GB1289891A - - Google Patents

Info

Publication number
GB1289891A
GB1289891A GB1289891DA GB1289891A GB 1289891 A GB1289891 A GB 1289891A GB 1289891D A GB1289891D A GB 1289891DA GB 1289891 A GB1289891 A GB 1289891A
Authority
GB
United Kingdom
Prior art keywords
plate
shafts
grinders
grinder
cam
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
Other languages
English (en)
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 filed Critical
Publication of GB1289891A publication Critical patent/GB1289891A/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
    • B24B7/167—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings end faces coil springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
GB1289891D 1969-04-25 1970-04-20 Expired GB1289891A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6913219A FR2041917A5 (enrdf_load_stackoverflow) 1969-04-25 1969-04-25

Publications (1)

Publication Number Publication Date
GB1289891A true GB1289891A (enrdf_load_stackoverflow) 1972-09-20

Family

ID=9033077

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1289891D Expired GB1289891A (enrdf_load_stackoverflow) 1969-04-25 1970-04-20

Country Status (4)

Country Link
US (1) US3676957A (enrdf_load_stackoverflow)
DE (1) DE2020255C3 (enrdf_load_stackoverflow)
FR (1) FR2041917A5 (enrdf_load_stackoverflow)
GB (1) GB1289891A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845587A (en) * 1972-12-01 1974-11-05 H Klievoneit Radial surface finishing apparatus
US4592169A (en) * 1984-08-07 1986-06-03 St. Florian Company, Ltd. Disc grinder with floating grinding wheel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2168596A (en) * 1935-09-12 1939-08-08 Gardner Machine Co Control apparatus for grinding machines
US2297045A (en) * 1939-06-16 1942-09-29 Bergstrom John Erik Centerless grinding machine
US2328809A (en) * 1941-05-23 1943-09-07 Bower Roller Bearing Co Lapping machine
US2424448A (en) * 1943-08-06 1947-07-22 Gardner Machine Co Grinding machine
US2753667A (en) * 1954-01-21 1956-07-10 Whitelaw Alan Roy Machines for grinding the ends of coiled springs and other articles

Also Published As

Publication number Publication date
DE2020255B2 (de) 1973-07-19
FR2041917A5 (enrdf_load_stackoverflow) 1971-02-05
DE2020255C3 (de) 1974-02-07
US3676957A (en) 1972-07-18
DE2020255A1 (de) 1970-12-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees