Ventilation – Workstation ventilator – Movable
Patent
1999-05-24
2000-10-31
Ferensic, Denise L.
Ventilation
Workstation ventilator
Movable
454166, B08B 1502
Patent
active
06139422&
ABSTRACT:
An exhaust gas extraction apparatus for a vehicle shed includes a running rail arranged in the exit direction of a vehicle in an upper shed region, with a carriage which can travel thereon and an extraction hose hanging down therefrom, with an extraction socket disposed at its lower, free end and capable of being clamped onto the exhaust of the vehicle. A connecting hose which can extend elastically in its longitudinal direction, is connected at one end to the carriage and at the other end to a collecting line and is carried from the running rail by a plurality of supports with rollers which can move in the running rail. A brake device is arranged on the carriage, with a movable brake shoe which can be pressed onto the running rail in its braking position by a pneumatic, electrical, electromagnetic or mechanical actuating device. A control device is also provided which acts through a control pulse on the actuating device on release of the extraction socket from the exhaust. The actuating device then brings the brake shoe into the braking position.
REFERENCES:
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patent: 5162017 (1992-11-01), Nordin
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Brochure entitled Abgas-Absaug-System "Air-Track" of the company Blaschke GmbH; Jan. 1996 (5 pages).
Cadalso Alein
Ferensic Denise L.
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