Patent ID: 7036752
Filing Date: 2006-05-02
Classification: B05B,F16L,Y10S

Abstract:
1. A paint sprayer comprising: a threaded hole defined in a barrel of the sprayer; a connection member threadedly engaged with the threaded hole in the sprayer and a passage which shares a common axis with the threaded hole in the sprayer, an eccentric hole defined in a top of the connection member and an annular groove defined in an inner periphery of the eccentric hole, an inner diameter of the annular groove being larger than an inner diameter of the eccentric hole, and an insertion piece having a first end fixed to a cup and a flange eccentrically extending outward from an outer periphery of the insertion piece, a second end of the insertion piece rotatably inserted in the connection member via the eccentric hole and the flange rotatably engaged with the annular groove.