GB2194908B - Sharpening apparatus - Google Patents

Sharpening apparatus

Info

Publication number
GB2194908B
GB2194908B GB8717914A GB8717914A GB2194908B GB 2194908 B GB2194908 B GB 2194908B GB 8717914 A GB8717914 A GB 8717914A GB 8717914 A GB8717914 A GB 8717914A GB 2194908 B GB2194908 B GB 2194908B
Authority
GB
United Kingdom
Prior art keywords
sharpening apparatus
sharpening
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 - Fee Related
Application number
GB8717914A
Other versions
GB2194908A (en
GB8717914D0 (en
Inventor
Roy George Fox
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.)
WALLIS GLENN REGINALD
Original Assignee
WALLIS GLENN REGINALD
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 WALLIS GLENN REGINALD filed Critical WALLIS GLENN REGINALD
Publication of GB8717914D0 publication Critical patent/GB8717914D0/en
Publication of GB2194908A publication Critical patent/GB2194908A/en
Application granted granted Critical
Publication of GB2194908B publication Critical patent/GB2194908B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/16—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding sharp-pointed workpieces, e.g. needles, pens, fish hooks, tweezers or record player styli

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Adornments (AREA)
GB8717914A 1986-09-08 1987-07-29 Sharpening apparatus Expired - Fee Related GB2194908B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868621550A GB8621550D0 (en) 1986-09-08 1986-09-08 Sharpening apparatus

Publications (3)

Publication Number Publication Date
GB8717914D0 GB8717914D0 (en) 1987-09-03
GB2194908A GB2194908A (en) 1988-03-23
GB2194908B true GB2194908B (en) 1990-07-25

Family

ID=10603819

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868621550A Pending GB8621550D0 (en) 1986-09-08 1986-09-08 Sharpening apparatus
GB8717914A Expired - Fee Related GB2194908B (en) 1986-09-08 1987-07-29 Sharpening apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868621550A Pending GB8621550D0 (en) 1986-09-08 1986-09-08 Sharpening apparatus

Country Status (1)

Country Link
GB (2) GB8621550D0 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB454482A (en) * 1936-05-23 1936-10-01 William Geveke Improvements in devices for grinding knives and scissors
GB543094A (en) * 1940-08-05 1942-02-10 Alexander Russell Renfrew Improvements in knife sharpening machines
GB860608A (en) * 1958-08-18 1961-02-08 Sunbeam Corp Knife sharpener
GB1023288A (en) * 1963-11-11 1966-03-23 Johnson Matthey Co Ltd Improvements in and relating to the treatment of wire
GB2023467A (en) * 1978-04-21 1980-01-03 Doble R Improvements relating to sharpening apparatus
GB2123323A (en) * 1982-04-30 1984-02-01 Hitachi Maxell Blade sharpener
GB2134823A (en) * 1982-12-17 1984-08-22 Keith Harris Stand for storing and sharpening chisels and plane irons

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB454482A (en) * 1936-05-23 1936-10-01 William Geveke Improvements in devices for grinding knives and scissors
GB543094A (en) * 1940-08-05 1942-02-10 Alexander Russell Renfrew Improvements in knife sharpening machines
GB860608A (en) * 1958-08-18 1961-02-08 Sunbeam Corp Knife sharpener
GB1023288A (en) * 1963-11-11 1966-03-23 Johnson Matthey Co Ltd Improvements in and relating to the treatment of wire
GB2023467A (en) * 1978-04-21 1980-01-03 Doble R Improvements relating to sharpening apparatus
GB2123323A (en) * 1982-04-30 1984-02-01 Hitachi Maxell Blade sharpener
GB2134823A (en) * 1982-12-17 1984-08-22 Keith Harris Stand for storing and sharpening chisels and plane irons

Also Published As

Publication number Publication date
GB2194908A (en) 1988-03-23
GB8717914D0 (en) 1987-09-03
GB8621550D0 (en) 1986-10-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930729