mechanism (18) comprises a clamp bolt (28), arranged in a displaceable manner in a transverse bore (26) in the fitting plug (12) and two diametrically opposed retainers (34, 36) in the second component (14) which engage with an axially facing internal or external cone against a complementary internal or external cone on the clamp bolt (28) and, during tensioning, are tensioned with the same in a wedge fashion. According to the invention, the clamp bolt (28) comprises a frustum-shaped external cone (40), the base diameter of which is smaller than the diameter of the guide surface (62) thereof in the transverse bore (26).Type: GrantFiled: December 19, 2001Date of Patent: June 7, 2005Assignee: KOMET Praezisionswerkzeuge Robert Breuning GmbHInventors: Gerhard Stolz, Frank Stahl
-
Patent number: 6872027Abstract: A guide rail clamp comprises a first clamp half and a second clamp half, which when fastened together form a slot therethrough adapted to fit a cylindrical support rod or a flat rectangular support bar. The two halves of the clamp may be held together by a pair of bolts extending through a pair of threaded sleeved nuts, which securely grip the bolts when the two clamp halves are spaced slightly apart. In a preferred embodiment, two pegs extending from one clamp half into holes located in the second half help align and secure the grip of the clamp and minimize motion of the rail. To securely fasten the support rod or support bar inserted within the slot, a bolt may be used to bias the support bar or rod against the edges of the slot.Type: GrantFiled: August 25, 2003Date of Patent: March 29, 2005Assignee: Valu Engineering, Inc.Inventor: Stuart J. Ledingham
-
Patent number: 6851245Abstract: A mortar grouting type joint for reinforcing bars is provided, which comprises a hollow cylindrical body having an opening cover (2) at an end, a bolt hole (8) on the side wall, and a supporting protrusion (5) on the inner peripheral wall, adapted to support reinforcing bars (12) with a bolt (13) and the supporting protrusion (5), wherein the supporting protrusion (5) consists of a pair of thin-walled members extending in parallel in the longitudinal direction of the hollow cylindrical body, and each thin-walled member has a ridge line (7) sloping toward the opening cover (2), with the portion of the thin-walled member supporting the reinforcing bar (12) inserted through the opening cover (2) constituting the apex, whereby the reinforcing bar to be inserted can be automatically guided to the position coaxial with the joint, said joint being suitable for performing connection of a number of sets of bare reinforcing bars such as connection of reinforcing bar structures.Type: GrantFiled: June 30, 2000Date of Patent: February 8, 2005Assignee: Splice Sleeve Japan, Ltd.Inventor: Masahiro Abukawa
-
Patent number: 6834466Abstract: A snow guard for a raised portion on a building surface, having a unitary transparent mounting body is formed from a polycarbonate material. A transparent acrylic snow-holding bar fits into the transparent mounting body. An ice-holding bar also is provided and is formed from clear acrylic. In one aspect, the mounting body includes vertical structural stiffeners 30 by walls 42 of bar supporting central columns 32 and by outside surface 38 of wall 24 and horizontal stiffeners 27 extending downwardly under top 26 and which are integral part of the mounting body and of walls 24 providing a rigid, strong connection of the two structural support sides 28, top portion 26 and horizontal stiffeners 27 and structural support sides 28 all molded in one piece, made of ultraviolet proof, high impact, high izod polycarbonate plastic. In one aspect, the mounting body include bar insertion cavities 46 and stops 52 to prevent snow-holding bar 8 from sliding through its insertion cavities.Type: GrantFiled: August 15, 2002Date of Patent: December 28, 2004Inventor: Thomas P. Trevorrow
-
Patent number: 6802335Abstract: A faucet assembly includes a first handle attached to rotate a fluid control member and includes a first groove. A second handle is attached to move the fluid control member along a central axis and includes a second groove aligned with the first groove. A retainer ring disposed is movable within the first and second grooves between a release and a secure positions. A biasing member within the second groove biases the retainer toward the release position and a threaded member within the first handle biases retainer toward the secured position. The setscrew moves the retainer from the release position by moving a portion of the retainer from the second groove to the first groove within the first handle.Type: GrantFiled: January 23, 2003Date of Patent: October 12, 2004Assignee: Masco Corporation of IndianaInventors: Scott Kevin Jones, Garry Robin Marty
-
Patent number: 6776551Abstract: A retaining device comprises a holder for receiving an object and a clamp 4. The holder comprises a cylindrical sleeve 1 with three longitudinal cut-out slits 3 spaced 120° apart and a base 2 secured at one end. The inner surface of the clamp 4 has three lobes 11,12,13 also spaced 120° apart. The portions midway adjacent lobes contact the portions of the sleeve midway adjacent slits 3, resulting in a symmetrical force being applied to the circumference of the sleeve 1 when the clamp 4 is tightened. The clamp 4 is free from the base 2 of the holder and is not rigidly attached to the sleeve 1 and thus does not apply unequal forces to the holder when the clamp is tightened. Alternatively the sleeve 1 may have a thin continuous wall which deforms when forces are applied to it by the clamp 4. The object inserted into the sleeve may have a spherically shaped portion to allow is to be angularly adjusted in the sleeve before the clamp is tightened.Type: GrantFiled: September 20, 2001Date of Patent: August 17, 2004Assignee: Renishaw PLCInventor: Jan Linnenbuerger
-
Patent number: 6773199Abstract: A coupling, especially a torque limiting coupling, has a coupling housing (2) and an inner coupling member (10) received therein. The inner coupling member (10) connects to a drive shaft. Torque transmitting elements (12), active in the form of locking members, are positioned between the inner coupling member (10) and the coupling housing (2). The coupling housing (2) has a connecting bore portion (6) which receives a connecting portion (19) of a connecting element (18). The outer contour (10) of the connecting portion (19) follows the inner contour (9) of the coupling housing (2) in the area of the connecting bore portion (6). The connecting portion (19) is accommodated with a radial clearance. Thus, radial displacements, circumferential displacements as well as angular displacements are possible between the coupling housing (2) and the connecting element (18).Type: GrantFiled: February 28, 2002Date of Patent: August 10, 2004Assignee: GKN Walterscheid GmbHInventors: Wilhelm Schott, Andreas Sarfert, John Zubik
-
Patent number: 6722810Abstract: An outer shaft is spline-fitted to an inner shaft and, after thus assembling the shafts, an adjustment screw is moved inwards in the radial direction while being fastened. An interval in the radial direction between a screw member and a receiving member of a diameter-expanding member is thereby expanded, thereby thrusting the inner shaft outward in the radial direction against the outer shaft. A thrusting force acting in the radial direction on the inner shaft against the outer shaft can be adjusted by controlling a fastening force of the adjustment screw. It is therefore possible to easily adjust a slide resistance between the two shafts and surely prevent a “backlash” between the two shafts.Type: GrantFiled: June 21, 2001Date of Patent: April 20, 2004Assignee: NSK Ltd.Inventor: Seiichi Tachikawa
-
Patent number: 6718718Abstract: A clamp for controlling uplift on a metal roof. The clamp includes a unitary mounting body having a slot extending therethrough. This slot may be positioned over/about a standing seam on a metal roof and be appropriately secured thereto, such as by the use of blunt-nosed screws which engage the seam material.Type: GrantFiled: April 8, 2002Date of Patent: April 13, 2004Inventor: Robert M. M. Haddock
-
Patent number: 6719593Abstract: Screw terminal connected to a conductor device mounted on a piece of electrical equipment to connect at least one conductor, composed of a connection cage and a screw, the cage and/or the screw being movable inside the terminal housing. A pressure device (30) composed of a head plate (31) and a pressure plate (32) connected to each other by two elastic symmetrical wings (33, 34) designed to store torque energy, the head plate being convex in shape and attached by the screw neck. The pressure plate can be applied against a conductor or against the conductor device on the equipment, and the elastic wings are concave in shape, with a concavity that is reduced as the pressure on the screw is increased.Type: GrantFiled: June 6, 2002Date of Patent: April 13, 2004Assignee: Schneider Electric Industries SASInventors: José Garcia, Serge Paggi, Hervé Grillot, Denis Bassenonville
-
Patent number: 6715953Abstract: A panel connection device is provided for attaching a panel of an inner grid to an outer frame for a lower blanking tool of a carton die cutting machine. The panel connection device includes a plate member defining inner and outer faces. The plate member has a recess formed therein for receiving a portion of the panel and a bore extending between the inner face and the outer face along an axis at an acute angle to the outer face. A clamping structure extends into the recess in the plate member for retaining a portion of the panel therein. A fastening element extends through the bore in the plate member into a corresponding slot in the outer frame to interconnect the plate member to the outer frame.Type: GrantFiled: July 17, 2002Date of Patent: April 6, 2004Assignee: Blanking Systems, Inc.Inventors: Franke E. Oetlinger, Russell A. Kempka, Jr.
-
Patent number: 6708930Abstract: A versatile sway brace fitting, includes a pair of spaced jaws, for firmly and deformingly gripping a brace, and a method for manufacturing the fitting. The fitting can withstand substantial loads and is adaptable to receive a variety of braces such as bracing pipes, angle irons, channels, plates, among others. The fitting includes a set screw, preferably angled, and a sharp-cornered recess which assist in resisting withdrawal of the brace from the jaws. The method of manufacturing is desirably simple and expeditious, thereby ensuring that the fitting is inexpensive.Type: GrantFiled: November 4, 2002Date of Patent: March 23, 2004Assignee: Tolco IncorporatedInventor: Richard W. Heath
-
Patent number: 6681653Abstract: A vehicle handlebar grip for use in a bicycle or motorcycle is disclosed to include a plastic grip body peripherally covered with a flexible covering, the grip body having an axially extended mounting hole for mounting onto the vehicle handlebar, two annular end grooves at two ends, and two radial through holes in communication with the annular end grooves, two locating rings respectively fitted into the end grooves of the grip body, the locating rings each having a radial screw hole, and two tightening up screws respectively inserted through the through holes of the grip body and threaded into the screw holes of the locating rings to fix the locating rings and the grip body to the vehicle's handlebar.Type: GrantFiled: May 8, 2002Date of Patent: January 27, 2004Inventor: Tsai-Yun Yu
-
Patent number: 6675819Abstract: A mounting device for a beach umbrella includes a hollow tubular base having an open tapered end adapted for penetrating a ground surface and an opposing open end adapted for receiving an elongated mounting post of the beach umbrella. At least one outwardly projecting support arm is attached to the tubular base, and is adapted for carrying beach items and accessories above the ground surface.Type: GrantFiled: October 29, 2001Date of Patent: January 13, 2004Inventors: Lynn B. Arrowood, Ernest C. Arrowood
-
Publication number: 20030219307Abstract: A connector device (10.1) for connecting a first profile (26) to the end side of a second profile (28) with a central recess (80), having a connector bolt (12.1) with a shank (40) and an end contour (14), it being possible for the shank (40) of the connector bolt (12.1) to be arranged and fixed in the central recess (80) of the second profile (28), and the end contour (14), in the installed state of the connector device, engaging with clamping action behind a recess, in particular a groove (42), in the first profile (26), is characterized in that the connector bolt (12.1) is adjoined, on the end side which is located opposite the end contour (14), by an extension element (30.1) with an end stop (32), the extension element (30.1) is mounted with sliding action in a bushing (34) which can be fixed with clamping action in the central recess (80) of the second profile (28), and provided between the bushing (34) and the connector bolt (12.Type: ApplicationFiled: June 10, 2003Publication date: November 27, 2003Applicant: FMS FORDER-UND MONTAGE-SYSTEME SCHMALZHOFER GMBHInventor: Rainer Schmalzhofer
-
Publication number: 20030198513Abstract: A section of heat treated solid steel rod receives a phosphate solution treatment and is inserted into a blind cavity of a first die member within a cold forging press. A punch is forced axially into the rod section in successive steps to cold-forge a first bore and a tubular first end portion of a coupler body. A second end portion of the coupler body is also cold-forged in successive steps after treatments and is either reduced in diameter to receive external threads or is formed with a second bore. Each of the first and second bores receives an end portion of a concrete reinforcing bar after which the tubular end portion of body is compressed or swaged inwardly to secure the body to the reinforcing bar. The second bore may also be machined with internal threads for receiving the external threads on another coupler.Type: ApplicationFiled: May 22, 2003Publication date: October 23, 2003Applicant: Barsplice Products, Inc.Inventor: Tien-Fa Wang
-
Patent number: 6626604Abstract: A connecting element, particularly for connecting rear forks, also known as monostays, made of carbon to bicycle frames. The connecting element is constituted by a first insert and a second insert which are mutually detachably associable at a first end by way of mechanical connection element. The first and second inserts are respectively associated, at a second end, advantageously by way of adhesives, with the stem of a carbon monostay, and are associable with, or rigidly coupled to, a tubular extension of the frame.Type: GrantFiled: July 2, 2001Date of Patent: September 30, 2003Assignee: Cicli Pinarello S.r.l.Inventor: Fausto Pinarello
-
Publication number: 20030138292Abstract: A hub for securing a shaft that provides three or more points of contact with a motor shaft. The hub of the present invention comprises a body having at least one bore into which the shaft is inserted and a groove in the wall defining the bore positioned generally opposite a set screw hole to provide at least two points of contact with the shaft, thereby providing at least three points of contact to secure the shaft inside the bore: one point of contact between the set screw and the shaft and the other two points of contact between the shaft and the body on either side of the groove. The present invention also includes various impellers using the hub of the present invention, such as a “squirrel cage” impeller with the hub of the present invention, and other classic hub applications with the hub of the present invention, such as a gear plate or a pulley using the hub of the present invention.Type: ApplicationFiled: January 22, 2002Publication date: July 24, 2003Inventor: Paul Webb Zeng
-
Patent number: 6561887Abstract: A protective cover detachably installed on a cutting machine/engraving machine combination including a main body and a protective cover. The protective cover is disposed with a fixing ring which can be directly tightened on an outer thread section of the main body. The gap of the split of the fixing ring can be changed by means of a tightening member so as to tightly engage the inner thread section of the fixing ring with the outer thread section of the main body without loosening. Therefore, the protective cover can be quickly and conveniently installed and taken off from the main body.Type: GrantFiled: March 12, 2002Date of Patent: May 13, 2003Inventors: Bao Shyan Lai, Chung Tsun Cho
-
Patent number: 6547475Abstract: An anti-theft device secures a removable body part, such as a viewing unit, to a microscope stand. The device is intended to replace a common thumbscrew used to fix the location of a removable body part in a corresponding guide of the microscope stand, and comprises a housing threaded into a tapped hole in the stand for carrying a plunger and a driver both movable within an axial passageway in the housing. The driver is threadably adjustable by hand between driving and non-driving positions with respect to the plunger, and the plunger has a limited range of motion so that it may retract enough to allow the removable body part to be adjusted within the guide but not enough to allow the body part to be removed from the guide when the driver is in a non-driving position. The housing is tightened onto the microscope body by a tool such as a wrench, and the driver is held captive by a snap ring fitting within an internal groove near a trailing end of the housing.Type: GrantFiled: September 12, 2001Date of Patent: April 15, 2003Assignee: Leica Microsystems, Inc.Inventor: Russell Bonaventura
-
Patent number: 6547223Abstract: A railing mounting device for mounting railings to concrete slab walls includes a stanchion and an anchor insert. The stanchion is releasably mountable to the anchor insert. The stanchion is elongate and extends longitudinally between opposite first and second ends. The second end has a mounting member rigidly extending therefrom for sliding snug releasably securable mating engagement in a corresponding cavity in the anchor insert. The anchor insert is rigidly mountable into a concrete wall panel by flanges, fins or the like. The mounting member lies generally within a first plane containing the first and second ends. The first end is laterally offset in the first plane relative to the second end so as to extend over the mounting member in the first plane. Rail mounts are mountable to the stanchion towards the first end so as to mount rails to the stanchion offset relative to the second end.Type: GrantFiled: November 22, 2000Date of Patent: April 15, 2003Inventor: John Letourneau
-
Patent number: 6532711Abstract: A bar connection or splice and method uses a cage of relatively short bars which may be smaller reinforcing bars or threaded bars or rods. The bars of the cage may be joined by rings or wires and clamped to bridge or lap aligned bar ends. In one form, the concrete may be cast directly around to cage and bar ends to form the equivalent of a butt joined lap splice. In an enhanced form, the cage is included in a sleeve and set screws clamp the bars, cage and sleeve together. The sleeve may be filled with a hardenable matrix such as resin or grout, and then concrete is cast around the connection. The number of sets screws and bars of the cage may vary widely to form vertical and horizontal splices of axially aligned bar of the same or transitional sizes.Type: GrantFiled: February 6, 2002Date of Patent: March 18, 2003Assignee: Erico International CorporationInventors: John J. Gregel, Louis J. Colarusso
-
Patent number: 6519910Abstract: A mast for a carrying system has carriers which can be vertically moved by way of a runner guided on the mast and which are used for holding stage-related implements. The mast includes several tube sections of the same diameter which are aligned with respect to one another, and an interior tube piece by which the tube sections are connected with one another at a boundary. The interior tube piece is a sleeve which is slotted along a surface line, thereby defining a slot, and is penetrated by at least one pressure screw which acts by way of a pressure piece with a convex outer contour upon counterpressure pieces. The counterpressure pieces also have convex outer contours and are provided at edges of the slot.Type: GrantFiled: June 1, 2001Date of Patent: February 18, 2003Assignee: Karsten GierssInventor: Karsten Gierss
-
Patent number: 6517030Abstract: A versatile sway brace fitting, includes a pair of spaced jaws, for firmly and deformingly gripping a brace, and a method for manufacturing the fitting. The fitting can withstand substantial loads and is adaptable to receive a variety of braces such as bracing pipes, angle irons, channels, plates, among others. The fitting includes a set screw, preferably angled, and a sharp-cornered recess which assist in resisting withdrawal of the brace from the jaws. The method of manufacturing is desirably simple and expeditious, thereby ensuring that the fitting is inexpensive.Type: GrantFiled: August 14, 2001Date of Patent: February 11, 2003Assignee: Tolco IncorporatedInventor: Richard W. Heath
-
Patent number: RE41098Abstract: A vehicle handlebar grip for use in a bicycle or motorcycle is disclosed to include a plastic grip body peripherally covered with a flexible covering, the grip body having an axially extended mounting hole for mounting onto the vehicle handlebar, two annular end grooves at two ends, and two radial through holes in communication with the annular end grooves, two locating rings respectively fitted into the end grooves of the grip body, the locating rings each having a radial screw hole, and two tightening up screws respectively inserted through the through holes of the grip body and threaded into the screw holes of the locating rings to fix the locating rings and the grip body to the vehicle's handlebar.Type: GrantFiled: January 27, 2006Date of Patent: February 9, 2010Inventor: Teal-Yun Yu