The actuator support member of the first support frame assembly is coupled to the cross member of the second support frame assembly when the first support frame assembly is assembled with the second support frame assembly.

The actuator support member of the second support frame assembly is coupled to the cross member of the first support frame assembly when the first support frame assembly is assembled with the second support frame assembly.

The carrier ring assembly (102) includes a carrier ring (100) and a valve (60).

The spaced apart rails of the first support frame assembly are connected to the spaced apart rails of the second support frame assembly when the first support frame assembly is assembled with the second support frame assembly.

A rotation axis (10) of the support arm is provided under the support frame and fixed thereto, around which the main and secondary support arms both rotates.

The frame unit comprises a support frame (10) and a middle frame (20).

Provided are a supporting frame and a photovoltaic apparatus with the supporting frame.

A rear support frame bar is then inserted into the opening and connected to the envelope support frame.

The bag support frame comprising four pivotally connected frame sections, two of the frame sections being pivotally connected to the support structure.

The supporting frame (300A) is connected to the frame body (200).

A device for decoiling a coil of sheet material includes a support frame, a rotatable spindle supported by the support frame, and multiple conical support rollers supported by the support frame.

The rack comprises two spaced apart vertical support members.

The filter assembly includes a frame, a filter part inserted into the frame, and a fixing ring for fixing the filter part to the frame.

A solar collector support frame is connected to the intermediate frame by at least two intermediate support legs.

The supporting frame is provided with middle support and side support functions simultaneously.