发明名称 Pollution containment apparatus for making a penetration in a ceiling or wall of a building or other structure
摘要 A pollution containment apparatus for removal of polluted material from a ceiling and/or a wall. The apparatus has a platform which can support a workperson and can be raised and lowered. A support on the platform holds a enclosure. The enclosure has gloves and a waste bag attached. A portion of the top of the enclosure can be opened and closed for access to the polluted portion of the ceiling and/or the wall. The entire completely assembled apparatus can be moved from one location to another.
申请公布号 US2001045220(A1) 申请公布日期 2001.11.29
申请号 US20010823618 申请日期 2001.03.30
申请人 LEONARD BLOOM 发明人 FARA MARK C.
分类号 B08B15/02;B08B15/04;(IPC1-7):B08B5/04 主分类号 B08B15/02
代理机构 代理人
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