GB816274A - Knife sharpener - Google Patents

Knife sharpener

Info

Publication number
GB816274A
GB816274A GB22531/57A GB2253157A GB816274A GB 816274 A GB816274 A GB 816274A GB 22531/57 A GB22531/57 A GB 22531/57A GB 2253157 A GB2253157 A GB 2253157A GB 816274 A GB816274 A GB 816274A
Authority
GB
United Kingdom
Prior art keywords
drive
shaft
cup
flange
engagement
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
GB22531/57A
Other languages
English (en)
Inventor
Walter A Spear
Lindol H Sprague
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.)
Nutone Inc
Original Assignee
Nutone Inc
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 Nutone Inc filed Critical Nutone Inc
Publication of GB816274A publication Critical patent/GB816274A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
    • B24B3/54—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades of hand or table knives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food-Manufacturing Devices (AREA)
  • Centrifugal Separators (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
GB22531/57A 1954-12-02 1957-07-16 Knife sharpener Expired GB816274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US472602A US2798345A (en) 1954-12-02 1954-12-02 Knife sharpener

Publications (1)

Publication Number Publication Date
GB816274A true GB816274A (en) 1959-07-08

Family

ID=23876185

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22531/57A Expired GB816274A (en) 1954-12-02 1957-07-16 Knife sharpener

Country Status (3)

Country Link
US (1) US2798345A (enrdf_load_stackoverflow)
BE (1) BE559537A (enrdf_load_stackoverflow)
GB (1) GB816274A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1174202B (de) * 1960-07-30 1964-07-16 Applic Tech D Affutage Moderne Schleifeinrichtung fuer Messer, Scheren od. dgl.

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2900768A (en) * 1958-09-22 1959-08-25 Scott & Fetzer Co Annular knife sharpener
US3071899A (en) * 1961-02-24 1963-01-08 Gen Electric Knife sharpener
US3303044A (en) * 1963-11-04 1967-02-07 Du Pont Controlling coating weight through differential in tension
US9302364B2 (en) * 2012-05-31 2016-04-05 Darex, Llc Hand-held tool sharpener with flexible abrasive disk
FR3062329B1 (fr) * 2017-02-02 2020-01-10 Sogest Dispositif d'affutage
US11826869B2 (en) 2018-01-19 2023-11-28 Edgecraft Corporation Knife and tool sharpener
USD997675S1 (en) 2021-10-06 2023-09-05 Darex, Llc Power sharpener

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US440948A (en) * 1890-11-18 Machine for cleaning and polishing knives
US594320A (en) * 1897-11-23 Sandpapering-machine
US1664896A (en) * 1925-09-16 1928-04-03 George E Perdue Grindstone attachment for sausage mills
US1983011A (en) * 1934-05-02 1934-12-04 Robert N Baer Razor blade wiper and drier
US2129538A (en) * 1936-02-26 1938-09-06 Meyer Levine Knife grinding attachment
US2146548A (en) * 1937-02-19 1939-02-07 Curtiss Wright Corp Flexible abrasive disk
US2504194A (en) * 1947-05-06 1950-04-18 George E Harrington Pencil pointing device
US2616231A (en) * 1947-08-29 1952-11-04 Jerome L Murray Knife sharpener

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1174202B (de) * 1960-07-30 1964-07-16 Applic Tech D Affutage Moderne Schleifeinrichtung fuer Messer, Scheren od. dgl.

Also Published As

Publication number Publication date
US2798345A (en) 1957-07-09
BE559537A (enrdf_load_stackoverflow)

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