IT977736B - ADJUSTABLE EXCENTRICITY CRANK, PARTICULARLY FOR PRESSES FOR METAL WORKING - Google Patents
ADJUSTABLE EXCENTRICITY CRANK, PARTICULARLY FOR PRESSES FOR METAL WORKINGInfo
- Publication number
- IT977736B IT977736B IT6726773A IT6726773A IT977736B IT 977736 B IT977736 B IT 977736B IT 6726773 A IT6726773 A IT 6726773A IT 6726773 A IT6726773 A IT 6726773A IT 977736 B IT977736 B IT 977736B
- Authority
- IT
- Italy
- Prior art keywords
- excentricity
- crank
- presses
- adjustable
- metal working
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/26—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks
- B30B1/263—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks work stroke adjustment means
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
- F16C3/22—Cranks; Eccentrics
- F16C3/28—Adjustable cranks or eccentrics
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB592372A GB1413984A (en) | 1972-02-08 | 1972-02-08 | Adjustable crank shaft assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
IT977736B true IT977736B (en) | 1974-09-20 |
Family
ID=9805174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT6726773A IT977736B (en) | 1972-02-08 | 1973-02-07 | ADJUSTABLE EXCENTRICITY CRANK, PARTICULARLY FOR PRESSES FOR METAL WORKING |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE795025A (en) |
DE (1) | DE2305638A1 (en) |
FR (1) | FR2171774A5 (en) |
GB (1) | GB1413984A (en) |
IT (1) | IT977736B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2740382A1 (en) * | 1977-09-08 | 1979-03-22 | Schuler Gmbh L | Stroke adjustment for eccentric press - positions cam bushes by means of contactless switches |
FR2479740A1 (en) * | 1980-04-02 | 1981-10-09 | Strasbourg Sa Forges | Adjuster to alter stroke of mechanical press - has slide crank driven and stroke length adjusted by alteration of eccentric pins |
DE3112382C2 (en) * | 1981-03-28 | 1983-11-24 | RWM-Raster-Werkzeugmaschinen GmbH, 7136 Ötisheim | Stroke adjustment device for eccentric presses or punches |
DD242197A1 (en) * | 1985-11-07 | 1987-01-21 | Blechbearbeitungsmaschinen Wer | STAGE-FREE HUB ADJUSTMENT FOR ECCENTRIC PRESSES |
CA2037500A1 (en) * | 1990-03-05 | 1991-09-06 | Masakatsu Shiga | Apparatus for adjusting a slide stroke of a press machine |
DE19810406A1 (en) * | 1998-03-11 | 1999-09-16 | Schuler Pressen Gmbh & Co | Eccentric press with variable slide movement |
US10940655B2 (en) | 2017-04-25 | 2021-03-09 | Stolle Machinery Company, Llc | Adjustable crankshaft eccentric for bodymaker ram stroke change |
US10744550B2 (en) | 2017-04-25 | 2020-08-18 | Stolle Machinery Company, Llc | Eccentric second connecting rod subassembly |
BR112020012627A2 (en) * | 2017-12-21 | 2020-12-01 | Stolle Machinery Company, Llc | adjustable eccentric crankshaft for changing the stroke of the body-forming ram |
EP4097300B1 (en) * | 2020-01-27 | 2024-05-01 | Volvo Construction Equipment AB | A tamper device for a screed of a working machine and a method for adjusting a stroke of a tamper device for a screed of a working machine |
-
0
- BE BE795025D patent/BE795025A/en not_active IP Right Cessation
-
1972
- 1972-02-08 GB GB592372A patent/GB1413984A/en not_active Expired
-
1973
- 1973-02-06 DE DE19732305638 patent/DE2305638A1/en active Pending
- 1973-02-07 IT IT6726773A patent/IT977736B/en active
- 1973-02-07 FR FR7304252A patent/FR2171774A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2171774A5 (en) | 1973-09-21 |
BE795025A (en) | 1973-05-29 |
GB1413984A (en) | 1975-11-12 |
DE2305638A1 (en) | 1973-09-27 |
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