GB1201691A - Improvements in and relating to vibrators - Google Patents

Improvements in and relating to vibrators

Info

Publication number
GB1201691A
GB1201691A GB37111/68A GB3711168A GB1201691A GB 1201691 A GB1201691 A GB 1201691A GB 37111/68 A GB37111/68 A GB 37111/68A GB 3711168 A GB3711168 A GB 3711168A GB 1201691 A GB1201691 A GB 1201691A
Authority
GB
United Kingdom
Prior art keywords
ring
lobes
secured
rotor
casing
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
GB37111/68A
Inventor
Percival George Hunter
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.)
Fyne Machinery & Eng
Original Assignee
Fyne Machinery & Eng
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 Fyne Machinery & Eng filed Critical Fyne Machinery & Eng
Priority to GB37111/68A priority Critical patent/GB1201691A/en
Priority to US839604A priority patent/US3608867A/en
Priority to FR6924587A priority patent/FR2014905A1/fr
Priority to JP44060058A priority patent/JPS4834941B1/ja
Priority to DE1939561A priority patent/DE1939561C3/en
Publication of GB1201691A publication Critical patent/GB1201691A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)

Abstract

1,201,691. Agitating plastic materials. FYNE MACHINERY & ENG. Ltd. 31 March, 1969 [2 Aug., 1968], No. 37111/68. Heading B1C. [Also in Division F2] A vibrator for use in vibrating concrete mix in situ has a conical pendulum-type rotor (8) which is provided intermediate its ends with lobes 12 that have a continuous rolling engagement with a ring 13 provided with recesses 14 and secured to the casing (2). The lobes and ring may be axially adjustable to alter the vibrations or may be integral with the rotor and housing respectively. In one arrangement the ring is secured between shoulders of two mating casing parts.
GB37111/68A 1968-08-02 1968-08-02 Improvements in and relating to vibrators Expired GB1201691A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB37111/68A GB1201691A (en) 1968-08-02 1968-08-02 Improvements in and relating to vibrators
US839604A US3608867A (en) 1968-08-02 1969-07-07 Vibrators
FR6924587A FR2014905A1 (en) 1968-08-02 1969-07-18
JP44060058A JPS4834941B1 (en) 1968-08-02 1969-07-31
DE1939561A DE1939561C3 (en) 1968-08-02 1969-08-04 Vibrator for compacting concrete or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37111/68A GB1201691A (en) 1968-08-02 1968-08-02 Improvements in and relating to vibrators

Publications (1)

Publication Number Publication Date
GB1201691A true GB1201691A (en) 1970-08-12

Family

ID=10393822

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37111/68A Expired GB1201691A (en) 1968-08-02 1968-08-02 Improvements in and relating to vibrators

Country Status (5)

Country Link
US (1) US3608867A (en)
JP (1) JPS4834941B1 (en)
DE (1) DE1939561C3 (en)
FR (1) FR2014905A1 (en)
GB (1) GB1201691A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113323401A (en) * 2021-06-21 2021-08-31 牛汉钰 Concrete vibrator for building construction and use method thereof

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5829874A (en) * 1996-06-28 1998-11-03 Breeding; Kenny D. Backpack mounted pivoting motor for concrete finishing
US6065859A (en) * 1996-06-28 2000-05-23 Iskoo Ltd Portable pendulous concrete vibrator
US5716131A (en) * 1996-06-28 1998-02-10 Breeding; Kenny D. Portable four cycle backpack pendulous vibrator
WO2012106325A1 (en) * 2011-01-31 2012-08-09 Oztec Industries, Inc. Concrete vibrator head
CN107975239B (en) * 2017-12-26 2020-05-22 丰城巨龙管业有限公司 Concrete vibrator
USD1000927S1 (en) 2021-04-22 2023-10-10 Milwaukee Electric Tool Corporation Concrete vibrator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2881620A (en) * 1954-02-23 1959-04-14 Vibro Plus Corp Arrangement in pendulum vibrators
US3283598A (en) * 1963-08-26 1966-11-08 Barnes Ralph Glenn Vibrator
GB1030360A (en) * 1964-03-25 1966-05-18 Fyne Machinery & Eng Improvements in and relating to vibrators
US3296874A (en) * 1964-12-16 1967-01-10 Gen Motors Corp Vibration generator
GB1135035A (en) * 1965-09-15 1968-11-27 Fyne Machinery & Eng Improvements in and relating to vibrators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113323401A (en) * 2021-06-21 2021-08-31 牛汉钰 Concrete vibrator for building construction and use method thereof

Also Published As

Publication number Publication date
JPS4834941B1 (en) 1973-10-24
DE1939561C3 (en) 1974-06-27
DE1939561B2 (en) 1973-11-29
DE1939561A1 (en) 1970-02-26
FR2014905A1 (en) 1970-04-24
US3608867A (en) 1971-09-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee