GB158171A - Grinding tool for smoothing sharp glass edges - Google Patents

Grinding tool for smoothing sharp glass edges

Info

Publication number
GB158171A
GB158171A GB995320A GB995320A GB158171A GB 158171 A GB158171 A GB 158171A GB 995320 A GB995320 A GB 995320A GB 995320 A GB995320 A GB 995320A GB 158171 A GB158171 A GB 158171A
Authority
GB
United Kingdom
Prior art keywords
grinding tool
glass edges
smoothing
sharp glass
tool
Prior art date
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
GB995320A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB995320A priority Critical patent/GB158171A/en
Publication of GB158171A publication Critical patent/GB158171A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24DTOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/18Wheels of special form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

158,171. Fennel, H. April 9, 1920. Wheels and other tools; round holes, enlarging and trueing. -A grinding-tool for smoothing the sharp edges of the holes drilled in lenses comprises a conical body a of stone, artificial stone, or emery having a foot part d fitting in a recess in a cylindrical holder b having thereon a tapered shaft c. The tool may be used by hand or in a drilling-machine.
GB995320A 1920-04-09 1920-04-09 Grinding tool for smoothing sharp glass edges Expired GB158171A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB995320A GB158171A (en) 1920-04-09 1920-04-09 Grinding tool for smoothing sharp glass edges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB995320A GB158171A (en) 1920-04-09 1920-04-09 Grinding tool for smoothing sharp glass edges

Publications (1)

Publication Number Publication Date
GB158171A true GB158171A (en) 1921-02-03

Family

ID=9881794

Family Applications (1)

Application Number Title Priority Date Filing Date
GB995320A Expired GB158171A (en) 1920-04-09 1920-04-09 Grinding tool for smoothing sharp glass edges

Country Status (1)

Country Link
GB (1) GB158171A (en)

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