![]() B24B19/022- Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g.on shafts, in casings, in tubes, homokinetic joint elements B24B19/02- Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g.B24B19/009- Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding profiled workpieces using a profiled grinding tool.B24B19/00- Single-purpose machines or devices for particular grinding operations not covered by any other main group.B24B- MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS.B23G5/02- Thread-cutting tools Die-heads without means for adjustment. ![]() B23G5/00- Thread-cutting tools Die-heads.B23G- THREAD CUTTING WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH.B23- MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR.238000006011 modification reaction Methods 0.000 description 1.229910003460 diamond Inorganic materials 0.000 description 1. ![]() 235000014676 Phragmites communis Nutrition 0.000 description 2.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from JP2000064427 external-priority Application filed by Tanoi Manufacturing Co Ltd filed Critical Tanoi Manufacturing Co Ltd Publication of EP1134051A1 publication Critical patent/EP1134051A1/en Application granted granted Critical Publication of EP1134051B1 publication Critical patent/EP1134051B1/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Original Assignee Tanoi Manufacturing Co Ltd Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Sato Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number EP01105048A Other languages German ( de) ![]() Google Patents Thread forming tap and threading methodÄownload PDF Info Publication number EP1134051A1 EP1134051A1 EP01105048A EP01105048A EP1134051A1 EP 1134051 A1 EP1134051 A1 EP 1134051A1 EP 01105048 A EP01105048 A EP 01105048A EP 01105048 A EP01105048 A EP 01105048A EP 1134051 A1 EP1134051 A1 EP 1134051A1 Authority EP European Patent Office Prior art keywords chamfer threaded portion thread forming tap thread forming Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents EP1134051A1 - Thread forming tap and threading method EP1134051A1 - Thread forming tap and threading method ![]()
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