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Heinrich Meyer
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Grinding-Machine Dressing And Accessory Apparatuses
(AREA)
Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices
(AREA)
Abstract
23,913. Meyer, H. Nov. 7. End-facing. - A device for re-facing the mud-holes in boilers consists of a cutter a secured to a bolt b passing through a bearing c in a yoke d, which has projections l fitting into holes in the plate k. The bolt is upheld by a spiral spring f and a nut e, and can be rotated by a handle g.
GB190823913D1908-11-071908-11-07Improvements in Cutting and Grinding Machines for the Mud-holes of Boilers.
ExpiredGB190823913A
(en)