FR730773A - Mechanism or apparatus for sharpening to a conical point the teeth of ribbons or linings of cylinders, combing machines and similar cylindrical bodies - Google Patents

Mechanism or apparatus for sharpening to a conical point the teeth of ribbons or linings of cylinders, combing machines and similar cylindrical bodies

Info

Publication number
FR730773A
FR730773A FR730773DA FR730773A FR 730773 A FR730773 A FR 730773A FR 730773D A FR730773D A FR 730773DA FR 730773 A FR730773 A FR 730773A
Authority
FR
France
Prior art keywords
sharpening
ribbons
linings
cylinders
teeth
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
French (fr)
Inventor
James Dronsfield
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
Application granted granted Critical
Publication of FR730773A publication Critical patent/FR730773A/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
    • 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
    • B24B19/18—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 for grinding carding equipment, e.g. card-clothings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
FR730773D 1931-10-08 1932-01-30 Mechanism or apparatus for sharpening to a conical point the teeth of ribbons or linings of cylinders, combing machines and similar cylindrical bodies Expired FR730773A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1886089X 1931-10-08

Publications (1)

Publication Number Publication Date
FR730773A true FR730773A (en) 1932-08-24

Family

ID=10892804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR730773D Expired FR730773A (en) 1931-10-08 1932-01-30 Mechanism or apparatus for sharpening to a conical point the teeth of ribbons or linings of cylinders, combing machines and similar cylindrical bodies

Country Status (5)

Country Link
US (1) US1886089A (en)
BE (1) BE386612A (en)
DE (1) DE589890C (en)
FR (1) FR730773A (en)
GB (1) GB380957A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112894552A (en) * 2021-02-22 2021-06-04 义乌市宏日智能科技有限公司 Automatic sharpening machine for tweezers

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE937467C (en) * 1953-03-13 1956-01-05 Konrad Arbter Grinder for grinding roughing rolls in the roughing machine
DE1045963B (en) * 1954-01-29 1958-12-11 Leonhardt Weber Method and device for grinding the scratches of rough rollers with the aid of a handheld device
US2885837A (en) * 1956-03-19 1959-05-12 & Fils Soc En Commandite Par A Universal truing machines for cards
DE1106653B (en) * 1957-11-11 1961-05-10 Herbert Hausmann Scraper fitting for the lid of cards
DE1142534B (en) * 1960-09-20 1963-01-17 Hermann Jaeger Grinding device for carding
US3528205A (en) * 1968-11-27 1970-09-15 Harry M Roberts Disc grinder for card flats
DE59914076D1 (en) * 1998-09-09 2007-02-01 Rieter Ag Maschf Sanding trimmings

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112894552A (en) * 2021-02-22 2021-06-04 义乌市宏日智能科技有限公司 Automatic sharpening machine for tweezers
CN112894552B (en) * 2021-02-22 2022-02-11 义乌市宏日智能科技有限公司 Automatic sharpening machine for tweezers

Also Published As

Publication number Publication date
DE589890C (en) 1933-12-21
BE386612A (en) 1932-03-31
GB380957A (en) 1932-09-29
US1886089A (en) 1932-11-01

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