Abstract: An assembling device for sheet materials includes a supporting member including a guide rod and a supporting plate connected together to form an L-shape A clamping member includes and second clamping rods connected together at one end by a horizontal cross-member to form a substantially U-shaped. The first and second clamping rods are located on two sides of the guide rod, opposite to the outer and inner faces of the guide rod, respectively. When the first sheet is supported on the supporting plate and the second sheet is arranged to simultaneously abut against the first sheet and the inner face of the guide rod, the clamping member can be moved along the guiding groove to a suitable position and fixed at that position by a first positioning element, while a second positioning element holds the second sheet perpendicular to and abutting against the first sheet.

Abstract: Camping device suitable for lifting and handling of sheet like-objects, having a rigid frame configured to straddle an edge region of sheet-like objects, the frame including a stationary jaw and a frame housing defining a gap between them in which the sheet-like object may be received, the stationary jaw providing a first clamping surface, a movable jaw supported at the frame within the gap for movement towards and away from the stationary jaw, the movable jaw providing a second clamping surface, and an actuating carriage arranged to transmit a clamping force, the carriage being located between the movable jaw and frame housing for reciprocating movement along a longitudinal axis of the device on actuator tracks present at the movable jaw and frame housing, at least a portion of one of the actuator tracks having an inclined portion devised to bias the movable jaw towards the stationary jaw as the actuator carriage is caused by the clamping force to be displaced along the inclined portion, whereby the respecti