Device and method for handling injurious materials

Cleaning and liquid contact with solids – Processes – Using solid work treating agents

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134 10, 134 21, 134 42, 15227, 981151, 981152, 312 1, 312 3, B08B 704

Patent

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058241612

ABSTRACT:
A method and device for removing harmful materials, e.g. asbestos, from areas such as ceilings that do not present an edge over which a container may be secured. The device comprises a flexible container with one end open, means for maintaining the end in a desired configuration and means for maintaining the end in abutting relation to a surface.
The walls of the container are provided with gauntlets through which work may be carried out on the surface and the container has a second closable opening with means nearby for retaining the open end of a bag into which the harmful material is to be put.

REFERENCES:
patent: 1567270 (1925-05-01), Atkinson
patent: 2473033 (1949-06-01), Letac
patent: 4335712 (1982-06-01), Trexler
patent: 4485490 (1984-12-01), Akers
patent: 4682448 (1987-07-01), Healey
patent: 4774974 (1988-10-01), Teter
patent: 4817644 (1989-04-01), Holmes
patent: 4911191 (1990-03-01), Bain

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