发明名称 Extendable cleaning implement having two support heads
摘要 A cleaning tool 410 designed to be used with at least one cleaning implement/replaceable dusting sleeve/cleaning mitt or cleaning pad 11 is disclosed. The cleaning tool 410 includes a telescoping support 409 comprised of a plurality of telescopingly received shafts or sections (412, 413, 414, 415) wherein one of the shafts is an I-beam 415. The shafts 412, 413, 414 and 415 may be freely extended into a locked fully extended position 401 and released via depression of a first engaging projection 439. A primary support head 416 and secondary support head 418 are pivotally mounted to a forward mount 440 and releasably locked together.
申请公布号 US7802340(B2) 申请公布日期 2010.09.28
申请号 US20060384953 申请日期 2006.03.20
申请人 S.C. JOHNSON & SON, INC. 发明人 KNOPOW JEREMY F.;MARTINEAU ROB;HOADLEY DAVID A.;FENSKE LAWRENCE J.;GRACINDO YAN;SHIESLEY CRAIG F.;SIMPSON PAUL;MILLER BENN BEAGAN;ERICKSON MILT;OLSON SCOTT A.;MARAIA MICAH L.;PETERSON CHRISTOPHER
分类号 A47L13/10 主分类号 A47L13/10
代理机构 代理人
主权项
地址