JPS4834941B1 - - Google Patents
Info
- Publication number
- JPS4834941B1 JPS4834941B1 JP44060058A JP6005869A JPS4834941B1 JP S4834941 B1 JPS4834941 B1 JP S4834941B1 JP 44060058 A JP44060058 A JP 44060058A JP 6005869 A JP6005869 A JP 6005869A JP S4834941 B1 JPS4834941 B1 JP S4834941B1
- Authority
- JP
- Japan
- 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.)
- Pending
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)
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 |
|---|---|
| JPS4834941B1 true JPS4834941B1 (de) | 1973-10-24 |
Family
ID=10393822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP44060058A Pending JPS4834941B1 (de) | 1968-08-02 | 1969-07-31 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3608867A (de) |
| JP (1) | JPS4834941B1 (de) |
| DE (1) | DE1939561C3 (de) |
| FR (1) | FR2014905A1 (de) |
| GB (1) | GB1201691A (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6065859A (en) * | 1996-06-28 | 2000-05-23 | Iskoo Ltd | Portable pendulous concrete vibrator |
| US5829874A (en) * | 1996-06-28 | 1998-11-03 | Breeding; Kenny D. | Backpack mounted pivoting motor for concrete finishing |
| 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 (zh) * | 2017-12-26 | 2020-05-22 | 丰城巨龙管业有限公司 | 混凝土振捣器 |
| USD1000927S1 (en) | 2021-04-22 | 2023-10-10 | Milwaukee Electric Tool Corporation | Concrete vibrator |
| CN113323401B (zh) * | 2021-06-21 | 2023-03-28 | 浙江罗邦建设有限公司 | 一种建筑施工用混凝土振捣器及其使用方法 |
Family Cites Families (5)
| 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 |
-
1968
- 1968-08-02 GB GB37111/68A patent/GB1201691A/en not_active Expired
-
1969
- 1969-07-07 US US839604A patent/US3608867A/en not_active Expired - Lifetime
- 1969-07-18 FR FR6924587A patent/FR2014905A1/fr not_active Withdrawn
- 1969-07-31 JP JP44060058A patent/JPS4834941B1/ja active Pending
- 1969-08-04 DE DE1939561A patent/DE1939561C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2014905A1 (de) | 1970-04-24 |
| DE1939561C3 (de) | 1974-06-27 |
| GB1201691A (en) | 1970-08-12 |
| DE1939561B2 (de) | 1973-11-29 |
| DE1939561A1 (de) | 1970-02-26 |
| US3608867A (en) | 1971-09-28 |