179results about How to "Reduce horizontal width" patented technology

A knee-protecting airbag device is configured so that a folded airbag is accommodated and held in an accommodation part at the side of a lower portion in a column cover. An outer peripheral wall at completion of inflation of the airbag includes a driver-side wall portion and a column-sidewall portion. At the completion of inflation of the airbag, the column-side wall portion covers a bottom surface of a periphery of the accommodation part of the column cover, and areas of a panel surface, which are located at both left and right sides of the column cover from below the column cover. A front-side portion and a rear-side portion of the column-side wall portion are set so that at the completion of inflation of the single airbag, the intersection angle between a front surface of the front-side part and a front surface of the rear-side part is substantially equal to the intersection angle between the panel surface and a bottom surface of the column cover protruded from the panel surface.

Methods, apparatus and systems for producing cushioning material from sheet material. In some embodiments, the apparatus comprises horizontally aligned forming members having fins for use in pulling and processing sheet material. The sheet material can be perforated sheet material. A holder can be provided for holding sheet material in stock roll form, the holder having a cross-bar for producing resistance against the stock roll to dissipate momentum of the stock roll when the motor of the apparatus is stopped.

A vehicle front body structure includes a hollow front side frame of closed cross-sectional structure having a wheel relief portion having a horizontal width reducing to allow swivel movement of a front wheel of the vehicle. The wheel relief portion has a pair of reinforcement beads extending in a longitudinal direction of the vehicle and projecting from an outer sidewall and an inner sidewall, respectively, of the front side frame into an internal space of the hollow front side frame. The reinforcement beads have top surfaces being in abutment with each other and firmly fixed together.

A bicycle stem having a positioning mechanism for re-positioning a handle comprises a vertical tube; an adaptor having a bore and an extension, wherein the bore receives therein the vertical tube so that the adaptor can rotate about the vertical tube; a lateral tube with a front end having a clamp for locking the handle, and a rear end pivotally connected to the extension of the adaptor; and a positioning mechanism comprising a rod for fixing the adaptor on the vertical tube as the adaptor is rotated to the required position about the vertical tube.

The purpose of the present invention is to provide a blood collection tube automatic preparation device the width of which can be reduced an extreme amount and which is very compact and excels in portability. This blood collection tube automatic preparation device (A) is provided with: at least two blood collection tube storage sections (1); a label printing and affixing means (E) for affixing a printed label onto a blood collection tube; a hand-applied label printing means (F); a blood collection tube recovery section (G) able to store a hand-applied label and a blood collection tube after a label was affixed thereto; and blood collection tube transferring means (C, D) for accepting a needed blood collection tube from the corresponding blood collection tube storage section (1) and transferring the blood collection tube to the label printing and affixing means (E). The at least two blood collection tube storage sections (1) are arranged side by side in one row in a plane, and the blood collection tube transferring means (C, D), the label printing and affixing means (E), and the hand-applied label printing means (F) are arranged on top of each other beneath the blood collection tube storage sections (1).

A simple and compact loader having a sufficient strength with brackets fixed on a working vehicle. Lift arms are pivoted at one ends thereof to respective brackets so as to be vertically swung by respective lift arm cylinders. Attachments are vertically swingably supported on respective tip portions of the lift arms. Bucket links are connected to the respective attachments so as to transmit the telescopic action of bucket cylinders. Each of the bucket links is offset laterally from each of the lift arms. The middle portion of each of the lift arms is disposed above a straight line connecting both ends of the lift arm to each other, so as to ensure a space for arranging a steerable wheel under the lift arm.

A vehicle front body structure includes a hollow front side frame of closed cross-sectional structure having a wheel relief portion having a horizontal width reducing to allow swivel movement of a front wheel of the vehicle. The wheel relief portion has a pair of reinforcement beads extending in a longitudinal direction of the vehicle and projecting from an outer sidewall and an inner sidewall, respectively, of the front side frame into an internal space of the hollow front side frame. The reinforcement beads have top surfaces being in abutment with each other and firmly fixed together.

The invention belongs to the field of railway locomotive vehicle braking technologies, and relates to a railway locomotive vehicle braking clamp unit. The clamp unit comprises a box body, a braking cylinder, a braking force multiplication mechanism, braking clamp arms, a buffering device and a brake lining gap adjustor, wherein the braking cylinder is fixedly connected with the box body, a reset taper spring is located between a cylinder cover of the braking cylinder and a diaphragm plate, an eccentric shaft and a connecting rod form an eccentric shaft type lever, the driving braking clamp arm is hinged to the eccentric shaft, the driven braking clamp arm is hinged to the box body, the force bearing end of a lever hook and the end of a connecting rod of the braking force multiplication mechanism are spaced with a certain distance, the force applying end of the lever hook is connected with a push rod, and the buffering device is located between the box body and the force bearing end of the lever hook. The transverse width of the braking clamp unit is small, the piston diameter and the multiplying power of the clamp arms are reduced, the requirement of a spring stopping braking cylinder for an energy accumulating spring is lowered, and the size of the railway locomotive vehicle braking clamp unit is reduced. The railway locomotive vehicle braking clamp unit is wide in application range, high in modularization degree and complete in function.

A photosensitive bonding package structure mainly comprising a substrate, a photosensitive device and a plurality of bumps is provided. The substrate has a light incident area located near the central area of the substrate. The photosensitive device has a photosensitive area in a position corresponding to the light incident area so that the photosensitive device can receive a beam of incident light passing through the opening. In addition, the substrate has a plurality of inner contacts and corresponding outer contacts. Pads on the photosensitive device are connected to the inner contacts through bumps so that the electrical signals resulting from illuminating the photosensitive area is transmitted to the substrate.

The invention discloses a plane rotation construction technique for a steel truss girder for existing bridge spanning construction. A main girder of the constructed bridge is a steel truss girder spanning the existing bridge and obliquely crossing with the existing bridge; the technique comprises the following steps: firstly, constructing a high-altitude steel truss girder assembling platform which comprises a temporary buttress and a plurality of temporarily assembling brackets; secondly, assembling the steel truss girder at high altitude and removing the temporarily assembling brackets; thirdly, installing a steel truss girder rotation positioning device and a slippage system; before rotating the steel truss steel, firstly installing the steel truss girder rotation positioning device and the slippage system; fourthly, conducting plane rotation on the steel truss girder; and fifthly, dropping the girder in place. The construction technique is simple in steps, convenient to construct, fast to construct, safe and reliable in construction process and less in interference on the existing bridge, and can effectively solve the problems that the construction field is limited, the construction can not be normally conducted, the travelling interference on the existing bridge is large, the construction risk and hidden hazard are large and the like in construction with the existing in-situ falsework method and the dragging method.

A brake hydraulic pressure control unit includes motors mounted on one end of a hydraulic block so as to be aligned along a vertical direction. Each motor drives one of two sets of pumps. Solenoid valves and an electronic control unit are provided at the other end of the hydraulic block. Half of the solenoid valves and other component parts, which form a first hydraulic circuit, are provided in a vertically elongated area on the left-hand side of the pump mounting portions, and the other half of the solenoid valves and other component parts, which form a second hydraulic circuit, are provided in a vertically elongated area on the right-hand side of the pump mounting portions, with the component parts of each of the first and second hydraulic circuits overlapping each other in the lateral direction.

A crankcase structure of an internal combustion engine has a desirable shaft support achieved by maintaining the strength of a side wall of a crankcase at a high level without increasing the weight and the size of the internal combustion engine even when the internal combustion engine has an output shaft projecting from the crankcase. A crankcase structure has a crankshaft and a counter shaft that are rotatably supported on a partitioning plane of a crankcase. A main shaft is oriented in the fore-and-aft direction and is rotatably supported on opposed front and rear walls of either one of the upper and lower crankcases. An output shaft to be driven by a power of the counter shaft penetrates through the front and rear walls of one of the upper and lower crankcases by which the main shaft is not rotatably supported, and projects to the front and rear.

The invention discloses an elevator assembled by utilizing combination type derricks, relating to hoisting equipment. A hoistway wall of the elevator is formed by assembling more than two derricks, wherein each derrick comprises stand columns, a door beam, a front beam, a back beam, a left beam, a right beam, a cage guide rail and a counter-weight guide rail, wherein the four stand columns are distributed at four corners of the derrick, and connection seats are horizontally and fixedly arranged at the top end and the bottom end of each stand column and provided with connection holes; two ends of the door beam, the front beam, the back beam, the left beam and the right beam are transversely and respectively connected with the stand columns; and the cage guide rail and the counter-weight guide rail are respectively installed in the middle parts and the inner sides of the back ends of the left beam and the right beam. Because the derricks can be produced in a standardized way in a factory and assembled on site, the working time limit can be shortened, the cost can be lowered, the manufacturing cost can be reduced, and the installation efficiency and quality can be improved; and because the derricks are matched with an up-down door-opening and closing mechanism, the influence of the installed elevator on ventilation and daylighting of a household can be reduced. The elevator assembled by utilizing the combination type derricks is mainly used for places of low storey dwelling houses, in particular to the old style low storey dwelling houses of less than 9 storeys.

A crankcase structure of an internal combustion engine has a desirable shaft support achieved by maintaining the strength of a side wall of a crankcase at a high level without increasing the weight and the size of the internal combustion engine even when the internal combustion engine has an output shaft projecting from the crankcase. A crankcase structure has a crankshaft and a counter shaft that are rotatably supported on a partitioning plane of a crankcase. A main shaft is oriented in the fore-and-aft direction and is rotatably supported on opposed front and rear walls of either one of the upper and lower crankcases. An output shaft to be driven by a power of the counter shaft penetrates through the front and rear walls of one of the upper and lower crankcases by which the main shaft is not rotatably supported, and projects to the front and rear.

The invention relates to an electric welding machine with an excellent radiating function. The electric welding machine comprises an electric welding machine outer shell. Radiating ports are formed in the front side face of the electric welding machine outer shell. Protective nets are mounted on the outer surfaces of the radiating ports. A handle is mounted on the upper surface of the electric welding machine outer shell. A pull rod storage groove is embedded in the upper surface of the electric welding machine outer shell. The front side face and the rear side face of the electric welding machine outer shell are provided with radiating holes. An electrode holder hanging groove is connected with the rear side face of the electric welding machine outer shell. An electric wire storage groove is mounted in the right portion of the electrode holder hanging groove. A storage groove cover is connected with the outer side of the electric wire storage groove. A rainproof groove is formed in the right side face of the electric welding machine outer shell. A control panel is mounted in the rainproof groove. The electric welding machine with the excellent radiating function adopts the design of the radiating ports, a water cooling structure, rolling wheels, a pull rod, the pull rod storage groove, a supporting plate and the rainproof groove, heat can be dissipated conveniently, electric leakage of the electric welding machine can be avoided, and heat can be prevented from being accumulated in the electric welding machine.

A hideable toolbox handle comprising: a toolbox body; the toolbox body being formed by an upper casing pivotally installed to a lower casing; an inner side of the lower casing; the lower casing being formed with a receiving notch; each of two lateral sides of the receiving notch having a respective slide track; and a handle having two limiting blocks which are installed in the two slide tracks, respectively; and thus the handle being slidable along the receiving notch. The handle being bendable so as to reduce the transversal width thereof. A top of the handle slightly protrudes from a top surface of the lower casing. The upper casing has a window. The handle is formed with a slot. Each of two sides of the top surface of the lower casing is formed with a buckle portion as buckles in the combination of the upper casing and lower casing.

The invention provides a laser scanning distance measuring device. A rotation platform and a fixed platform are connected through a shaft bearing. The plane where a laser transmitter axis resides in and the plane where a laser receiver axis resides in are vertical to a rotation shaft of the rotation platform; the laser transmitter and the laser receiver are installed on the rotation platform and rotates with the rotation platform. rotors are installed on the rotation platform; stators are installed on the fixed platform and are positioned under the rotators; a drive transmitting circuit board is installed on the fixed platform; a receiving circuit board is installed on the rotation platform; internal coils and external coils are positioned in the hollow region between the receiving circuit board and the drive transmitting circuit board. Compared with the prior art, the rotation of the rotation platform is drive by the electromagnetic induction between the stators and the rotators; the stators and the rotators are distributed in an up-down mode in a direction paralleled to the rotation shaft; and therefore, the horizontal width of the laser scanning distance measuring device is reduced so that the occupation volume of the whole laser scanning distance measuring device is reduced.

The invention discloses an unmanned aerial vehicle automatic battery replacing station. The unmanned aerial vehicle automatic battery replacing station comprises an unmanned aerial vehicle, and the unmanned aerial vehicle is provided with a detachable battery and two bearing rods located at the bottom of the unmanned aerial vehicle; a containing space is formed in a cabinet body, and an induction door assembly is arranged at the top of the cabinet body and can be automatically opened after inducting an unmanned aerial vehicle; a parking apron is arranged in the containing space in a liftable mode and used for bearing the unmanned aerial vehicle; an unmanned aerial vehicle centering device is arranged on the parking apron, and the unmanned aerial vehicle centering device is used for centering and positioning the unmanned aerial vehicle through the bearing rods; and a battery access platform and a battery taking device are oppositely arranged in the containing space. According to the unmanned aerial vehicle automatic battery replacing station of the invention, automatic centering of the unmanned aerial vehicle can be realized, a consumed battery can be automatically replaced with a fully-charged battery, and the fully-charged battery is sent to the unmanned aerial vehicle, the whole process is fully automatically completed, the replacement speed is high, the precision is high, the consumed battery can be charged, cyclic utilization of the battery is realized, thus, the unmanned aerial vehicle automatic battery replacing station has high practicability and popularization value.

A brake hydraulic pressure control unit includes motors mounted on one end of a hydraulic block so as to be aligned along a vertical direction. Each motor drives one of two sets of pumps. Solenoid valves and an electronic control unit are provided at the other end of the hydraulic block. Half of the solenoid valves and other component parts, which form a first hydraulic circuit, are provided in a vertically elongated area on the left-hand side of the pump mounting portions, and the other half of the solenoid valves and other component parts, which form a second hydraulic circuit, are provided in a vertically elongated area on the right-hand side of the pump mounting portions, with the component parts of each of the first and second hydraulic circuits overlapping each other in the lateral direction.

A first optical group that forms an intermediate image and a second optical group that enlarges and projects the intermediate image formed by the first optical group satisfy a variety of conditions. Therefore, first of all, in a case where a projection system is incorporated in a projector, an ultrawide field angle that allows enlargement and projection of an image at a half angle of view of 50° or greater is achieved. Further, an optical path deflection system including two optical path deflectors is disposed between the first optical group and the second optical group to allow the optical path to be folded with deterioration in performance of the projection system suppressed.

A power transmission assembly for a vehicle with prime mover, prime mover output shaft, and right and left traveling devices, comprises a power distribution unit that receives rotary power from the prime mover output shaft and distributes it between right and left transmission units, which each include: a center section with a closed fluid circuit, a lateral first portion, and a second portion perpendicular thereto; a hydraulic pump mounted on the first portion such that a pump shaft is parallel to the prime mover output shaft; a hydraulic motor on the second portion fluidly connected to the hydraulic pump via the closed fluid circuit, having a lateral motor shaft; and a speed reduction device on a distal side of the hydraulic motor that transmits power from the hydraulic motor to the right or left traveling device.

The disclosure provides a blowout preventer (BOP) system with a ram having a shear blade with a shear blade profile to shear a tubular member disposed in the BOP. The shear blade profile can include a stress concentrator and centering shaped surface. The stress concentrator and the centering shaped surface can be laterally offset from a centerline of ram travel and on opposite sides of the centerline. An opposing second shear blade can have a mirror image of the shear blade profile with the stress concentrator and centering shaped surface reversed to the orientation of the first shear blade. Further, the ram can include a mandrel with a mandrel profile for the tubular member to deform around during the shearing process and to reduce an overall lateral width of the sheared tubular member in the BOP through-bore to allow retrieval of the deformed sheared tubular member from the BOP.

The invention discloses a four-degree-of-freedom hip joint exoskeleton walking aid robot based on flexible driving. The four-degree-of-freedom hip joint exoskeleton walking aid robot based on flexibledriving comprises a four-degree-of-freedom joint degree degree configuration module, a size adjustment module, a human-computer interaction module, a sensing system module and waistband plates, the size adjustment module comprises a waist adjustment mechanism and a leg adjustment mechanism, the waistband plates are symmetrically arranged at the two ends of the waist adjustment mechanism, the four-freedom-degree joint freedom degree configuration module is movably connected to the bottoms of the side faces of the waistband plates, the human-machine interaction module comprises a waist connecting mechanism and a leg connecting mechanism, the waist connecting mechanism is movably connected to the tops of the side faces of the waistband plates, the leg adjustment mechanism is connected to thebottom of the four-freedom-degree joint freedom degree configuration module, and the leg connecting mechanism is arranged at the bottom of the leg adjustment mechanism. The four-degree-of-freedom hipjoint exoskeleton walking aid robot based on flexible driving has good human-computer interaction wearing performance, can reduce the walking burden of a human body, and has good safety performance and stationary performance.