GB190609049A - Improvements in Machinery for Grinding Shaping and Polishing Razors Surgical Knife and the like Hollow-ground Blades. - Google Patents

Improvements in Machinery for Grinding Shaping and Polishing Razors Surgical Knife and the like Hollow-ground Blades.

Info

Publication number
GB190609049A
GB190609049A GB190609049DA GB190609049A GB 190609049 A GB190609049 A GB 190609049A GB 190609049D A GB190609049D A GB 190609049DA GB 190609049 A GB190609049 A GB 190609049A
Authority
GB
United Kingdom
Prior art keywords
grinding
polishing
razors
hollow
machinery
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
Inventor
Fred Cam
Thomas Flamwell Bettles
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
Application granted granted Critical
Publication of GB190609049A publication Critical patent/GB190609049A/en
Expired legal-status Critical Current

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Landscapes

  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

9049. Cam, F., and Bettles, T. F. April 17. Surfacing ; sharpening.-Relates to a machine for grinding, surfacing, and polishing the hollow blades of razors, surgical knives, &c. Both sides of the blade are operated on simultaneously. The blade R is supported, with its edge upwards, upon a rest P<1>, on which it is moved by hand longitudinally between a pair of grinding or polishing wheels H, the rest P<1> being adjusted vertically by means of a nut 0 and hand-wheel N as the operation proceeds. The grinding - wheels are mounted on slides on the troughshaped bed-plate, and one of them is adjusted in position by a screw and hand-wheel K', while the other is moved towards and from the blade by a spring lever T, link S, and a treadle &c. Means may be provided for the supply of water to the grinding-point, and a glass shield or guard may be fitted to the machine,
GB190609049D 1906-04-17 1906-04-17 Improvements in Machinery for Grinding Shaping and Polishing Razors Surgical Knife and the like Hollow-ground Blades. Expired GB190609049A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190609049T 1906-04-17

Publications (1)

Publication Number Publication Date
GB190609049A true GB190609049A (en) 1906-10-04

Family

ID=32486794

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190609049D Expired GB190609049A (en) 1906-04-17 1906-04-17 Improvements in Machinery for Grinding Shaping and Polishing Razors Surgical Knife and the like Hollow-ground Blades.

Country Status (1)

Country Link
GB (1) GB190609049A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114470411A (en) * 2022-02-21 2022-05-13 李开雄 Scrap-free needle tube and machining method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114470411A (en) * 2022-02-21 2022-05-13 李开雄 Scrap-free needle tube and machining method thereof

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