CONNECTING PIN Russian patent published in 1997 - IPC

FIELD: fastenings; applicable in connection of such members as tubular posts or flat plates. SUBSTANCE: connecting pin has body of high strength, does not leave the preset position or seized in installation or removal. Connecting pin has collar for clamping on rear end of its body. Long slot 11 is made in side part of body front end. Installed on front end of body is axle 12 in direction crossing long slot 11. Two opposite holes 17 are made parallel to axis 11. Locking part 13 held on axis 11 in the middle point and having many recesses 16 on both sides is installed for turning. Positioning member 14 is installed in hole 16 and selectively enters one of recesses. EFFECT: higher efficiency. 4 cl, 5 dwg