IT7922919A0 - Procedimento per la fabbricazione di rulli per catene a rulli. - Google Patents
Procedimento per la fabbricazione di rulli per catene a rulli.Info
- Publication number
- IT7922919A0 IT7922919A0 IT7922919A IT2291979A IT7922919A0 IT 7922919 A0 IT7922919 A0 IT 7922919A0 IT 7922919 A IT7922919 A IT 7922919A IT 2291979 A IT2291979 A IT 2291979A IT 7922919 A0 IT7922919 A0 IT 7922919A0
- Authority
- IT
- Italy
- Prior art keywords
- rollers
- procedure
- manufacture
- roller chains
- chains
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
- C07D277/62—Benzothiazoles
- C07D277/68—Benzothiazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
- C07D277/70—Sulfur atoms
- C07D277/72—2-Mercaptobenzothiazole
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L9/00—Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains
- B21L9/02—Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains of roller-chain or other plate-link type
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0087—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for chains, for chain links
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G13/00—Chains
- F16G13/02—Driving-chains
- F16G13/06—Driving-chains with links connected by parallel driving-pins with or without rollers so called open links
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Replacement Of Web Rolls (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT372378A AT354223B (de) | 1978-05-23 | 1978-05-23 | Verfahren zur herstellung von rollen fuer rollenketten |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7922919A0 true IT7922919A0 (it) | 1979-05-23 |
IT1114023B IT1114023B (it) | 1986-01-27 |
Family
ID=3554504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22919/79A IT1114023B (it) | 1978-05-23 | 1979-05-23 | Procedimento per la fabbricazione di rulli per catene a rulli |
Country Status (5)
Country | Link |
---|---|
US (1) | US4237717A (it) |
AT (2) | AT354223B (it) |
DE (1) | DE2917607A1 (it) |
FR (1) | FR2426509A1 (it) |
IT (1) | IT1114023B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6959564B2 (en) * | 2003-03-31 | 2005-11-01 | Sara Lee Corporation | Panty construction with moisture management liner |
DE112007002248A5 (de) * | 2006-07-21 | 2009-06-25 | Schaeffler Kg | Verfahren zum Herstellen von Rollen und/oder Hülsen für Ketten |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1387199A (en) * | 1920-06-22 | 1921-08-09 | Philadelphia Bronze Bearing & | Method of making tubing |
US1925055A (en) * | 1931-10-03 | 1933-08-29 | Diamond Chain And Mfg Company | Chain |
US3706199A (en) * | 1971-06-30 | 1972-12-19 | Borg Warner | Manufacture of roller chain |
-
1978
- 1978-05-23 AT AT372378A patent/AT354223B/de not_active IP Right Cessation
-
1979
- 1979-04-05 AT AT0254579A patent/AT372378B/de active
- 1979-05-02 DE DE19792917607 patent/DE2917607A1/de not_active Withdrawn
- 1979-05-18 FR FR7912784A patent/FR2426509A1/fr active Granted
- 1979-05-23 IT IT22919/79A patent/IT1114023B/it active
- 1979-05-24 US US06/042,061 patent/US4237717A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2426509A1 (fr) | 1979-12-21 |
US4237717A (en) | 1980-12-09 |
ATA372378A (de) | 1979-05-15 |
IT1114023B (it) | 1986-01-27 |
DE2917607A1 (de) | 1979-11-29 |
FR2426509B3 (it) | 1982-04-16 |
AT372378B (de) | 1979-05-15 |
ATA254579A (de) | 1983-02-15 |
AT354223B (de) | 1979-12-27 |
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