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Class 147/9 - Hydraulic and steam


Subclass of Class 147 - Coopering
Definition: Machines which comprise hydraulic or steam presses for forcing
No. of patents: 2
Last issue date: 08/28/2007


NumberTitleIssue Date
7261618Device and method for abrading a wooden barrel
A device for abrading a wooden barrel (13) includes a robot having elements (11, 17, 23) for loading a barrel (13), elements (29a, 29b, 33a, 33b) for gripping and rotating the barrel (13...
08/28/2007
4279282Barrel hoop drivers
A claw for use in a barrel hoop driver which allows the top hoop of a barrel to be driven beyond the barrel edge thereby allowing barrels for reuse to have their staves tightened without fitting new end hoops. The claw has spaced guide members controlling...
07/21/1981
 
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