Patent ID: 6361002
Filing Date: 2002-03-26
Classification: F16B,Y10T

Abstract:
A telescoping rod comprising:a first end piece; a positioning seat pivotally mounted on said first end piece and having an external rod securely attached to said positioning seat; a polygonal shaft having one end mounted in said first end piece and slidably engaged to said first end piece, said polygonal shaft extending through said first end piece, said positioning seat and said external rod; a second end piece movably received in said external rod and having a bottom, said second end piece penetrated and driven by said polygonal shaft, and a block eccentrically extending from said bottom of said second end piece; an elliptical sleeve mounted on said second end piece and having a through hole defined to receive said block, said through hole of said elliptical sleeve having a diameter greater than that of said block of said second end piece and forming a gap between said elliptical sleeve and said block of said second end piece, said elliptical sleeve driven to press against an interior periphery of said external rod by said block of said second end piece; and a second positioning seat rotatably mounted on said second end piece and having an internal rod attached to said second end piece.