57results about How to "Achieving rotatability" patented technology

A medical retrieval basket device, comprising a plurality of basket wires forming a basket, the basket including a wire collector at its distal end, the wire collector having a substantially rigid body for receiving the wires, the wire collector securing the wires at the distal end of the basket so as to provide a substantially tipless basket.

A tether mechanism includes a rotatable ring rotatably mounted to a ring mounting element, a linking member and a rotatable connector. The linking member has a long linking member main body, a first support end that is formed at one end of the linking member main body and is connected to the rotatable ring and a second support end connected to the fuel supply lid. The rotatable connector has a U-shaped connector, and the linking member main body can rotate relative to the rotatable ring around the longitudinal axis thereof.

The invention relates to a gear system (1) comprising a main gear (2) and a gear (4) rotatable relative thereto in circumferential direction (3), comprising spring elements (8), by means of which the rotatable gear (4) is pretensioned in circumferential direction (3) against the main gear (2), wherein the spring elements (8) are connected on the one hand to the main gear (2) and on the other hand to the rotatable gear (4), and wherein the spring elements (8) each have a longitudinal middle axis (19) running obliquely relative to an axial end face (18) of the rotatable gear (4).

A method and apparatus for molding a reproducible uniform concrete test cylinder. Concrete is poured into a concrete test cylinder mold. A cap having at least one excretion hole is placed on the top portion of the concrete test cylinder mold. The cap is pressed against the top portion of the concrete test cylinder mold thereby excreting excess concrete through the excretion hole in the cap. After the cap is separated from the poured concrete, the poured concrete is allowed to cure within the concrete test cylinder mold for a predetermined time. Then, the cured concrete is removed from the concrete test cylinder mold thereby producing a uniform and reproducible concrete test cylinder.

The invention relates to a coal-cutting machine (1), with a cutting head or roller (7), mounted to rotate on a pivoting cutting arm (6) with a loading ramp or a conveyor (9), running in the direction of the face, for taking up and removal of the cut material, whereby the cutting arm (6) is mounted on a carriage (4) which may be displaced in guides, running in the machine longitudinal direction and said carriage (4) supports guide rods (12), running in the machine longitudinal direction which engage in tubular guides (13) of the machine frame (3), supporting a chassis (2).

The invention provides a high-temperature-resistant wave-absorbing coating material and a preparation method thereof, and relates to the field of radar wave-absorbing functional coating materials. According to the invention, the high-temperature-resistant wave-absorbing coating material is prepared from an organic silicon resin as a binder, a carbonyl iron powder absorbent subjected to ball milling treatment, a solvent, an auxiliary agent, a toughening agent and the like; during use, a silane coupling agent is added to perform auxiliary curing; and the wave-absorbing coating has good electromagnetic wave absorption performance, meets the requirements of small change of electromagnetic wave reflectivity after continuous tests for 100 hours at a high temperature of 200 DEG C, has good mechanical properties, can solve the problem of insufficient high-temperature resistance of the existing wave-absorbing coating material, and improves the environmental adaptability and the service life ofthe wave-absorbing coating material.

The present invention shows a transport system for the transport of bulk goods, in particular of concrete, comprising a transport belt for the conveying of the bulk goods to an unloading point, wherein a rotary arm is provided which is rotatable about a vertical axis of rotation and which transports bulk goods to its free end and unloads them there. In this respect, the rotary arm is supported at a holder which is or can be arranged at a stationary support column such that the axis of rotation of the rotary arm extends eccentrically to the support column, with the rotary arm advantageously being arranged next to the support column, viewed from above, in at least one rotational position. The invention furthermore shows a corresponding support column as well as a method for the rebuilding of the transport system.

A handling device for a micro-invasive surgical instrument includes a gripping device to manually hold and guide the handling device, a shaft coupling to detachably mechanically couple the handling device with a proximal end of a shaft, a rod coupling that can slide inside the handling device for detachable mechanical coupling with a proximal end of a transmission rod that can be slid inside a shaft coupled with the shaft coupling, and an orientation device to rotate a proximal end of a transmission rod, which has been inserted into the handling device, into a predetermined orientation or into one of several predetermined orientations.

The invention relates to a wind deflector (10) for a roof opening (12), which can be closed and opened by a cover, in a roof panel of a vehicle. According to the invention, an elastic element (22), which is fixed with respect to the frame (16) of the roof opening (12), engages on the wind deflector arm (14) and applies a force (24) thereon in the longitudinal direction (18), and an arm (26), which at one end (28) is connected to the wind deflector arm (14) rotatably about the transverse direction (20), is mounted at the other end (28') rotatably with respect to the frame (16) of the roof opening (12) in the transverse direction (20). The invention further relates to a method for actuating the wind deflector (10).

The invention relates to a method and a device for adjusting the steering wheel of a motor vehicle. The aim of the invention is to enable an automatic adjustment of the steering wheel in the steering clearance centre by 'stabilising' or carrying out a steering hysteresis measurement, and the subsequent adjustment of the steering wheel, in a simple, rapid and cost-effective manner. To this end, the invention relates to a method for adjusting the steering wheel of a motor vehicle in the steering wheel clearance centre, said method being characterised by the following steps: the floating plates of the vehicle geometry test bed, on which the front wheels of the motor vehicle are arranged, are rotated when the wheels are stopped in order to cause the rotation of steering wheel; the steering wheel angle is determined according to the triggered steering wheel movement; and the steering wheel clearance centre is adjusted. The invention shows that reproducible rotations of the steering wheel can be triggered by the floating plates of the vehicle geometry test bed, enabling an automatic adjustment of the steering wheel in the steering wheel clearance centre to be carried out rapidly and easily.

The invention provides a rotary water supply valve. The rotary water supply valve is provided with a valve body, a valve element and a valve rod; and the water inlet end of the valve body is connected with a valve seat through a connecting ring, and rotation between the valve body and the valve seat is achieved through balls. The connecting ring is provided with an upper connecting ring body, a lower connecting ring body and a step face, the outer diameter of the upper connecting ring body is smaller than the outer diameter of the lower connecting ring body, and the step face is formed between the upper connecting ring body and the lower connecting ring body. A groove is formed in the step face, the balls are contained in the groove, and therefore rotation of the water valve is achieved. The upper connecting ring body is sleeved with an upper sealing ring, and the lower connecting ring body is sleeved with a lower sealing ring. A baffle, a spring and a valve block are arranged in the water outlet end of the valve body, and the spring is arranged between the baffle and the valve block. After the structure is adopted in the rotary water supply valve, the balls are arranged on the step face, so that rotation is achieved, and oneness and fixation of the traditional water supply valve direction are overcome. Meanwhile, the water flow is controlled through a water outlet hole of the valve block, and the water pressure is controlled through the spring.

The invention relates to the field of rod machining, and discloses clamping pincers for rod machining. The clamping pincers comprise two hinged pincer handles (1) and two clamping parts (2) arranged at the front ends of the two pincer handles (1) correspondingly. The clamping pincers are characterized in that the two clamping parts (2) are each provided with an arc jaw (20) used for clamping a rod, and the two clamping parts (2) are detachably arranged at the front ends of the two pincer handles (1) correspondingly. The clamping parts are detachably arranged at the front ends of the two pincerhandles of the clamping pincers for rod machining correspondingly, each clamping part comprises a connecting mechanism and the corresponding arc jaw, the arc jaws achieve the rotatable effect by being provided with multiple locking mechanisms, then the direction of each arc jaw can be changed so as to adapt to the restriction of space, environments and other conditions, and operation of people isgreatly facilitated.

The invention relates to an end cap for a lamp tube of a lighting device. The end cap comprises a fitting ring and a cap board; the fitting ring is fixedly mounted at one end of the lamp tube through a fitting end; the cap board is used for closing the fitting ring at an open end. The end cap further comprises a rotating ring; the rotating ring is mounted between the fitting ring and the cap board at the open end; the cap board rotatably closes the fitting ring through the rotating ring. In addition, the invention further relates to the lighting device with the end cap.

The invention provides a portable adhesive tape cutter. The portable adhesive tape cutter comprises an adhesive tape installation seat and an adhesive tape cutting seat. The adhesive tape installationseat is formed by two positioning seats. Each positioning seat is provided with a shell plate part, and each shell plate part is provided with a seat notch and a tongue-shaped part. One positioning seat is provided with a column plug, and the other positioning seat is provided with a column jack. The column plug is inserted into the column jack to make the two positioning seats form the adhesivetape installation seat, an adhesive tape installation column is formed by the column plug and the column jack, an adhesive tape pull outlet is formed by the two seat notches, and an adhesive tape pullpositioning tongue is formed by the two tongue-shaped parts. An adhesive tape pull positioning column is arranged on the tongue-shaped part of one positioning seat. The adhesive tape cutting seat isprovided with a cover plate part and two end plate parts and is installed on the adhesive tape installation seat in a movable sleeved mode, the cover plate part can seal and block the adhesive tape pull outlet, and a row of adhesive tape cutting teeth are arranged at the end, close to the adhesive tape pull positioning tongue, on the cover plate part. The portable adhesive tape cutter is simple instructure, attractive in appearance, convenient and safe to use and capable of achieving various operation functions and providing good operation comfortableness for a user.