49results about How to "Easy to move freely" patented technology

A system, method and device employs sensor arrangements and an e-system in designing, manufacturing, and monitoring custom human-interfacing devices.

Disclosed is a rack bar supporting device of a rack and pinion type steering apparatus for a vehicle. The disclosed device can prevent free movement from increasing by automatically adjusting a predetermined free movement even when wear occurs in a support yoke after degradation of driving durability of the vehicle, and can prevent a noise from occurring caused by an increase of free movement when the support yoke collides with a yoke plug by an impact reversely input from an uneven road surface, etc. This can provide a comfortable steering feeling to the driver.

The invention provides a casting method of a highly-conductive and heat-resisting electrode cross beam component. The method comprises the following steps of: 1. selecting alloy materials; 2. manufacturing a metal mold according with sizes of the component; 3. founding and forming casting alloy materials; 4. and performing thermal process to cast formed pieces; wherein the composition ingredients of the adopted alloy materials include elements of Al, Mg, Si, Zr, Ce and B; the mass percent content of each composition ingredient contains 0.5-1.0% of Mg, 0.4-0.8% of Si, 0.6-0.8% of Zr, 0.05-0.1% of Ce, and 0.03-0.06% of B; the allowance is Al and inevitable impurities; the mass percent ratio of the impurity elements contained in the alloy materials is that: Fe is less than or equal to 0.2%, Cu is less than or equal to 0.05%, Mn is less than or equal to 0.02%, Cr is less than or equal to 0.02%, Zn is less than or equal to 0.05% and Ti is less than or equal to 0.05%. With the casting method, the aluminum alloy electrode cross beam component with good thermal resistance, mechanical property and high electrical conductivity performance can be cast, the electric conductivity can be up to 45% IACS (International Annealed Copper Standard), the temperature can be up to 250 DEG C in long-term application, and the casting method can be used for manufacturing the electrode cross beam components needed by the industrial field of electrolytic zinc.

An operating device usable with an image forming apparatus to increase free movement thereof and an image forming apparatus having the same. A sliding unit and a hinge unit provided at a rear surface of the operating device can provide increased free movement of the operating device. A horizontal sliding motion of the operating device can be provided by a the sliding unit, and the sliding unit can be rotated relative to a body of the image forming apparatus with the hinge unit. The sliding unit can include a first sliding member and a second sliding member to slide on the first sliding member. The hinge unit can include a hinge shaft and a bracket rotatably coupled to the hinge shaft.

The invention discloses an auxiliary device for construction of a dangling cross beam. The auxiliary device comprises protective baskets arranged on side faces of the dangling cross beam and a mobile framework. The mobile framework comprises side edge beams arranged in the direction of the dangling cross beam. The side edge beams are provided with a moving power mechanism. The two ends of the side edge beams are provided with end beams, and the two ends of the end beams are each connected with the protective baskets. The protective baskets comprise stand columns, the lower ends of the stand columns are provided with bottom rails, and reinforced rails are arranged among the bottom rails. Bottom plates are arranged on the upper sides of the bottom rails and the reinforced rails. According to the technical scheme, the auxiliary device has the advantages that the structure is simple, the design is reasonable, construction safety is provided, supporting points are provided for constructors during construction, and therefore the construction accuracy and construction efficiency are improved.

The present invention belongs to the field of medical equipment technology, and is especially control system for telecontrolled intelligent injection and transfusion set. The control system includes powered liquid supply unit with control circuit, the first and the second radio signal emitting / receiving units set separately in the monitoring room and the powered liquid supply unit, the computer with I / O port connected to the first radio signal emitting / receiving unit and control software, and the control circuit. It can feed the real-time running condition of the injection and decrease the labor of the medical worker and reduce error, and may be used widely in liquid injection and transfusion.

The invention discloses a drawer type powder material inspection sieve which comprises a machine frame (1), a sieve door (2), a sieve body (3), a hanging mechanism (4), a transmission mechanism (7) and a pressing mechanism (8). The sieve body is hung on the machine frame through the hanging mechanism, and the sieve door is fixed on one side of the machine frame, so that a channel is formed among lateral walls of a sieve frame, the sieve door and the sieve body. The transmission mechanism is fixed on the machine frame, the hanging mechanism for hanging the sieve body is of a combined structure, a hanger at the material inlet end of the sieve body is hung through a steel wire rope, and a hanger at the tail end of the sieve body is hung through glass reinforced plastic (GRP). The transmission mechanism is of a structure capable of being drawn out integrally, and an output shaft of the transmission mechanism is fixed on the sieve body through a clamper assembly (15). The multilayer sieve frame (5) is arranged in the sieve body, each layer of the sieve frame is movably connected with the sieve body, and sieve lattices (6) movably connected with the multilayer frame are arranged in each layer of the sieve frame.