An in-tube fixing assembly includes a primary tube having an inner space and an inner wall; a fixing member inserted into the inner space from an opened end of the primary tube and provided with at least one through hole at an appropriate position; and at least one screw member, a diameter of the screw member gradually decreasing from the operation end to the insertion end, wherein the screw member is inserted into the through hole in a direction from the opened end to the inner space of the primary tube, the insertion end of the screw member abuts against the inner wall of the primary tube to form a small recess thereon that are complementary to a shape of the screw member.

Disclosed herein is an adjustable shoring beam having a hook assembly configured to mate with E-track mating features. The adjustable shoring beam can be adjusted over a predetermined length range by adjusting the tube assembly and the rod assembly. In some embodiments, the extension length is fixed using a fixing clamp coupled to the tube assembly and the rod assembly. A connecting clamp and bracket may be used to couple a first adjustable shoring beam to a second adjustable shoring beam.

A fitting connecting piece having a main body with pipe unions for water conduits and a main body area with mating surfaces for a functional unit where each pipe union is connected to one allocated port in a mating surface through channels inside the main body is disclosed. A functional unit can be mounted on the main body area with the mating surfaces and the functional unit having ports arranged in a manner complementary to the mating surfaces, characterized in accordance with the invention in that the pipe unions are mounted movably on, in or on the main body. A corresponding fitting connecting piece for sanitary installations is also disclosed.

A walkway installation includes a walkway assembly which includes at least one tread module supported by a pair of spaced apart elongate supports which extend in the direction of the length of the walkway installation, the walkway installation additionally including a handrail assembly including a handrail which extends in the direction of the length of the walkway assembly and a plurality of spaced apart posts which each secure the handrail relative to the walkway assembly, the handrail assembly additionally including a first connector which secures a post to one side of the walkway assembly and the first connector having secured thereto a substantially inflexible transverse link which extends across the walkway assembly in a direction perpendicular to the length of the walkway installation, the transverse link extending to a second connector secured to the other side of the walkway.

A first component with a fixing groove is affixed to a second component, using a ball-head screw having a thread and a ball head, a slot nut for the thread fitting into the fixing groove of the first component, and a fixation part having a ball head seat and a planar fixation support surface for fixing the fixation part to the second component. The ball head seat receives the ball head, forming a ball joint. In a central position, the fixation support surface is parallel and offset to a longitudinal axis of the ball-head screw. The ball-head seat includes recessed portions receiving a screw portion of the ball-head screw. An inclination angle between the longitudinal axis of the ball-head screw in the central position, and the longitudinal axis of the ball-head screw in the position when received in the recessed portion, is at least 90°.

Provided is a fixing member which is used for fixing a component to a target member. The fixing member includes two holding portions, a joining portion, and a projecting portion. The two holding portions are configured to hold the target member from both sides. The joining portion connects two first ends of the two holding portions. The projecting portion protrudes from the joining portion toward an opening between two second ends of the two holding portions. The two second ends are opposite the two first ends of the two holding portions. The projecting portion has an end close to the opening, and the end protrudes further than at least one of the two second ends of the two holding portions in a direction where the projecting portion protrudes from the joining portion.

A fixture has a pedestal set on a wall by a fixing device, a bracing plate is fixedly connected to a side wall of the pedestal away from the wall, an upper end of the bracing plate is provided with a supporting device, a lifting recess is provided on a side wall of the pedestal away from the wall, an end of the lifting recess away from the bracing plate penetrates the pedestal, a lifting block is slidingly connected to the lifting recess, an end of the lifting block away from the lifting recess is fixedly connected with a clamping plate, the clamping plate is provided with a clamping device, a threaded hole is provided at an end of the clamping plate away from the lifting block.

A cover band has a cover band body provided with a cover band arch portion corresponding to the outer peripheral surface of a steel pipe strut and a plurality of cover band through holes formed on the cover band body in such a manner as to correspond to a plurality of strut coupling holes. The cover band through holes have shapes of long holes extended in one direction and the extended direction of at least one of the cover band through holes is made to cross the extended direction of the other cover band through hole.

Disclosed herein is an adjustable shoring beam having a hook assembly configured to mate with E-track mating features. The adjustable shoring beam can be adjusted over a predetermined length range by adjusting the tube assembly and the rod assembly. In some embodiments, the extension length is fixed using a fixing clamp coupled to the tube assembly and the rod assembly. A connecting clamp and bracket may be used to couple a first adjustable shoring beam to a second adjustable shoring beam.

Disclosed herein is an adjustable shoring beam having a hook assembly configured to mate with E-track mating features. The adjustable shoring beam can be adjusted over a predetermined length range by adjusting the tube assembly and the rod assembly. In some embodiments, the extension length is fixed using a fixing clamp coupled to the tube assembly and the rod assembly. A connecting clamp and bracket may be used to couple a first adjustable shoring beam to a second adjustable shoring beam.