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Class Information
Number: 451/480
Name: Abrading > Carrier for relatively movable simultaneously usable tools > For radially movable tools > Including lever actuated tool mover
Description: Carrier wherein the radial motion of at least one of the tools is caused by a link pivoted on a fulcrum between the tool and a force applicator.

Patents under this class:

Patent Number Title Of Patent Date Issued
4955165 Pipe tapering device Sep. 11, 1990
4534133 Machine for superfinishing annular workpieces Aug. 13, 1985

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