CLAMP DEVICE Russian patent published in 1996 - IPC

FIELD: building industry, clamp device for fastening together at least two adjacent shields of sheathing 1 mounted edge to edge. SUBSTANCE: clamp device has multiple of staples 2 fixed to outer surface of each shield of sheathing 1 along longitudinal sides. In the case each staple has surface of coupling 4 located in parallel to outer surface of sheathing and two side walls located at an angle to surface of coupling and fixed with outer surface of shield. Rod 3 is placed in staples and is made of inserting part 8 and handle 9, that forms with inserting part 8 angle. In the case distance between one pair of opposite sides 11 is less than distance between surface of coupling 4 and outer surface of shield so rod as a version is placed in two located on one line staples 2 and distance between other opposite sides 11 is bigger than distance between sides 10 and sides 11. Sides 11 are clamped by surface of coupling and outer surface of shield during rod 3 turning. EFFECT: improved design. 5 dwg