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
GB29649/25A
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.)
Oertling & Rehders
Original Assignee
Oertling & Rehders
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 Oertling & RehdersfiledCriticalOertling & Rehders
Publication of GB253801ApublicationCriticalpatent/GB253801A/en
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
B23P5/00—Setting gems or the like on metal parts, e.g. diamonds on tools
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Polishing Bodies And Polishing Tools
(AREA)
Abstract
253,801. Oertling & Rehders. June 22, 1925, [Convention date]. Drawings to Specication. Diamond tools.-The cutting edge on a glasscutting diamond is formed by grinding and polishing two or more facets.