Portable abrasive throwing wheel device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 21, 1987
Issued Date -
N/A
app pub date -
Dec 20, 1985
filing date -
Jan 6, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
This relates to a portable abrasive throwing wheel device or abrasive blasting device which is utilized for blasting castings and the like to effect the cleaning thereof. The portable device is of such a construction whereby its total weight is on the order of 100 pounds and is so suspended wherein it is very little thrust reaction on an operator so that it may be readily manipulated. Further, the principal thrust of the device is carried by the suspension for the device and otherwise is directed towards the operator so that is may be readily counteracted. The portable device includes a fixed motor and a fixed abrasive supply with a throwing wheel carried by the motor and only the housing portion being movable. The housing is rotatable about the axis of the motor and serves to permit the discharge opening of the device to be tilted to the desired angle for directing the abrasive blast where desired. A special mounting for the portable device is provided in the form of a rotatable cantilevered boom having a length of six or eight feet or more with the abrasive supply fed through the center of the rotary fitting or bearing about which the cantilevered boom rotates.
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