IT8409533A0 - Dispositivo per il cambiamento di ampiezza delle vibrazioni in un vibratore con pesi eccentrici - Google Patents
Dispositivo per il cambiamento di ampiezza delle vibrazioni in un vibratore con pesi eccentriciInfo
- Publication number
- IT8409533A0 IT8409533A0 IT8409533A IT953384A IT8409533A0 IT 8409533 A0 IT8409533 A0 IT 8409533A0 IT 8409533 A IT8409533 A IT 8409533A IT 953384 A IT953384 A IT 953384A IT 8409533 A0 IT8409533 A0 IT 8409533A0
- Authority
- IT
- Italy
- Prior art keywords
- vibrator
- vibrations
- amplitude
- change
- eccentric weights
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/28—Vibrated rollers or rollers subjected to impacts, e.g. hammering blows
- E01C19/286—Vibration or impact-imparting means; Arrangement, mounting or adjustment thereof; Construction or mounting of the rolling elements, transmission or drive thereto, e.g. to vibrator mounted inside the roll
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Road Paving Machines (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8306217A SE435943B (sv) | 1983-11-11 | 1983-11-11 | Amplitudomstellningsanordning |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8409533A0 true IT8409533A0 (it) | 1984-11-09 |
IT1198955B IT1198955B (it) | 1988-12-21 |
Family
ID=20353285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT09533/84A IT1198955B (it) | 1983-11-11 | 1984-11-09 | Dispositivo per il cambiamento di ampiezza delle vibrazioni in un vibratore con pesi eccentrici |
Country Status (7)
Country | Link |
---|---|
US (1) | US4645014A (it) |
JP (1) | JPS60126406A (it) |
BR (1) | BR8405743A (it) |
DE (1) | DE3440330A1 (it) |
FR (1) | FR2554937A1 (it) |
IT (1) | IT1198955B (it) |
SE (1) | SE435943B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002014609A1 (en) * | 2000-08-18 | 2002-02-21 | Ingersoll-Rand Company | Apparatus for controlling vibration means of a vibratory compacting machine |
US7588389B1 (en) * | 2006-12-19 | 2009-09-15 | Humphrey John L | Greensroller with variable vibration amplitude |
CN104847722B (zh) * | 2015-04-20 | 2017-01-25 | 徐工集团工程机械股份有限公司道路机械分公司 | 一种快速息振的双阀芯振动阀及其压路机 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3566228A (en) * | 1969-06-23 | 1971-02-23 | Ram Tool Corp | Time-delay switch for pipe threader |
US4168774A (en) * | 1976-08-06 | 1979-09-25 | General Kinematics Corporation | Vibratory apparatus |
US4211121A (en) * | 1976-09-01 | 1980-07-08 | Fmc Corporation | Vibrator with eccentric weights |
US4176983A (en) * | 1978-07-17 | 1979-12-04 | Ingersoll-Rand Company | Variable eccentric device |
US4452016A (en) * | 1982-02-26 | 1984-06-05 | Rosemont Industries, Inc. | Reversing weight for vibrating finishing machines |
-
1983
- 1983-11-11 SE SE8306217A patent/SE435943B/sv not_active IP Right Cessation
-
1984
- 1984-11-05 DE DE19843440330 patent/DE3440330A1/de not_active Withdrawn
- 1984-11-08 FR FR8417027A patent/FR2554937A1/fr not_active Withdrawn
- 1984-11-09 BR BR8405743A patent/BR8405743A/pt unknown
- 1984-11-09 IT IT09533/84A patent/IT1198955B/it active
- 1984-11-09 JP JP59235353A patent/JPS60126406A/ja active Pending
- 1984-11-13 US US06/670,824 patent/US4645014A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
SE8306217D0 (sv) | 1983-11-11 |
IT1198955B (it) | 1988-12-21 |
SE435943B (sv) | 1984-10-29 |
JPS60126406A (ja) | 1985-07-05 |
US4645014A (en) | 1987-02-24 |
BR8405743A (pt) | 1985-09-17 |
FR2554937A1 (fr) | 1985-05-17 |
DE3440330A1 (de) | 1985-05-23 |
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