发明名称 Swingable yielding paint roller
摘要 A rotatably mounted paint roller to the axle of which a handle is pivotally attached through an intermediate oscillatable connector permitting rollable as well as swingable yieldingly limited movements of the roller in opposite directions within a predetermined plane.
申请公布号 US4038716(A) 申请公布日期 1977.08.02
申请号 US19760650420 申请日期 1976.01.19
申请人 POLSFUSS, MARVIN F. 发明人 POLSFUSS, MARVIN F.
分类号 B05C17/02;(IPC1-7):B05C17/02;B25G3/38;F16C11/00 主分类号 B05C17/02
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