| Patent # | Description |
|---|---|
| US-4,059,350 |
Reflex system for cinematographic camera A rotating or reciprocating shutter synchronized with the film drive of a cinematographic camera carries or incorporates a light-guiding body of transparent... |
| US-4,059,349 |
Photographing system and a motion picture camera using the same The camera has a picture image recording mechanism to record a picture image on a picture image recording part of the film, a sound recording mechanism to record... |
| US-4,059,348 |
Objective plotting of visual fields by eye movement monitoring An apparatus for measuring and evaluating a subject's visual field presents a target image, consisting of a spot of light, at a series of selected locations... |
| US-4,059,347 |
Optical instrument and viewing method A see-through zone is provided of a shape and size so that the horizontal end portions of the zone will merge as an image defining a target frame into which the... |
| US-4,059,346 |
Controlled focus mirror with rim controlled flexure A variable focus mirror comprising a uniform elastic disk having a mirror finish on one face thereof, which is urged against an annular fulcrum concentric with... |
| US-4,059,345 |
Fixture for mounting bar lens array in electrophotographic apparatus A bar lens array is mounted between an original document and a photoconductive member in such a manner that the ends of the bar lenses are equally spaced from... |
| US-4,059,344 |
Retrofocus-type objective for endoscopes A retrofocus-type objective for endoscopes comprising a front diverging lens group and rear converging lens group, said rear lens group being divided into a... |
| US-4,059,343 |
Prismatic anamorphic system for optical correlators A prismatic anamorphic system for use with an optical correlator. The prismatic anamorphic system incorporates four rotatable prisms arranged within the optical... |
| US-4,059,342 |
Microscope objective with correcting means A microscope objective with correcting means comprising a front lens group arranged on the object side of a pre-determined airspace and rear lens group arranged... |
| US-4,059,341 |
Electrochromic display device with electrolytes and a method of
producing the same An improved electrochromic display device and a method of making it are disclosed. The display device includes a proton free substance used as the electrolyte... |
| US-4,059,340 |
Doped liquid crystal display device The use of dopants enhances optical contrast and range of writing speeds in liquid crystal display devices. Such dopants are characterized by greater solubility... |
| US-4,059,339 |
Brake mechanism for motor driven projection screen A brake mechanism for an electric motor used to drive a projection screen apparatus. The brake mechanism includes a first brake surface fixed to an exterior... |
| US-4,059,338 |
Integrated optical waveguide coupler An integrated optical waveguide coupler for coupling energy in one direction to illuminate an optical stylus tip and for carrying energy received by said tip in... |
| US-4,059,337 |
Optical coupling devices An optical coupling device for coupling of integrated optical components which are arranged on separate component substrates that may have different thicknesses... |
| US-4,059,336 |
Microscope and magnification changer This invention relates to a stereo microscope comprising light collection means for collecting two angularly separated beams of rays from an object, a light path... |
| US-4,059,335 |
Electric connector Electric connector comprising a U-shaped main portion the parallel legs of which are respectively formed with two intermediate cutout portions facing each other,... |
| US-4,059,334 |
Blade type fuse clip assembly An improved fuse clip assembly for receiving and retaining one end of a blade type fuse. The assembly includes an inexpensively produced extruded electrically... |
| US-4,059,333 |
Electrical connector The present invention relates to a device for mechanically and electrically joining two cables. The device includes a wedge-shaped member and a C-member formed... |
| US-4,059,332 |
Snap action breech lock connector A multi-contact electrical connector having a plug section and a receptacle section is provided with a breech lock for releasably securing the separate sections... |
| US-4,059,331 |
Terminal block A terminal block comprises clip type terminals which snap fit into the block and project outwardly from opposite faces of the block. The terminals are disposed... |
| US-4,059,330 |
Solderless prong connector for coaxial cable A solderless prong connector for permanent mounting on the end of a coaxial shielded cable of the type having an inner conductor surrounded by an inner... |
| US-4,059,329 |
Double bushing well with cantilever load supporting legs A bushing well assembly for an electrical apparatus enclosure having a first conductor portion disclosed on a first axis and extending interiorly of the... |
| US-4,059,328 |
Mountings for electrical fixtures in junction boxes For use with standard junction boxes, mounting structures for supporting electrical fixtures in the junction boxes, the mountings including in each modification... |
| US-4,059,327 |
Recessed electrical outlet A recessed electrical outlet for improved safety and appearance is disclosed. A conventional type electrical receptacle is mounted upon a bracket structure which... |
| US-4,059,326 |
Dry-type instrument transformer with potential tap and connector therefor A dry-type instrument transformer having a potential tap in the form of a well molded into the body of the transformer. A female conductor terminal is provided... |
| US-4,059,325 |
Terminal protection shield An electrical terminal assembly for use in conducting current through the wall of a sealed motor compressor unit and more particularly to a shield of dielectric... |
| US-4,059,324 |
Electrical connector An electrical connector assembly having a plastic coupling nut 30 and housing 20 that includes an axially extending projection 26 that is mateable with a slot 35... |
| US-4,059,323 |
Apparatus for interconnecting plural mating members Plural first and second mating members are simultaneously interconnected in mutually exclusive pairs by apparatus which includes a cam mechanism that in addition... |
| US-4,059,322 |
Dust protective assembly for breakaway connectors A protective cover for an electric connector containing electric contacts within an open end of the connector comprises a peripheral clamping strip to be clamped... |
| US-4,059,321 |
Pull-out receptacle for floor ducts After discussion of prior art electrical terminations for floor ducts in which a plurality of electrical cables are located, a pull-out receptacle for such floor... |
| US-4,059,320 |
Safety plug unit A male safety plug unit which fits a female unit to form a connection between contacts of the female unit. The male unit includes a body having sockets in end... |
| US-4,059,319 |
Vending machine A vending machine having a plurality of article storage housing units which are removably mounted in the machine cabinet. Each of the housing units is slidably... |
| US-4,059,318 |
Hydrostatically supported tilting pad journal bearing improvements An improved tilting pad journal bearing for supporting a rotatable shaft and having a plurality of pads hydrostatically supported within a carrier ring by an oil... |
| US-4,059,317 |
Spherical bearing with slotted key A spherical bearing includes an outer member having a hole extending from side to side, the surface of the hole being concave and spherical so that the outer... |
| US-4,059,316 |
Bearing retaining pin for earth boring drill A roller cutter type earth boring drill having a ball bearing race filled with ball bearings through an external passage has the passage filled with a bearing... |
| US-4,059,315 |
Cleat anchor for flexible vehicle track An anchor is disclosed for securing a cleat to the flexible web of a driven member such as the drive track of a vehicle as, for example, a snowmobile or the... |
| US-4,059,314 |
Track assembly for tracked vehicles A track assembly for crawler tractors and the like wherein an endless track of individual rigid pad segments connected together by chain-type links is trained... |
| US-4,059,313 |
Track belt assembly A track belt assembly is disclosed which includes an elastomeric belt, a shoe externally mounted on the belt, a keeper member internally mounted on the belt, a... |
| US-4,059,312 |
Anti-locking control system In an anti-locking brake control system in which two wheels on the same axle have their brakes individually controlled via individual brake pressure control... |
| US-4,059,311 |
Process for discharging bulk material from a silo During evacuation of the contents of a silo through a pneumatic product conveyor line, the internal pressure is controlled continuously. The internal pressure... |
| US-4,059,310 |
Apparatus and method for uniform powder feed Disclosed herein is an apparatus for uniformly feeding particulate matter into a carrier gas, which apparatus includes a particulate matter inlet duct... |
| US-4,059,309 |
Apparatus and method for cutting elongated slots in earth formations An apparatus for cutting a deep slot, having a large depth to thickness ratio, in earth formations, which includes two main components, a motive means and a... |
| US-4,059,308 |
Pressure swing recovery system for oil shale deposits A process for the in-situ recovery of hydrocarbon, carbon monoxide, and hydrogen values and associated minerals from subsurface oil shale deposits is provided by... |
| US-4,059,307 |
Vehicle tailgate assembly The specification describes a tailgate assembly for a tiltable body of a truck or the like, the assembly being movable between opened and closed positions in... |
| US-4,059,306 |
Seat with removable seat cushion A seat frame carries a serpentine spring which carriers a cushion comprising a foam slab enclosed within a fabric cover having a zipper for removing the slab... |
| US-4,059,305 |
Seat and foot rest tilting chair An invalid chair for handicapped persons designed to facilitate sitting down and rising in which the seat of the chair and the footrest are a single frame and... |
| US-4,059,304 |
Energy absorbing apparatus for vehicles An energy absorbing apparatus that absorbs impact energy due to the collision of a vehicle. It draws a swingable member through a die effectively in such a... |
| US-4,059,303 |
Light alloy body structure, particularly for transport vehicles, and a
process for its formation A light alloy body structure particularly for transport vehicles, including a top structure and said structures fixed along longitudinal edges of the top... |
| US-4,059,302 |
Metal chain sling A sling comprising a plurality of metal chains placed in side-by-side parallel arrangement, a metal terminal at each end of the sling, with both the ends of at... |
| US-4,059,301 |
Molding retainer A device is provided for resiliently retaining an end portion of a decorative trim molding onto an automobile body panel wherein the molding is aligned with a... |