GB2196560B - Improvements in sharpening apparatus - Google Patents

Improvements in sharpening apparatus

Info

Publication number
GB2196560B
GB2196560B GB8625741A GB8625741A GB2196560B GB 2196560 B GB2196560 B GB 2196560B GB 8625741 A GB8625741 A GB 8625741A GB 8625741 A GB8625741 A GB 8625741A GB 2196560 B GB2196560 B GB 2196560B
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 - Lifetime
Application number
GB8625741A
Other versions
GB2196560A (en
GB8625741D0 (en
Inventor
Derek John Hillier
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 GB8625741A priority Critical patent/GB2196560B/en
Publication of GB8625741D0 publication Critical patent/GB8625741D0/en
Publication of GB2196560A publication Critical patent/GB2196560A/en
Application granted granted Critical
Publication of GB2196560B publication Critical patent/GB2196560B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B24B3/42—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades helically bent, e.g. for lawn mowers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Harvester Elements (AREA)
GB8625741A 1986-10-28 1986-10-28 Improvements in sharpening apparatus Expired - Lifetime GB2196560B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8625741A GB2196560B (en) 1986-10-28 1986-10-28 Improvements in sharpening apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8625741A GB2196560B (en) 1986-10-28 1986-10-28 Improvements in sharpening apparatus

Publications (3)

Publication Number Publication Date
GB8625741D0 GB8625741D0 (en) 1986-12-03
GB2196560A GB2196560A (en) 1988-05-05
GB2196560B true GB2196560B (en) 1990-11-28

Family

ID=10606417

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8625741A Expired - Lifetime GB2196560B (en) 1986-10-28 1986-10-28 Improvements in sharpening apparatus

Country Status (1)

Country Link
GB (1) GB2196560B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB855500A (en) * 1957-06-05 1960-11-30 Alexander Ernest Allsopp Improvements in grinding apparatus
GB1286238A (en) * 1970-08-13 1972-08-23 Harold Edward Davidson Apparatus for sharpening lawnmowers
GB1395503A (en) * 1971-07-27 1975-05-29 Saun Ers Reeve Eng Ltd Lawnmower sharpener

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB855500A (en) * 1957-06-05 1960-11-30 Alexander Ernest Allsopp Improvements in grinding apparatus
GB1286238A (en) * 1970-08-13 1972-08-23 Harold Edward Davidson Apparatus for sharpening lawnmowers
GB1395503A (en) * 1971-07-27 1975-05-29 Saun Ers Reeve Eng Ltd Lawnmower sharpener

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WO A1 82/01341 *

Also Published As

Publication number Publication date
GB2196560A (en) 1988-05-05
GB8625741D0 (en) 1986-12-03

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Legal Events

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