Home Drawings in AutoCAD Bolts and Springs chain transmission chain transmission Description Save It is a double sprocket and crown chain transmission. Format DWG File size 511.11 KB DOWNLOAD DWG share your appreciation Related Posts hex bolts structural profiles Rivets and screws pdf 2d zip screws Drawing piece 3d – autocad 3d mechanical part 2d hook Piston 3d mechanical part Representation of springs; crossbows Hexagonal screw 3d mechanical part 3d tool 3d tool holder Roskas gear 16 teeth bolt with nut 3d bolt nut Worm screw 87.3 mm in diameter isometric piece