GB1469659A - Grinding machines - Google Patents

Grinding machines

Info

Publication number
GB1469659A
GB1469659A GB264075A GB264075A GB1469659A GB 1469659 A GB1469659 A GB 1469659A GB 264075 A GB264075 A GB 264075A GB 264075 A GB264075 A GB 264075A GB 1469659 A GB1469659 A GB 1469659A
Authority
GB
United Kingdom
Prior art keywords
chain
rollers
sprocket teeth
pair
work carrier
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
GB264075A
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.)
Litton Industries Inc
Original Assignee
Litton Industries 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 Litton Industries Inc filed Critical Litton Industries Inc
Publication of GB1469659A publication Critical patent/GB1469659A/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
    • 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
    • B24B7/17—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

1469659 Grinding LITTON INDUSTRIES Inc 28 May 1974 [31 May 1973] 2640/75 Divided out of 1469658 Heading B3D The subject matter of the present Specification is identical with that of Specification 1,469,658 but the main claim is directed to a grinding machine comprising a pair of coaxial abrasive discs, a paddle, a work carrier rotatably mounted on a plurality of support rollers and a pair of chain rollers, and a power transmission chain engaging the chain rollers and a portion of a row of sprocket teeth extending around the work carrier, the support rollers having a groove providing clearance for the sprocket teeth and the chain rollers having grooves providing clearance for the sprocket teeth and the chain.
GB264075A 1973-05-31 1974-05-28 Grinding machines Expired GB1469659A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00365585A US3818640A (en) 1973-05-31 1973-05-31 Work carrier drive for double disc grinder with reversible drive and automatic stop means

Publications (1)

Publication Number Publication Date
GB1469659A true GB1469659A (en) 1977-04-06

Family

ID=23439468

Family Applications (3)

Application Number Title Priority Date Filing Date
GB264175A Expired GB1469660A (en) 1973-05-31 1974-05-28 Grinding machines
GB264075A Expired GB1469659A (en) 1973-05-31 1974-05-28 Grinding machines
GB2369474A Expired GB1469658A (en) 1973-05-31 1974-05-28 Disc grinding machines

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB264175A Expired GB1469660A (en) 1973-05-31 1974-05-28 Grinding machines

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2369474A Expired GB1469658A (en) 1973-05-31 1974-05-28 Disc grinding machines

Country Status (6)

Country Link
US (1) US3818640A (en)
JP (1) JPS5726905B2 (en)
DE (1) DE2425786C2 (en)
FR (1) FR2231474B3 (en)
GB (3) GB1469660A (en)
IT (1) IT1013248B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4685845A (en) * 1985-09-30 1987-08-11 James Emter Guide pad resurfacing apparatus
JPS63278754A (en) * 1987-05-07 1988-11-16 Daisho Seiki Kk Work carrier device for surface grinder
JPH0810281Y2 (en) * 1989-04-22 1996-03-29 株式会社シマノ Double bearing reel
US6296553B1 (en) * 1997-04-02 2001-10-02 Nippei Toyama Corporation Grinding method, surface grinder, workpiece support, mechanism and work rest
CN103264330A (en) * 2013-05-08 2013-08-28 乳山市宏远机床制造有限公司 Special belt pressing and feeding device for double-ended grinding machine
CN113696016B (en) * 2021-08-24 2023-10-27 建湖金洋科技有限公司 Rail transit gasket grinding device with dust fall mechanism

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899779A (en) * 1959-08-18 Rotary work carriers for disc grinders
US2790280A (en) * 1955-03-21 1957-04-30 Cincinnati Milling Machine Co Spindle positioning mechanism
US3260019A (en) * 1963-04-18 1966-07-12 Besly Welles Corp Grinding method
US3513600A (en) * 1967-06-14 1970-05-26 Litton Industries Inc Stepping motor control provisions for machine tool feed mechanism
US3503155A (en) * 1967-09-15 1970-03-31 Landis Tool Co Disc grinder loader and carrier assembly

Also Published As

Publication number Publication date
IT1013248B (en) 1977-03-30
US3818640A (en) 1974-06-25
GB1469658A (en) 1977-04-06
FR2231474B3 (en) 1977-03-25
JPS5021392A (en) 1975-03-06
JPS5726905B2 (en) 1982-06-07
DE2425786A1 (en) 1974-12-19
GB1469660A (en) 1977-04-06
FR2231474A1 (en) 1974-12-27
DE2425786C2 (en) 1983-10-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19940527