screw rod

A cantilever screw rod is arranged on the positioning bearing block and is ensured to be coaxial with a seal head cylinder body.

and a screw rod with a nail screw is arranged between the two supporting arms.

The catalyzing device is provided with a catalyzing pipe and a vortex catalyzing screw rod.

The fixing element adopts a screw rod and a thread component which are connected with the bottle bodies respectively.

The rear end of the limit screw rod is provided with a blocking head.

and the sleeve is in threaded connection with the screw rod and connected with a nut.

the position relative to the seat sheet of the micro-adjusting screw rod can link the disk to pivot to an ideal elevation angle.

Furthermore, the height of the safety door can be adjusted by the screw rod.

Screw jack: Uses the screw rod or the fluctuation sleeve which impels by the screw rod goes against as the rigidity lifts a hoisting jack.

and the supporting piece also comprises a positioning piece connected with the screw rod in a fitting mode.

Objective To discuss clinical application of the new spinal anterior screw rod fixation system.

Complete stoppering of the vials usually by hydraulic or screw rod stoppering mechanisms installed in the lyophilizers.

Wherein the screw comprises a screw head, a lug boss and a screw rod.

and the screw rod is driven by another servo motor and the precise planetary reducer thereof which are arranged on the upright post.

and to evaluate the result of screw-rod and screw-crook-rod system.

Integral screw-rod designed hydraulic configuration without extra oil pumps and hoses.

To investigate the effectiveness of atlantoaxial fixation using polyaxial screw-rod system through lateral mass and pedicle.

As the key component of extruder, the structure of screw rod has a great effect on the characters of puffed materials.

After lower part installs the horizontal screw rod, but can also cause the heavy item to make the small distance to move horizontally.

and 4. an internal engaged gear can enlarge the torque of the double-screw-rod hydraulic motor assembly.

A fastener screw rod-nut disassembly machine pertains to the technical field of building construction tools.

Ball screw rod imported from Germany can assure the high speed and precision.

The QQ-88 super screw rod cleansing agent is one kind of macromolecular weight plastified material.

and a segment of polish rod (5) is arranged between the screw rod (3) and the cone (4).

There are two types of restraint-screw rod type and frame plate type.

When injection, establishes the intensity of pressure in the screw rod forehead melt body to call the injection pressure;

The screw rod advances the melt body the speed to call the injection speed, its calls the injection speed;

moving power of the pipe section is transferred through a screw rod;

the fixing block is connected with the screw rod in an integral molding mode or the fixing block is detachably connected with the screw rod;

the radian of the flexible spindle is manually regulated by the radian regulating screw rod, and the adjustment is flexible;

the synchronous belt is mounted between the screw rod synchronous wheel and the motor synchronous wheel;

the elevating screw rod can be coordinately arranged in the space of the rotating platform through up-down motion;

the memorial gateway is connected with the trailer through an electric screw rod pair and moves left and right on the movable trailer;

The power of moving the pipe section is transferred by a screw rod;

Bellows outside outriggers functions sealing and dust-proof of the screw rod;

The utility model discloses an anti-theft bolt which comprises a spline bolt head (1), a flange plate (2) and a screw rod;

The utility model discloses a T-shaped bolt which is composed of a bolt head (1) and a screw rod (2);

the knurled segment (2) is positioned at one end of the screw rod close to the bolt head (1);

guiding slide blocks are used to prevent screw rod from rotating;

the flange plate (2) is positioned between the bolt head (1) and the screw rod;