GB2266481B - Grinding apparatus - Google Patents

Grinding apparatus

Info

Publication number
GB2266481B
GB2266481B GB9312075A GB9312075A GB2266481B GB 2266481 B GB2266481 B GB 2266481B GB 9312075 A GB9312075 A GB 9312075A GB 9312075 A GB9312075 A GB 9312075A GB 2266481 B GB2266481 B GB 2266481B
Authority
GB
United Kingdom
Prior art keywords
grinding apparatus
grinding
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
GB9312075A
Other versions
GB9312075D0 (en
GB2266481A (en
Inventor
James Houston
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.)
SPRINGCO
Original Assignee
SPRINGCO
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 SPRINGCO filed Critical SPRINGCO
Publication of GB9312075D0 publication Critical patent/GB9312075D0/en
Publication of GB2266481A publication Critical patent/GB2266481A/en
Application granted granted Critical
Publication of GB2266481B publication Critical patent/GB2266481B/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
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
    • B24B7/167—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings end faces coil springs
    • 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
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
GB9312075A 1990-12-11 1993-06-11 Grinding apparatus Expired - Fee Related GB2266481B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909026868A GB9026868D0 (en) 1990-12-11 1990-12-11 Grinding apparatus
PCT/GB1991/002194 WO1992010332A1 (en) 1990-12-11 1991-12-11 Grinding apparatus

Publications (3)

Publication Number Publication Date
GB9312075D0 GB9312075D0 (en) 1993-09-01
GB2266481A GB2266481A (en) 1993-11-03
GB2266481B true GB2266481B (en) 1994-08-10

Family

ID=10686811

Family Applications (2)

Application Number Title Priority Date Filing Date
GB909026868A Pending GB9026868D0 (en) 1990-12-11 1990-12-11 Grinding apparatus
GB9312075A Expired - Fee Related GB2266481B (en) 1990-12-11 1993-06-11 Grinding apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB909026868A Pending GB9026868D0 (en) 1990-12-11 1990-12-11 Grinding apparatus

Country Status (4)

Country Link
EP (1) EP0561894A1 (en)
AU (1) AU9060791A (en)
GB (2) GB9026868D0 (en)
WO (1) WO1992010332A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110142691B (en) * 2019-05-15 2021-09-03 广东拓斯达科技股份有限公司 Automatic grinding equipment and processing grinding device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191507830A (en) * 1915-05-26 1916-06-26 Halstead Machine Co Improvements in and relating to the Grinding of Springs.
US2246869A (en) * 1939-02-23 1941-06-24 Gardner Machine Co Grinding machine
US2766561A (en) * 1954-12-10 1956-10-16 Harold C R Carlson Spring grinder
US2861400A (en) * 1955-11-28 1958-11-25 Micromatic Hone Corp Machine for grinding parallel surfaces
US3552169A (en) * 1968-03-15 1971-01-05 Crucible Steel Co America Spring end finishing
US3844069A (en) * 1972-08-15 1974-10-29 L Shank Automatic loading mechanism and grinding machine
GB2144354A (en) * 1983-07-15 1985-03-06 Helical Springs Limited Grinding apparatus
GB2230214A (en) * 1989-04-11 1990-10-17 Thielenhaus Ernst Kg Unit for finish grinding brake discs

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191507830A (en) * 1915-05-26 1916-06-26 Halstead Machine Co Improvements in and relating to the Grinding of Springs.
US2246869A (en) * 1939-02-23 1941-06-24 Gardner Machine Co Grinding machine
US2766561A (en) * 1954-12-10 1956-10-16 Harold C R Carlson Spring grinder
US2861400A (en) * 1955-11-28 1958-11-25 Micromatic Hone Corp Machine for grinding parallel surfaces
US3552169A (en) * 1968-03-15 1971-01-05 Crucible Steel Co America Spring end finishing
US3844069A (en) * 1972-08-15 1974-10-29 L Shank Automatic loading mechanism and grinding machine
GB2144354A (en) * 1983-07-15 1985-03-06 Helical Springs Limited Grinding apparatus
GB2230214A (en) * 1989-04-11 1990-10-17 Thielenhaus Ernst Kg Unit for finish grinding brake discs

Also Published As

Publication number Publication date
WO1992010332A1 (en) 1992-06-25
GB9312075D0 (en) 1993-09-01
GB9026868D0 (en) 1991-01-30
EP0561894A1 (en) 1993-09-29
GB2266481A (en) 1993-11-03
AU9060791A (en) 1992-07-08

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Legal Events

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

Effective date: 19961211