Safety work bench with arm rest

Details Safety work bench with arm rest Safety work bench with arm rest

1996-03-29

1997-09-02

Joyce, Harold

Ventilation

Workstation ventilator

Covered workbench chamber

248118, 454 56, B08B 1502

Patent

active

056625219

ABSTRACT:
A safety work bench with a work opening, whose lower boundary is formed by a boundary plate in which ventilation openings are arranged for the generation of a vertical air current, has at least one arm rest installed in the lower area of the work opening. In order to create a safety work bench in which the arm rests are easy to decontaminate, and in order not to significantly diminish the effective cross section of the ventilation openings, the arm rests are constructed as a separate structural member and are detachably mounted on the boundary plate at a distance from it.

REFERENCES:
patent: 3425335 (1969-02-01), Black
patent: 4179984 (1979-12-01), Gorcey
patent: 5288042 (1994-02-01), Grimm
patent: 5385322 (1995-01-01), Kim et al.
Heraeus Instruments, Bilogische Sicherheitswerkbanke Heraeus LaminAir.RTM. HB and HBB, Feb. 1992, 6 page brochure.

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