发明名称 Paint brush with interchangeable brush heads
摘要 The present invention consists of a new and improved painting system having a bristle head with an aperture, a slender mounting rod adopted to removably secure the bristle head to the mounting rod and a handle or gripping portion which communicates with the slender mounting rod. It is anticipated that the securing means for securing the bristle head to the slender mounting rod may consist of: a simple tapered end and friction fit into an aperture in the bristle head, or, it may consist of a biased spring element on the slender mounting rod which will be retained in an annular groove in an aperture in the back or rear portion of the bristle head with a push-click type of securement, or, it may even consist of a simple friction fit between a tapered end of the mounting rod which is merely snugly pushed into a corresponding tight fitting aperture located in the back or rear of the handle or gripping portion. The slender mounting rod may be just a few inches long or it may even be a foot or more long. It may take on various configuration such as angled or curved, to make painting easier near upper walls or the ceiling. The handle or gripping portion is also provided with a threaded aperture for securement to a standard pole or telescoping pole.
申请公布号 US2003217424(A1) 申请公布日期 2003.11.27
申请号 US20020154614 申请日期 2002.05.24
申请人 STONE DANIEL R. 发明人 STONE DANIEL R.
分类号 A46B5/00;A46B7/04;(IPC1-7):A46B7/04 主分类号 A46B5/00
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