FR517287A - Method and apparatus for producing oscillatory movements adjustable in amplitude, direction and frequency - Google Patents
Method and apparatus for producing oscillatory movements adjustable in amplitude, direction and frequencyInfo
- Publication number
- FR517287A FR517287A FR517287A FR517287DA FR517287A FR 517287 A FR517287 A FR 517287A FR 517287 A FR517287 A FR 517287A FR 517287D A FR517287D A FR 517287DA FR 517287 A FR517287 A FR 517287A
- Authority
- FR
- France
- Prior art keywords
- amplitude
- frequency
- oscillatory movements
- producing oscillatory
- adjustable
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/10—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy
- B06B1/16—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy operating with systems involving rotary unbalanced masses
- B06B1/161—Adjustable systems, i.e. where amplitude or direction of frequency of vibration can be varied
- B06B1/162—Making use of masses with adjustable amount of eccentricity
- B06B1/163—Making use of masses with adjustable amount of eccentricity the amount of eccentricity being only adjustable when the system is stationary
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT517287X | 1919-04-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR517287A true FR517287A (en) | 1921-05-03 |
Family
ID=11275639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR517287A Expired FR517287A (en) | 1919-04-29 | 1920-06-16 | Method and apparatus for producing oscillatory movements adjustable in amplitude, direction and frequency |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR517287A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2951479A (en) * | 1958-06-05 | 1960-09-06 | John W Sellner | Exercise and massage device |
US3451487A (en) * | 1964-11-30 | 1969-06-24 | Thelmer A Rogers | Vibrating plow |
CN108411679A (en) * | 2018-04-24 | 2018-08-17 | 华南理工大学 | A kind of double eccentric block high-speed shaking boxes and shake method |
-
1920
- 1920-06-16 FR FR517287A patent/FR517287A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2951479A (en) * | 1958-06-05 | 1960-09-06 | John W Sellner | Exercise and massage device |
US3451487A (en) * | 1964-11-30 | 1969-06-24 | Thelmer A Rogers | Vibrating plow |
CN108411679A (en) * | 2018-04-24 | 2018-08-17 | 华南理工大学 | A kind of double eccentric block high-speed shaking boxes and shake method |
CN108411679B (en) * | 2018-04-24 | 2023-08-22 | 华南理工大学 | Double-eccentric-block high-speed shaking box and shaking method |
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