Invention Grant
- Patent Title: Rail re-profiling method and apparatus
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Application No.: US15433529Application Date: 2017-02-15
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Publication No.: US09834891B2Publication Date: 2017-12-05
- Inventor: Donald R. Hughes , Charles D. Grabowski
- Applicant: GREENLEAF TECHNOLOGY CORPORATION
- Applicant Address: US PA Saegertown
- Assignee: GREENLEAF TECHNOLOGY CORPORATION
- Current Assignee: GREENLEAF TECHNOLOGY CORPORATION
- Current Assignee Address: US PA Saegertown
- Agency: K&L Gates LLP
- Main IPC: B23C3/00
- IPC: B23C3/00 ; E01B31/13 ; B23C1/12 ; B23C5/06 ; B23C5/20 ; B23Q9/00

Abstract:
A method of milling a profile of a railway rail comprises: rotating a milling cutter including a plurality of face mounted cutting inserts mounted about a periphery thereof; milling a railway rail with cutting edges of the cutting inserts rotating in a predetermined plane corresponding to at least a portion of a desired rail profile while controlling the depth of cut of the cutting inserts; traversing the railway rail with the milling cutter while milling the railway rail; and controlling the speed of traverse of the milling cutter along the railway rail.
Public/Granted literature
- US20170159245A1 RAIL RE-PROFILING METHOD AND APPARATUS Public/Granted day:2017-06-08
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