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Priority claimed from US08/631,822external-prioritypatent/US5916014A/en
Application filed by Emerson Electric CofiledCriticalEmerson Electric Co
Application grantedgrantedCritical
Publication of TW346427BpublicationCriticalpatent/TW346427B/en
Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices
(AREA)
Abstract
A sander comprising a worktable for supporting a workpiece, a motor shaft that extends upwardly through the worktable and supports a polishing surface, a combined motor and mechanical drive that transmits rotational and reciprocating motion to the motor shaft which includes input and output motor shaft ends; in which the motor operates to impart rotational motion through the output motor shaft end while the mechanical drive is connected to the input motor shaft end and also imparts reciprocating motion through the output motor shaft end, the output motor shaft end facilitates interchangeable mounting of a spindle sander sleeve or a sanding belt.
TW085113932A1996-04-101996-11-14Oscillating belt/spindle electric abrader
TW346427B
(en)
Improvements in and relating to grinding and polishing machines, the structure of such machines, methods of grinding and polishing and ground products produced by using such machines and methods
Mechanical drive for double motion motor used in oscillating shaft sander with bench to support workpiece shaft extending downstream sanding surface of electric motor shaft and vertical motor shaft