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6742253 |
Process for eliminating vertical flash on an as-forged connecting rod
A presently-preferred process for manufacturing a connecting rod comprises placing a heated preform suitable for being formed into the connecting rod into a closed forge die, and forging the...
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5774973 |
Continuous rolling method of cast billets
A continuous rolling method includes the steps of: de-scaling billets sent directly from a continuous casting machine; continuously welding the billets using a travelling flash butt welder;...
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4940279 |
Cargo vehicle wall construction
A plate wall cargo vehicle construction is disclosed comprising a multiplicity of light weight laminated panels. Each panel comprises a resinous core material having a metal skin adhesively bonded...
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4874073 |
Clutch release bearing device
A clutch release bearing device including a clutch release bearing abutted to a diaphragm spring of a clutch of a vehicle, and a holding arrangement for holding the bearing in a predetermined...
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4856943 |
Airfoil incidence angle adjustment method
A method of providing interchangeability of aircraft wings, particularly providing a method of adjusting the angles of incidence and dihedral to compensate for differences in the twist angle...
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4815193 |
Rivet installation tool and method of installing rivets
A tubular sleeve clamps the work during a drilling step, following which a tubular anvil moves within the sleeve to support the work while a rivet is thrust into the work with an interference fit....
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4702785 |
Process for manufacturing multilayer PC boards
A process for manufacturing multilayer printed circuit boards having conductive patterns located in three planes by assembling a stack of laminate layers with at least one prepreg between adjacent...
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4688317 |
Rivet installation method
A rivet installation method creates a preload on the workpieces being joined. The rivet shank is urged to resist compression during installation while a ring on the end of the shank is compressed...
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4662556 |
Device for assembling by riveting two or more sections of a structure
A device for assembling by riveting two or more sections of a sheet element structure wherein the sections (A, B) to be assembled are supported in a fixed stationary mode. A guide beam (16, 116) is...
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4573249 |
Method of manufacturing brake shoe assembly
The disclosed method involves making a brake shoe from symmetrical halves by placing a formed lining segment in position on laterally spaced brake shoe half sections with forces applied thereto to...
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4569113 |
Method of making seat for recreational swing set
A method of making a seat for a recreational swing set. A band of flexible material is flexed along a length thereof into a bowed orientation. At least one strand of flexible material is positioned...
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4543700 |
Method of detachably securing an explosive charge container in a hollow carrier for a perforating device
The invention provides a subterranean well casing perforating gun device which employs shaped explosive charges to perforate the well casing. The device generally defines an outer tubular housing...
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4528837 |
Blind fastener setting tool
A pliers-type tool for setting pull-type blind fasteners of a kind requiring the stem of the fastener to be severed after it has been pulled to set the fastener. A pair of blades mounted on pivotal...
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4528739 |
Rivet and method of using the same
A rivet having a cylindrical head portion, a cylindrical shoulder portion of reduced diameter and a tenon portion of further reduced diameter is projected through first and second parts which are...
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4526348 |
Fence connector
A fence connector and a method for connecting round wooden posts to round wooden rails to make a fence. The connector is a unitary sheet metal connector having a central bridge portion and a pair...
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4507817 |
Connector and insertion tool
A unique connector and insertion tool are disclosed. The connector is hollow with screw-type threads on its outer surface, an enlarged head at one end and a non-sharp configuration at the other...
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4499647 |
Blind nut fastening method
A blind nut is provided for coupling with an object article having a bore, wherein the neck portion of said nut is nested in use. The peripheral side of said bore is immovably attached to a neck...
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4450615 |
Method of fabricating a hand calculator
A method of fabricating a hand calculator utilizing die press punching to form its three parts. A circular stationary base plate is punched with a central, circular, raised, beveled portion which...
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4344213 |
Rivet guiding apparatus
Fasteners, such as rivets, are held and guided by a moveable guide block mounted over a plurality belt fasteners for driving through openings in the belt fasteners and into the underlying belt. The...
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4336086 |
Method of lining a furnace with roll-type insulation
A method of lining an interior surface of a furnace with roll-type insulation by attaching a plurality of hooks onto the interior surface to be lined, folding back portions of the roll-type...
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4328694 |
Outlet tube and method
An outlet tube comprising a unitary material sheet folded into a rectangular shape and having overlapping ends secured with rivets, the outlet tube further including flanges extending outwardly...
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4322193 |
Tension gauge
A tension gauge for indicating the tension on a fastener such as a mine roof bolt is a non-metallic right circular cylinder having a central bore and an axial thickness between parallel top and...
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4320569 |
Method of fabricating a sheath for a knife
A sheath and sheath knife wherein the sheath is of rigid construction fabricated from a formed metallic liner and a leather covering.
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4317271 |
Method of making metal tubes
A method and apparatus for making metal tubes (12) by centrifugally casting muffs (12) in a rotating mold (10), the inner diameter of which is tapered, having a smaller diameter at the pouring end...
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4310964 |
Method and apparatus for the automated assembly of major subassemblies
The automated assembly of major subassemblies providing for the rapid assembly of parts in predetermined positions by automatically tack fastening (e.g., riveting) mounted parts together or by...
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4258461 |
Apparatus for applying belt fasteners to a belt
An apparatus is disclosed for riveting two elements together utilizing upper and lower plate fastener portions wherein means are provided for securing the lower plate fastener portions in an...
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4250610 |
Casting densification method
The hot isostatic pressure (HIP) method for densification of a metal casting which includes surface-connected discontinuities over which a coating is applied to bridge surface openings associated...
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4230016 |
Fatigue resistant fastener and method of manufacturing joints therewith
An improved interference fit, fatigue-rated pin-type, nondeformable fastener and joints formed thereby are disclosed in countersunk flush head and protruding flat head embodiments, each...
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4226444 |
Pipe joints
A method of joining pipes in which a sleeve is placed over the adjacent ends of the pipes so as to overlap each pipe. The sleeve fits with clearance around the pipe ends. The ends of the clearance...
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4223433 |
Method of joining workpieces with a rivet fastener system
A metal rivet, a two-piece rivet assembly, and a joint including the assembly. The metal rivet includes a preformed head at one end of a solid shank. At the other end there is a tubular upsettable...
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4221041 |
Semi-tubular rivets and method of using
A rivet for joining fiber reinforced plastic laminates has an alloy of titanium columbium. The rivet is semi-tubular in shape. The tubular portion is shaped with an outwardly tapered inner wall to...
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4198879 |
Method for the manufacture of connecting rods for small reciprocating engines
A method for economically manufacturing connecting rods for small reciprocating engines having a mating shank and cap. This method includes the steps of fine blanking the shank and cap portions of...
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4181327 |
Assembling method
A process for attaching one or more layers of materials to a base or backing having an anvil in its composition. A backing has incorporated therein an anvil strip of high impact material with...
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4178669 |
Method for continuously fixing a plurality of tubular fasteners one by one to a plurality of apertures provided in a support panel
A method is disclosed wherein so-called pull-lock type blind fasteners are automatically and efficiently fitted and fixed to a plurality of apertures provided in a panel, or a plurality of aligned...
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4177545 |
Fastening method and product
A method and product in which a stud or rivet-like element is secured in a base or two elements are hingedly connected by means of a pin, in which the stud or pin is prevented from rotating...
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4171562 |
Method for improving fatigue properties in castings
A method for producing cast, superalloy, ferrous and titanium articles comprising the formation of a material void in the cast article, for example by utilizing a core during the casting operation...
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4155150 |
Structural truss assembly and method
A structural truss composed of spaced rails interconnected by a series of struts swingably coupled at their ends. Track members on the rails receive the ends of the struts which are slid into place...
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4146953 |
Method of installing a reverse taper fastener in workpieces
A reverse taper fastener system including a fastener pin having an elongate bearing section adapted to extend through holes in the work pieces where the bearing section tapers inwardly from the...
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4144625 |
Sealant applicator apparatus for automatic riveting machines and the like
A sealant applicator apparatus is disclosed of a form adapted for incorporation in automatic riveting machines and the like as one of the positionally indexed, sequentially operated tools in the...
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4130369 |
Dowel pin
Two abutting members are locked together by reaming a hole entirely through one member and at least partly through the other, machining a circular groove in each through hole just below the surface...
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4118855 |
Method of interconnecting two members
Two planar members or two members having planar parts are interconnected using one or more assembly tubes which extend between the two members in an aperture in each member and are normal to a...
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4116105 |
Fastener
A fastener for joining heavy walled ferrous or non-ferrous metal workpieces comprising a solid metal cylinder disposed within a circular recess in a workpiece and having one or more bore holes each...
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4071938 |
Method of making composite skate assembly
The invention provides ice skates and methods of making ice skates which have a body of a synthetic plastic material and a steel blade. The body includes an upper portion for attachment to the sole...
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4063345 |
Method and apparatus for RFI band replacement
Apparatus for replacing RFI bands on electric cable connectors used in mile systems. The apparatus permits RFI band replacement in the field and includes a jig for support of the connector therein...
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4054045 |
Two-piece mandrel assembly for deforming
A hole expansion mandrel assembly for expanding holes through work pieces including a drive pin with a leading pulling section and a trailing driving shoulder; and a collet removably carried on the...
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4048898 |
Fastener for multi metal stack-ups
A fastener, primarily of the precision type for aircraft use in holding together multiple metal stack-ups, makes use of a sleeve, a headed shaft and a nut. The shaft and sleeve as a subassembly is...
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4030264 |
Wood rivet and method of installation in a truss
A metallic fastener connects metallic webs to a truss chord member. The fastener comprises a head overlying a pair of web ends and a tubular shank extending through openings in the web ends. The...
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4021910 |
Method for treating superalloy castings
A method for treating investment cast superalloy castings wherein the portions of the castings which solidify directly against the mold walls comprise a substantially continuous or encapsulating...
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3958389 |
Riveted joint
A fastener for use in securing a stack of members together comprises a head adapted to be embedded in an outer surface of the stack and a shank adapted to extend through an aperture in the stack so...
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3928905 |
Method of assembly for knock-down storage frame
A method of assembly of a structural unit such as for instance a storage framework composed of a plurality of storage frame components assembled into a storage rack for use for instance in...
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