Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB564950A
Inventor
Alfred George Smith
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Busch & Co Ltd
Original Assignee
Busch & 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 as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Busch & Co LtdfiledCriticalBusch & Co Ltd
Priority to GB564950ApriorityCriticalpatent/GB673233A/en
Publication of GB673233ApublicationCriticalpatent/GB673233A/en
B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
B24B53/12—Dressing tools; Holders therefor
Abstract
673,233. Cutting stone. BUSCH & CO., Ltd. March 20, 1950 [March 7, 1950], No. 5649/50. Class 124. A diamond tool has three diamonds mounted one behind the other in a head having a threaded end portion for screwing into a holder. As shown the tool has three diamonds 2, 3, 4. set concentrically ene behind the other in a matrix enclosed in a steel sleeve 5 of a body 6 having a screwed portion 7 for threading into radial holes 9 or an axial hole 8 of a holder 10. The Provisional Specification includes also the use of 4 diamonds.
GB564950A1950-03-071950-03-07Dressing tool impregnated with diamonds for trueing grinding wheels
ExpiredGB673233A
(en)