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4578857 |
Tamperproof package
A tamperproof package comprising a container having a neck and an annular radial flange beneath the neck and a plastic closure removably interengaged with the neck. The closure has a top wall and a...
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4574450 |
Method of servicing a vehicle suspension unit with replacement air spring
A suspension unit operatively connected between sprung and unsprung portions of a vehicle includes a replacement air sleeve and special air sleeve fitting facilitating installation. The air sleeve...
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4573252 |
Method of installing steering wheel lock plate on a steering wheel shaft
An open ended cylindrical sleeve is provided including a washer secured over one axial end of the sleeve in any convenient manner such as by welding and the washer is of an outside diameter greater...
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4565392 |
Quick connect coupling
This disclosure relates to a quick connect coupling including a tubular socket or receptacle part having an internal groove formed therein, a tubular nipple or insert part having an external groove...
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4563319 |
Method of making quadruple profile tubing
The method of making flexible plastic bags with integral pressure interlocking rib and groove elements on the confronting top edges, comprises the steps of extruding a continuous tube with pairs of...
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4557047 |
Retainer for molded case circuit breakers
Molded case circuit breakers having rear mounted line connectors are provided with retainer clips and plates to prevent easy removal of the breakers from electric panel box load stab connectors....
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4554734 |
Apparatus for automatic insertion of balance weights for use in automobile-wheel balancing equipment
Delivery apparatus for carrying a plurality of balance weights for automobile wheels and delivering a suitable weight to an insertion device to fit the weight on the rim of a wheel in a...
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4550485 |
Methods and apparatus for installing a radially applied retaining ring into an external groove of a workpiece
An applicator for installing a retaining ring into an external groove of a workpiece comprises a base plate forming a ramp. A forward end of the ramp includes a slot for receiving a groove...
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4550484 |
Method of making brake system assembly for railway vehicle
A brake system for a railway vehicle and method of making same are provided and such brake system comprises a brake rod member, a horizontal supporting member which is adapted to support the rod...
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4547953 |
Method of making a wire reinforced hose construction incorporating a hose clamp
A hose construction, a hose clamp structure and methods of making the same are provided, the hose construction comprising a hose made primarily of polymeric material and having a reinforcing wire,...
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4543703 |
Method of field assembly of a selected number of shaped charges in a well casing perforating gun
A method and apparatus effecting the perforating of a well casing and the gravel packing of the perforated areas of the well casing of a combined perforating and gravel packing apparatus. This...
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4536933 |
Device for connecting ends of filamentary fastener
Disclosed is a method of connecting ends of a fastener of the type having a filament portion of a predetermined length, a tubular socket portion connected to one end of the filament portion and a...
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4535524 |
Method of assembling a rack-supporting channel and stop
A channel and stop arrangement for structures of the type containing racks or drawers supported from sliding or rolling support members carried in a channel, comprising an elongated channel member...
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4534101 |
Method of installing self-locking nut and bolt assembly
A method for installing a locking nut or bolt includes drilling a bore having at least two diameters in a surface of an element so as to accommodate a fastener assembly having a threaded shaft and...
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4534545 |
Vehicle suspension unit with replacement air spring
A suspension unit operatively connected between sprung and unsprung portions of a vehicle includes a replacement air sleeve and special air sleeve fitting facilitating installation. The air sleeve...
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4532690 |
Process for producing a valve-and-lid assembly
A process is described for producing a valve-and-lid assembly composed of a lid and a valve body each of which has a determined configuration and is produced separately in finished condition, the...
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4532706 |
Retaining ring assembly machine
An automated apparatus for forcing snap rings onto pins or rods of the type adapted to receive a snap ring. Apparatus is provided for moving or transferring successive snap rings to a position...
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4528441 |
Electrical resistance heating assembly
An electrical resistance heating assembly having specially designed electrical insulators is disclosed. The electrical insulators have arms shaped to retain an electrical resistance heating coil...
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4524505 |
Method of assembling a pipe joint
A method of assembling a pipe joint uses a bearing ring with closure nuts and spreader nuts. The closure nuts are used to fix the ring to a spigot, which then has a socket disposed around it. The...
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4524504 |
Method of replacing worn and/or damaged surfaces
At least a portion of a worn and/or damaged surface can be replaced with slats of the type including opposing ends each having an attachment member biased into a normal substantially closed...
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4524506 |
Method for attaching an article to a wall
An article is attached to a wall by mounting the article on at least one and preferably two or more holders which are in turn screwed to the wall. Each holder has a self-adhesive layer at its end...
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4519123 |
Method of mounting vehicle wiper mechanism
A method of mounting a vehicle wiper mechanism, wherein a wiper link is inserted into a cowl through an air duct hole provided in a cowl top. A hook provided in the vicinity of a socket joint at...
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4512122 |
Panel fastener system
The present invention provides an improved panel fastener system for insulated slab panels of the type having one housing holding a hook assembly having a hook member and opposed hubs extending...
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4508619 |
Procedure for providing the vanes of the stator of a flotation machine with a cover and for fixing the cover
The coating on the stator vanes in a flotation machine is subject to abrasive load caused by the air/suspension flow and acting on the top part of the vane facing the rotor. In prior art, the...
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4492017 |
Method of assembling a rigid wire for driven rotational movement
A method of assembling a rigid wire element for driven rotational movement including attaching a rotational element to a drive means with the rotational element having a transverse bore...
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4490060 |
Printing apparatus using snap finger feed assembly and method of assembly
There is disclosed printing apparatus composed essentially of molded plastics material which has relatively few parts, is easy to manufacture and maintain, and is lightweight and portable. The...
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4489830 |
Retainer for packaged optical fiber splices and organizing tray utilizing such retainers
A packaged optical fiber splice is held in a retainer formed by two pairs of cantilever members having inwardly facing ribs at their top edges. The members of a pair are spaced so that after...
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4490253 |
Filter bag with removable ring and handle and method of assembly therefor
A filter bag with removable ring and handle suitable for use with high pressure filter housings includes a two-piece ring which is assembled together with a filter bag without the need for...
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4483066 |
Apparatus for locking fasteners
Disclosed is apparatus for locking and dispensing self-lockable fasteners, comprising a pair of a socket holder and an inserting-part holder. The socket holder comprises a groove for holding...
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4481701 |
Cored plastics profiles and manufacture of frames for windows and the like therefrom
A profile for use in the manufacture of frames for windows and the like comprises a core (1) of generally rectangular cross section of laminated plywood or cement-bonded fibrous material with a...
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4475274 |
Method of making and installing a pouring fitment
A generally annular pouring fitment is forced into a closure, thereby deforming a lip of the fitment elastically and inelastically. The closure is then releasably secured to a container causing the...
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4471526 |
Installation tool
A tool for installing on an aerial power transmission line, a vibration damper having a resilient split sleeve and a fin. The vibration damper installation tool comprises a frame element for...
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4470205 |
Two piece skate boot with integral hinge pin
A hinged sport boot having an upper boot portion with hinge openings in its sides and a lower boot portion with integral, headed, hinge pins projecting from its sides. The heads of hinge pins are...
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4466685 |
Coaxial connector element
A coaxial connector element including a tubular body having an internal cavity, a rod secured against axial motion in the tubular body by a bead made from a dielectric material, such as glass, the...
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4466472 |
Web or sheet fastened to an article
If articles are to be fastened to a web of elastomeric material and one does not want to apply the disadvantageous ways of providing holes in the web, or clamping a thickened portion of the web, or...
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4463780 |
Elbow cover
There is disclosed an elbow cover formed of a flexible thin sheet having a bistable configuration with: (1) an open stacking shape having an interior concavity and exterior convexity formed with a...
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4462145 |
Method of making a portable and collapsed structure
This invention is a structure encompassing a large volume of area used for traffic delineators, warning and instruction signs, and the like. It is characterized by being formed from materials...
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4459256 |
Method of manufacturing a push button keyboard
A method of manufacturing one or more push buttons and an associated case in two work operations by injection molding. Button and case are molded in the first operation so that the button is...
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4445789 |
Thermometer or other instrument assembly
The circular crystal of a temperature indicating instrument has a circular flange rotatable in a channel in the instruments' casing. Fingers on the casing have teeth which mesh with teeth on the...
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4443926 |
Method of assembling shock absorbers
A method of assembly of a shock absorber is disclosed. A cell, formed of plys of polymeric material impervious to hydraulic fluid and a high molecular gas, while pervious to air and water vapor, is...
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4442938 |
Socket terminal positioning method and construction
An improved method and construction for positioning a plurality of socket terminals on an electrical circuit board in a predetermined configuration prior to the solder connection thereto. A sheet...
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4439909 |
Ball joint manufacture
A method of forming a plastic lined ball joint is disclosed using a preheated socket with wider than normal dimensional tolerances and a melt-in-place plastic socket liner which melts on forced...
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4435963 |
Means for retaining jewelery for interlocking with precise preforms
An improved apparatus incorporated in a cast metal frame of circular configuration to allow one frame to accommodate similar objects of slightly different sizes and retain them therein to prevent...
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4435112 |
Fastener assembly
An improved fastener assembly is designed for securing a workpiece, having known thickness and a hole therethrough and being subject to plastic deformation, to a support. The fastener assembly can...
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4432127 |
Process of molding and assembling a pair of handles of a plastic bag
A process and a molding unit for the automatic molding, expelling and assembling to one another of at least a pair of plastic handles for a plastic bag, consisting of a male and female handles (A...
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4430786 |
Method of making a wheel cover simulating a wire spoke wheel
A multiple part wheel cover comprises a retainer plate, separate axially inner and outer one-piece spoke assemblies, having spokes extending to outer free-standing ends and a hub cover. The...
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4422785 |
Ribbon cartridge construction
A ribbon cartridge construction and method of assembling same includes providing a housing with a ribbon access window at the outer perimeter thereof between ribbon inlet and outlet apertures for...
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4414731 |
Method of manufacture of raised relief illuminated globe
A method of manufacturing a raised relief, illuminated globe includes printing a hemispherical map design on a flat vinyl plastic sheet, forming the vinyl plastic sheet into a substantially...
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4411054 |
Art of installing a sink drain flange assembly capable of supporting a garbage disposal
A removable clamping device is disclosed for firmly holding a drain flange within the drain hole of a sink, so that one can assemble around the depending body of the flange which body is disposed...
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4410295 |
Universal joint construction
A universal joint construction comprises a plastic housing casing portion which includes an interior cavity forming a ball receiving socket which has an opening in a wall bounding the opening...
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