59 results about "Hinge angle" patented technology

Embodiments of the present invention generally relate to a clamshell and small volume chamber with a fixed substrate support. One embodiment of a processing chamber includes a fixed substrate support having a substrate receiving surface, a pumping ring disposed around a perimeter of the substrate receiving surface, and a gas distribution assembly disposed over the fixed substrate support. The pumping ring forms at least a portion of a pumping channel and has one or more apertures formed therethrough. The chamber may further include a gas-flow diffuser disposed radially inward of the apertures of the pumping ring. Another embodiment of a processing chamber includes a first assembly comprising a fixed substrate support and a second assembly comprising a gas distribution assembly. The first assembly includes a first assembly body that is shaped and sized so that at least a portion of the first assembly body is below the substrate receiving surface of the substrate support. A hinge assembly couples the first assembly and the second assembly. The first assembly and the second assembly can be selectively positioned between an open position and a closed position.

An electric supply system for the door of refrigerators and freezers and other appliances comprising a cabinet (10) to which is articulated an end edge (21) of a door (20) carrying an electronic control means (30), comprising a connecting means (15) mounted to each region of the cabinet (10) that is foreseen to receive and affix a respective hinge (40); an auxiliary electric wiring (16) connecting each connecting means with an internal electric circuit of the appliance; a duct (22) provided in the door (20) and having an inlet (22a) opened to the interior of the door (20) and a pair of outlets (22b) opened to the outside of the end edge (21), one of them bearing a tubular hinge pin (42) of a respective hinge (40); an electric wiring (31) mounted through the duct (22) and the hinge pin (42) and having an internal end (32) connected with the electronic control means (30) and an external end (33) coupled to the connecting means (15) adjacent to the hinge (40).

A filter system includes a housing having an inlet opening surrounded by a sealing surface, an outlet opening, and a door having a seating surface surrounding a through-port opening. The door is movable between an open and closed position and a closed position. In an embodiment, a hinge connects the door to the housing, such that the door pivots between open and closed positions about the hinge. A panel pre-filter is seated along the seating surface of the door. A V-bank filter is positioned in the inlet opening, and has a flange in general alignment with the sealing surface, and has a plurality of filter media sections projecting away from the flange and into the housing interior. A latch is adapted to keep the panel pre-filter positioned inline and upstream of the V-bank filter. A seal is disposed between the flange of the V-bank filter and the sealing surface.

In a belt drive of an internal combustion engine, a two-arm belt tensioner has a fixed tubular supporting portion; a first and a second arm fitted to the tubular supporting portion to rotate about a common hinge axis, and supporting respective idle wheels cooperating with respective branches of the drive belt; and an elastic device for forcing the arms towards each other; the elastic device having a torsionally elastic elongated member extending through the tubular supporting portion, coaxially with the hinge axis, and having respective opposite end portions projecting outwards of the tubular supporting portion; the end portions being fitted with respective end caps, one of which is fitted directly with one of the arms, and houses one end, connected integrally to the other cap, of the other arm.

A multiple compartment package includes a tray having an open top tray compartment and a removable tray cover, and an upper lid compartment opposing and engaging the tray with a peelable film sealing the bottom opening thereof. In one arrangement, the peelable film is removable from outside the package while the lid is opposing and engaging the top of the tray, to thereby dispense a secondary food product contained therein onto a primary food product in the tray compartment after the removable tray cover has been removed from the tray. Optionally, a hinge connects the lid to the tray. Further, a method is provided for preparing a food product which includes causing a secondary food product to flow into a lower tray compartment by peeling a peelable film off the bottom of a lid compartment so as to allow the secondary food product to be dispersed into the tray compartment with the primary food product. In another arrangement and method, the lid compartment may contain a hardened product which, after removal of covers over the lid compartment and tray compartment, will melt and fall onto the food product in the tray compartment when the package is heated.

An information kiosk is disclosed. The information kiosk preferably has a touch-screen LCD display for convenient user interface. The information kiosk has an adjustable support stand for supporting the kiosk for convenient viewing by its users. The support stand also has a nested extension leg, which can be pulled out from stowage within the support stand. The extension leg, when pulled out and locked to the support stand, extends the length of the support stand, thus providing different viewing angles for the kiosk users with different heights, while maintaining the same angle between the support stand and the display head. The hinge, between which the hinge and the display body is connected, has a tension-based movement to prevent the kiosk from unintentional collapse. Ventilation openings are implemented on the upper back side of the kiosk. A barcode scanner is preferably integrally positioned to the top of the LCD display.

A method for preparing sheet material (10, 80) to be used for a page of a book comprises forming—in essentially an even sheet material (10, 80) adapted for use in a modern printing method in which the sheet material (10, 80) runs through a set of cylinders and/or rolls—at least one hinge area (18), extending for a distance (L, K+L) from the edge (14) of the sheet material (10, 80) that is intended as the binding edge of a book, towards the center of the sheet material (10, 80), by making, in the hinge area (18) of the sheet material (10, 80), several weakenings (11) that are parallel to the edge (14), are adjacent to each other and are located at increasing distances with respect to each other from the edge of the sheet material (10, 80) intended as the binding edge of a book, by making the weakenings (11): a) without piercing the sheet material (10, 80) and without essentially removing fibers from the sheet material (10, 80) in the hinge area (18), and b) in such a way that at least some of the weakenings (11) remain visible as protrusions and/or feel like protrusions when tested by the finger. In addition, independent patent claims for the device, the printing paper sheet and the book.

The invention is directed to a hair retaining clip having a first clip member including a handle portion and a claw portion, a second clip member including a handle portion and a claw portion, and a hinge pivotally connecting the first and second clip members such that the first and second clip members are rotatable between a normal closed position and an open position. The hair retaining clip further includes an elastic member disposed between and attached to the claw portions of the first and second clip members. The elastic member biases the first and second clip members toward the normal closed position and retains the first and second clip members in the normal closed position.

The invention discloses a self-propelled dual-rod lifting multi-angle spraying pesticide sprayer, and relates to the field of agricultural devices. The sprayer comprises a three-wheel walking car, a spraying rod assembly, a spraying rod angle adjusting structure, a PLC control cabinet and a liquid medicine tank; the spraying rod assembly comprises two bearing pedestals arranged on the upper surface of the three-wheel walking car in parallel, the two bearing pedestals are each internally and rotationally connected with a supporting rod structure, one end of a supporting rod body is fixedly connected with a second connecting column, and a first electric hydraulic rod is perpendicularly arranged at the top face of the second connecting column. The spraying rod assembly is hinged to a third hinge structure and a fourth hinge structure through a rotating arm for rotating angle regulation, the spraying rod assembly is regulated to ascend and descend through lifting of the first electric hydraulic rod, the length of a transverse supporting arm is regulated through lifting of a second electric hydraulic rod, the corn planting requirement for different corn planting lands and different growth conditions can be met, operation is good, the spraying working efficiency is high, the coverage is wide, and the automatic level is high.

A flip-lock type electrical device is provided. The flip-lock type electrical device includes a lid part which includes a metal part and a non-metal part, wherein the metal part includes a hinge cap, and one or a plurality of antennas, and one or a plurality of non-metal support material are configured in the hinge cape, and the hinge cape includes an antenna window, and wherein the antenna is grounded to the metal part, a main part, which includes a keyboard part and a base part, and a hinge part, configured to connect the lid part with the main part.

An adjustable shelving system includes a base member having rear, first, and second sides in a triangular configuration suitable for a room corner. A first shelf assembly is pivotally coupled to the first side of the base member and movable between a first rearward configuration perpendicular to the base member and a first forward configuration offset relative to the rearward configuration. A second shelf assembly is pivotally coupled to the second side of the base member and movable between a second rearward configuration perpendicular to the base member and a second forward configuration offset relative to the rearward configuration. Each shelf assembly includes rollers configured to support the weight of the shelf assembly and enhance movement, especially on an uneven surface. Each shelf assembly may include a vertically floatable hinge configured to allow the shelf assembly to move up or down according to changes in elevation of a floor surface.

A brake application for a rail vehicle brake includes a brake actuator for application and release of the rail vehicle brake. Also included is a force converter for converting energy supplied by the brake actuator to a brake application movement. The force converter includes: (1) a shearing force measuring bolt arranged in a power transmission path; (2) at least one measuring sensor measuring breaking force either indirectly or directly; and (3) at least two mutually swivellable force transmission elements having passage openings. The shearing force measuring bolt forms a hinge bolt of a hinge, which hinge bolt penetrates the passage openings.

Disclosed herein is a slide type writing tool having a dryness prevention unit. The writing tool includes a hollow shaft having at a first end thereof a nib hole. A knock part is inserted into an insert hole formed in a second end of the shaft. A cartridge is inserted into the shaft and is integrated with the knock part. A control module is made of an elastic material, such as rubber, and includes an O-ring part coming into close contact with the nib hole, a spherical door having a spherical surface, a tubular holder secured to the cartridge, a first hinge coupling the O-ring part with the spherical door, and a second hinge integrally coupling the spherical door with the holder. First and second springs are provided in the shaft to act elastic restoring force between the control module and the cartridge.

The invention discloses a pipe prefabrication transverse automatic conveying system, which comprises a plurality of groups of longitudinally parallel tracks and driving and tension devices, and trolleys running on the rails, wherein each group of track comprises at least two sliding rails; chains are arranged between the rails; each track is provided with a trolley; trolleys on the tracks are transversely and parallelly arranged; the bottom parts of the trolleys are connected with chains by hinges; the upper parts of the trolleys are provided with lifting platforms; chain wheels are arranged on the driving devices and the tension mechanisms at positions corresponding to the tracks; the chains are connected with the chain wheels on two ends of each track; and transmission motors drive the chain wheels to rotate through transmission shaft to drive the trolleys to longitudinally move on the tracks. Each trolley in the system consists of at least two rows of wheels. In the system, pipes are placed on the trolleys, the conveying of the pipes can be realized by the synchronous motion of the trolleys, the whole process is convenient and quick, labor force is effectively saved, and the transport efficiency is improved.

The invention discloses a 40-foot container side opening door. The 40-foot container side opening door comprises a bottom frame, a top frame, vertical columns, side doors A, side doors B, rear end doors, groove plates, transverse wave rib plates, O-shaped sealing strips, vertical box plates, vertical end plates and hinges. The side opening door comprises the two sets of side doors A and the two sets of side doors B located on the side faces of a box body. The rear end doors are arranged at the rear end of the box body. The groove plates and the transverse wave rib plates are arranged on the upper portions and the lower portions of the side doors A and the side doors B. The O-shaped sealing strips are arranged at the joints of the side doors A and the box body, the side doors B and the box body, and the rear end doors and the box body. The bottom frame is arranged at the bottom of the box body, and the top frame and a top plate are arranged on the top of the box body. The bottom frame and the top frame are fixedly connected through the vertical columns. A two-way side opening container is adopted, the upper groove plates and the lower groove plates and the transverse wave rib plates are combined on the side doors, the strength of the side doors and the box body is enhanced, the O-shaped sealing strips are arranged at the joints of the side doors and the box door, and the rear end doors and the box body, and therefore whole sealing waterproofness is achieved. The total quantity of overall loads of the container reaches 30 tons, and the loading, unloading and transporting efficiency is high due to double-side door opening.

The invention discloses two tripper cars of an electric variable-amplitude type wheel-bucket stack-taking machine. The two tripper cars comprise a first-tripper-car steel structure, a second-tripper-car steel structure and an electric variable-amplitude device, wherein the electric variable-amplitude comprises a hoisting mechanism, a pulley mechanism and an oscillating bar; the front end of the oscillating bar is provided with a pair of second hinge points which are symmetrical; the middle part of the oscillating bar is provided with a pair of first hinge points which are symmetrical; the second hinge points are hinged with the tail end of the first-tripper-car steel structure; the first hinge points are hinged with the front end of the second-tripper-car steel structure; the hoisting mechanism is connected with the front end of the second-tripper-car steel structure by the pulley mechanism; and the position change of the second-tripper-car steel structure is realized by the take-up and pay-off of the steel wire rope of the hoisting mechanism, so that the conversion of a stacking function and a taking function is realized. The invention has advantages of quick response action, small footprint, low cost and convenient maintenance.

The invention discloses a long-stroke high-precision piezoelectric displacement platform and a driving method thereof. The technical problems that a current piezoelectric stick-slip displacement platform is limited in stroke, unstable in motion and weak in bearing capacity are solved. The micro-displacement platform comprises a fixing base, a driving stator, a bearing sliding block, a top cover, aguide rail, a thread pair, stator mounting screws, top cover mounting screws and guide rail mounting screws. The driving stator extends slowly to drive a flexible hinge to deform through a stacked type piezoelectric ceramic, and continuous feeding of the bearing sliding block is realized by introducing sawtooth wave electric signals to the stacked type piezoelectric ceramic. The platform has thecharacteristics of being simple in structure, high in stability, large in stroke and high in load capacity, and has a good application prospect in the micro-nano driving and positioning fields such asoptical precision instruments and semiconductor processing.

The invention relates to a universal telescopic support frame suitable for a V-shaped pier. The universal telescopic support frame comprises a base mounted in cooperation with a crown beam. The base is connected with a spherical hinge seat which is matched with a spherical hinge. Reinforcing ribs are arranged around the spherical hinge seat. The spherical hinge is fixed to one end of a support column through a first connecting plate, the other end of the support column is detachably connected to a telescopic device through a second connecting plate, the support column is provided with a plurality of rings, and the end, away from the second connecting plate, of the telescopic device is detachably connected to a backing plate. According to the universal telescopic support frame, the crown beam of a foundation pit retaining pile serves as a stress bearing to bear the huge horizontal and vertical force of the V-shaped pier, the safety and structural stability of construction of the V-shaped pier are ensued, the universal telescopic support frame is applicable to different working conditions, and the repeat utilization rate is improved.

The invention relates to a special clamping device for double-sided pressing of plate workpieces, which includes a base plate, a support frame, a cylinder, a turntable, a connecting rod and a pressure plate. A support frame is installed on one side of the upper surface of the base plate. The back plate and the top plate are composed of a workpiece installation area on the top surface of the top plate, a vertical positioning column is installed on the rear end of the top plate surface, and a horizontal top wire is installed on the front surface of the top plate; a hinge is installed on the other side of the bottom plate surface A cylinder is installed on the hinge seat, and the cylinder is connected with an active push rod. The upper ends of the two connecting rods are hinged with a pressing plate, and the two pressing plates are respectively located above the left and right sides of the top plate. The invention is a special clamping device for double-sided pressing of plate workpieces with a high degree of automation. Using the device can increase the clamping speed, ensure the processing quality, improve the product qualification rate, and save the raw material and labor costs of the enterprise.