GB489250A - Improvements in or relating to vibratory mechanism - Google Patents

Improvements in or relating to vibratory mechanism

Info

Publication number
GB489250A
GB489250A GB25349/37A GB2534937A GB489250A GB 489250 A GB489250 A GB 489250A GB 25349/37 A GB25349/37 A GB 25349/37A GB 2534937 A GB2534937 A GB 2534937A GB 489250 A GB489250 A GB 489250A
Authority
GB
United Kingdom
Prior art keywords
casing
pendulum
vibrated
vibratory mechanism
revolution
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
GB25349/37A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dynapac AB
Original Assignee
Dynapac AB
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 by Dynapac AB filed Critical Dynapac AB
Publication of GB489250A publication Critical patent/GB489250A/en
Expired legal-status Critical Current

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
    • B06B1/167—Orbital vibrators having masses being driven by planetary gearings, rotating cranks or the like
    • B06B1/168—Rotary pendulum vibrators
    • 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
    • B06B1/167—Orbital vibrators having masses being driven by planetary gearings, rotating cranks or the like
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
    • E04G21/08—Internal vibrators, e.g. needle vibrators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S29/00—Metal working
    • Y10S29/046—Vibration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18544—Rotary to gyratory
    • Y10T74/18552—Unbalanced weight

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Road Paving Machines (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

489,250. Vibratory mechanism. AKTIEBOLAGET VIBRO-BETONG. Sept. 18, 1937, No. 25349. Convention date, Oct. 1, 1936. [Class 80. (iv)] In devices of the kind in which a weighted body rolls on a surface of revolution formed on a member to be vibrated, the former has the form of a conical pendulum 1 and is adapted to be actuated by a flexible shaft 7. The surface of revolution may be either external, Fig. 4, or internal, Fig. 5, to the weight 3. The casing 4 may be attached to an appliance to be vibrated. A device in which the relative frequencies of vibration of the pendulum and casing may be varied has conical surfaces 3a, 4a, Fig. 11 ; or the pendulum may be shaped to engage a V-shaped groove in the casing. The invention is specially intended for use in internal high-frequency vibrators for setting concrete.
GB25349/37A 1936-10-01 1937-09-18 Improvements in or relating to vibratory mechanism Expired GB489250A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2194410X 1936-10-01

Publications (1)

Publication Number Publication Date
GB489250A true GB489250A (en) 1938-07-22

Family

ID=20424927

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25349/37A Expired GB489250A (en) 1936-10-01 1937-09-18 Improvements in or relating to vibratory mechanism

Country Status (7)

Country Link
US (1) US2194410A (en)
CH (1) CH199716A (en)
DE (1) DE700366C (en)
DK (1) DK55152C (en)
FR (1) FR827344A (en)
GB (1) GB489250A (en)
NL (1) NL50715C (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123302A (en) * 1964-03-03 Pressurized
US2732949A (en) * 1956-01-31 Treatment of thixotropic materials
US2422639A (en) * 1943-11-17 1947-06-17 Vibro Plus Corp Vibrating device
US2437983A (en) * 1944-05-25 1948-03-16 Vibro Plus Corp Vibrator
US2480825A (en) * 1945-06-29 1949-09-06 Vibro Plus Corp Electric vibration motor
US2519208A (en) * 1947-08-27 1950-08-15 Weinberg Victor Vibrating device for packing various materials
US2748607A (en) * 1952-03-04 1956-06-05 Karlstrom Karl Axel Sam Vibrator
DE1041283B (en) * 1952-11-19 1958-10-16 Schenk Bau G M B H Vibration exciter
US2800309A (en) * 1953-09-02 1957-07-23 Vibro Plus Corp Immersion vibrator
US2881620A (en) * 1954-02-23 1959-04-14 Vibro Plus Corp Arrangement in pendulum vibrators
DE1022404B (en) * 1956-02-06 1958-01-09 Howaldt Fa Fritz Soil refining device
US2876647A (en) * 1957-03-18 1959-03-10 Petrin Frank Vibrator
US3044629A (en) * 1958-08-04 1962-07-17 Conveyor Company Sand wheel
US2960317A (en) * 1958-11-06 1960-11-15 Jr Albert G Bodine Apparatus for generating and transmitting sonic vibrations
US3058218A (en) * 1959-05-07 1962-10-16 Cavitron Ultrasonics Inc Methods and means for driving small diameter shafts at high rotational speeds
US3153530A (en) * 1959-07-06 1964-10-20 Albert G Bodine Apparatus for generating and transmitting sonic vibrations
US2960314A (en) * 1959-07-06 1960-11-15 Jr Albert G Bodine Method and apparatus for generating and transmitting sonic vibrations
DE1283757B (en) * 1961-05-25 1968-11-21 Bernhard Beierlein Self-moving Plattenruettler, od in particular for compaction of the subsoil.
US3189280A (en) * 1961-12-14 1965-06-15 Gen Motors Corp Vibratory atomizer
US3199360A (en) * 1962-03-23 1965-08-10 Karlstrom Vibrators particularly intended for dental use
US3139101A (en) * 1962-07-23 1964-06-30 Gen Motors Corp Sonic surface cleaner
NL286073A (en) * 1962-11-28
US3178115A (en) * 1963-05-28 1965-04-13 Gen Motors Corp Liquid atomizer
US3191279A (en) * 1963-06-21 1965-06-29 Gen Motors Corp Press-fitting apparatus
DE1281669B (en) * 1963-09-07 1968-10-31 Peter Wacker Vibrator for compacting concrete or the like with rolling imbalance
US3290952A (en) * 1964-02-17 1966-12-13 Vibrator Mfg Company Vibration mechanism and method
US3229961A (en) * 1964-10-08 1966-01-18 Jr Albert G Bodine Whirling ring sonic generator
US3299722A (en) * 1964-10-08 1967-01-24 Jr Albert G Bodine Mechanical sonic vibration generator with frequency step-up characteristic
US3369758A (en) * 1965-06-08 1968-02-20 Rain Jet Corp Liquid discharge device
FR1546512A (en) * 1967-06-13 1968-11-22 Vibratechniques Sa Pendulum vibrator
JPS4980461A (en) * 1972-11-17 1974-08-02
DE2706053A1 (en) * 1977-02-12 1978-08-17 Bosch Gmbh Robert ELECTRIC MOTOR DRIVEN UNBALANCE VIBRATOR
DE2724247A1 (en) * 1977-05-28 1978-12-07 Bosch Gmbh Robert ELECTRIC DRIVEN VIBRATOR
US4566800A (en) * 1984-01-13 1986-01-28 Bodine Albert G Sonic device for extracting minerals from ore
US6133657A (en) * 1994-09-20 2000-10-17 Motorola, Inc. Vibrator bracket
US6065859A (en) * 1996-06-28 2000-05-23 Iskoo Ltd Portable pendulous concrete vibrator

Also Published As

Publication number Publication date
CH199716A (en) 1938-11-16
US2194410A (en) 1940-03-19
FR827344A (en) 1938-04-25
NL50715C (en) 1941-08-15
DK55152C (en) 1938-08-29
DE700366C (en) 1940-12-18

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