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Patent # Description
US-4,418,968 Filing cabinet
A cabinet consisting of a plurality of racks movable with respect to a frame, each rack having a plurality of support pins for suspendingly supporting flat,...
US-4,418,967 Waffle furniture system
An office furniture system is disclosed that provides an unlimited variety of assembly configurations from basic component parts. To meet changing needs,...
US-4,418,966 Pump-less hydraulic brake system for automobiles
A pump-less hydraulic brake system has a pair of independent brake lines, each connected to diagonally opposed front and rear wheel brakes, and a control valve...
US-4,418,965 Load-controlled brake pressure control unit
A load-controlled brake pressure control unit for vehicle trailers including a load-weighing portion for operating a pressure control valve portion for effecting...
US-4,418,964 Braking hydraulic pressure control valve in a dual-circuit brake system
A hydraulic pressure control valve for a dual-circuit brake system of a vehicle. In this control valve a pair of valve pistons for controlling the braking...
US-4,418,963 Control system for a vehicular braking system incorporating a hydrodynamic brake and a friction brake
A control system for a vehicular braking system incorporating a hydrodynamic brake and a friction brake acting in parallel comprising logic elements to optimize...
US-4,418,962 Spoked wheel covers
A spoked wheel cover apparatus uses a pair of covers sized to cover each side of the spokes on a spoked wheel. Each cover has a center opening for the axle of...
US-4,418,961 Method for restoring contaminants to base levels in previously leached formations
The present invention relates to a method for restoring to environmentally acceptable levels the soluble contaminants in a subterranean formation that has been...
US-4,418,960 Multiple-bed solution mining of an inclined structure
Solution mining method particularly adapted for recovery of potash and the like from multiple beds of relatively thin, inclined strata at substantial depths....
US-4,418,959 Scissor tail dump trailer apparatus
A scissor tail dump trailer in which the tongue is so positioned that the load is carried by the trailer and not the towing vehicle. Also the trailer frame is so...
US-4,418,958 Plastics chair shell
A chair shell of resilient material such as polypropylene comprises a back support 12 and a seat portion 14. The natural deformability of the back support 12 is...
US-4,418,957 Reclining chair with improved actuation
A three-way, wall-avoiding, recliner chair having an improved actuation system which minimizes the effort and attention required of the chair occupant to actuate...
US-4,418,956 Edge trim and weather seal assembly
An edge trim and weather seal assembly for a movable sun roof of a vehicle comprises an edge strip secured in use around an edge of a sun roof panel by means of...
US-4,418,955 Support unit for a cab in utilitarian vehicles
Disclosed is a support unit for the cab of a utilitarian vehicle having a separate cab and chassis. The support unit includes a hydraulic piston and cylinder,...
US-4,418,954 Foldable cover for a truck bed
A foldable cover for a truck bed is provided comprising a pair of support members mounted above the bed on the vehicle bed walls, a rear cover member enclosing...
US-4,418,953 Material handler
A meterial handler is disclosed in the disclosure. The material handler has a first member and said first member has means for supporting a load. A second member...
US-4,418,952 Seal device
The technical problem of the invention concerns a seal device for guaranteeing to the addressee of containers that they have not been opened in transit. The...
US-4,418,951 Rotary latch for screen door
This invention relates to a rotary type latch for sliding screen doors wherein the rotary member is molded from a plastic material such as a polycarbonate and...
US-4,418,950 Motion sensing apparatus
A safety latching apparatus for a cover of a machine enclosing a round rotatable member. The apparatus includes a latch member, and an elongated flexible control...
US-4,418,949 Panic handle for doors
The present invention provides a combination door and panic handle for use on the interior side of entrance doors. In one mode of operation the panic handle may...
US-4,418,948 Elastic coupling for pipes and tubes
This invention relates to a method for coupling or joining pipes and tubes wherein an elastic force stored in said elastic coupling perpetually exerts a force...
US-4,418,947 Swivel joint for improved bearing and seal life
A swivel joint having improved bearing and seal life includes a pair of annular inner members each rotatably mounted in the bore of an annular sleeve with the...
US-4,418,946 Quick acting coupler
A quick acting coupler including a pair of identical connector members which axially interfit with one another and which are positively drawn together when...
US-4,418,945 Sterile connectors
Sterile connectors which utilize tabs or strips, portions which can be withdrawn from apertures which are to be interconnected in sterile fashion are disclosed....
US-4,418,944 Fluid coupling
A fluid coupling has a male member having a generally rigid base and an attached, relatively resilient face with a first fluid flow path opening from the...
US-4,418,943 Duct fitting
A duct fitting in which at least one end of the fitting is provided with an attachment structured to cooperate with either the male end or the female end of a...
US-4,418,942 Microcapsule sheet for pressure-sensitive recording paper
A microcapsule sheet is disclosed. At least one surface of the base paper has a coating produced from a solution that contains microcapsules each containing an...
US-4,418,941 Color-forming sheet for no-carbon copying paper
In a color-forming sheet for no-carbon copying paper applied with a coating color basically composed of color former-containing microcapsules, a capsule...
US-4,418,940 Coupling assembly for the drive device of a passive vehicle occupant restraint belt system
A coupling assembly for connecting the drive wire of a passive vehicle occupant restraint belt system to a guide rail includes a sealing ring that engages the...
US-4,418,939 Storage of a seat belt on a door
A belt storage arrangement for a shoulder belt mounted on the upper rear corner of the door and a lap belt mounted on the lower rear corner of the door. A...
US-4,418,938 Vehicle strut suspension with camber adjustment
The hydraulic strut assembly and the wheel support knuckle of a vehicle strut type suspension are mounted in the vehicle such that the vehicle sprung mass...
US-4,418,937 Latching apparatus for use with ski binding
A latching apparatus for use with a ski binding. The apparatus has a latching element adapted to pivot multidirectionally upon the application of an external...
US-4,418,936 Tow bar head for aircraft
A tow bar coupling head removably attachable to the cross pin of an aircraft nose wheel strut has a solid metal body portion with a transverse slot in its...
US-4,418,935 Pin lock for adjustable link of a three-point hitch
A pin lock for a turnbuckle of an ajdustable link on a three-point hitch. The pin locks the threads of the turnbuckle and is retained in the locking position by...
US-4,418,934 Pivotal bolster plate
A bolster plate is mounted on the bottom side of a shaft which is supported longitudinally on the trailer for permitting pivotal movement of the bolster plate...
US-4,418,933 Transport for transverse farm equipment head
A wheeled undercarriage for lengthwise trailering a removable elongated machine head is provided. The undercarriage includes first, second and third components...
US-4,418,932 Front axle suspension system for a vehicle chassis
A front axle suspension system for a vehicle chassis includes first and second links pivotally connected to the chassis and extending downwardly therefrom, the...
US-4,418,931 Remotely adjustable steering compensator
A steering compensator for connection to the steering system of a vehicle at a location between a steerable member and a reduction gear so as to provide a...
US-4,418,930 Baseball/softball cart
A readily assemblable and disassemblable wheeled cart incorporating a first internal compartment having vertically aligned grids therein defining individual bat...
US-4,418,929 Single roller skate
A roller skate comprising a platform formed from two aligned plate segments extending downwardly and aligned together to form a channel in an undercarriage...
US-4,418,928 Ice skate
An ice skate that provides exceptional lateral stability includes a boot having a sole plate extending longitudinally between the toe portion and the heel...
US-4,418,927 Lockable drill chuck
A drill chuck normally has a chuck body rotatable about a chuck axis and provided at its front side with a plurality of axially forwardly projecting and radially...
US-4,418,926 Nonloosening drill chuck
A drill chuck has a chuck body rotatable about a chuck axis and formed with a radially open threaded bore and with a radially open unthreaded bore. A plurality...
US-4,418,925 Collet closing mechanism
A collet closing mechanism utilizes an array of wedge members as the force transmitting elements, to maximize the area for contact with associated bearing...
US-4,418,924 Bi-surface sealing mechanism with rolling/sliding O-ring
A sealing mechanism positioned between a movable piston wall and stationary cylinder wall concentric therewith. The sealing mechanism includes a circumferential...
US-4,418,923 Engine oil passage seal
An oil seal is formed between two casing parts which have oil passages which are joined by a hollow dowel. A sealing ring surrounds the dowel and is compressed...
US-4,418,922 Triple contact seal
This invention relates to a triple contact shaft seal for use adjacent to a gear box adapted to provide multiple seals about the shaft and a sealing contact with...
US-4,418,921 Mechanical seal
A mechanical seal assembly comprising stationary rotating seal rings having opposed faces which remain parallel to one another during operation or defect to...
US-4,418,920 Fluid seal for engine crankshaft applications
A fluid seal is disclosed for use with a rotating shaft. The shaft is rotatably positioned in a chamber in a housing. The shaft includes a raised section against...
US-4,418,919 Mechanical seals with setting block for use with slurry pumps
A mechanical seal assembly, especially for use in a slurry pump in which the seal rings are resiliently urged into sealing relation by at least one elastomeric...
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