EP0960238A1 - Verbindungseinrichtung für die deichsel oder den führungsbügel einer vibrationsplatte - Google Patents
Verbindungseinrichtung für die deichsel oder den führungsbügel einer vibrationsplatteInfo
- Publication number
- EP0960238A1 EP0960238A1 EP98903003A EP98903003A EP0960238A1 EP 0960238 A1 EP0960238 A1 EP 0960238A1 EP 98903003 A EP98903003 A EP 98903003A EP 98903003 A EP98903003 A EP 98903003A EP 0960238 A1 EP0960238 A1 EP 0960238A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- connecting device
- guide bracket
- connecting element
- attached
- drawbar
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/006—Vibration damping means
-
- 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
- E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
- E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
- E01C19/38—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight with means specifically for generating vibrations, e.g. vibrating plate compactors, immersion 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/32—Articulated members
- Y10T403/32606—Pivoted
- Y10T403/32614—Pivoted including circumferential biasing or damping means
-
- 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
- Y10T403/00—Joints and connections
- Y10T403/54—Flexible member is joint component
Definitions
- the invention relates to a connecting device for the sprung connection of a drawbar or a guide bracket to the upper mass of a hand-held vibrating plate in such a way that the drawbar or the guide bracket can be pivoted with respect to the vibrating plate about a substantially horizontal pivot axis perpendicular to the direction of movement of the vibrating plate.
- the invention is based on the object of providing a connecting device which excellently fulfills the aforementioned functional properties with a simple design which is not susceptible to faults.
- the connecting device two pairs arranged in the direction of the pivot axis at a fixed mutual distance, each consisting of a first connecting element in the form of a rubber buffer and a second connecting element in the form of a rubber buffer which can be slid coaxially to the pivot axis and essentially has a ring which is free from play, the one connecting element of each pair being attached to the upper mass and the other connecting element the drawbar or the guide bracket is attached.
- the guide bracket or the drawbar can be pivoted effortlessly up and down, the ring rotating around the rubber buffer and vibrations occurring in a straight line being accompanied by slight deformations of the elastic material of the rubber buffer, to which the rubber buffer does not offer any hard resistance that good soft cushioning is guaranteed.
- the rings exert considerable forces acting on the rubber buffers at the spaced-apart fastening points of the pairs in opposite directions, to which these resist a relatively hard resistance, so that the steering force is very effective on the Upper mass and thus transferred to the vibrating plate.
- subclaims 4 and 5 are particularly advantageous as preferred configurations, since they particularly favor the desired soft suspension in the straight running of the vibration plate and the onset of hard resistance to lateral steering movements even with a small deflection.
- FIG. 1 is a schematic view of a vibration plate provided with the connecting device according to the invention, seen from the side,
- Fig. 2 shows the connecting device in cross section along the Section line II-II in Fig. 1, and
- FIG. 3 the bracket used in the connection device according to FIGS. 1 and 2 in a side view for the viewer of FIG. 3 seen from the right.
- the vibrating plate 1 shown in side view in FIG. 1 can be guided with a U-shaped guide bracket 3 which is attached to the upper mass 1 a of the vibrating plate 1 in the manner described below.
- a support plate 7 is rigidly attached to the upper mass 1 a at the rear end lying in the forward direction of travel, onto which a U-shaped holder 6 is fastened by means of screws 7 a in such a position that in the - In each case in a plane parallel to the direction of movement and perpendicular to the plane of the ground contact plate lb - free legs of the holder, slots 6a provided at their inward ends define a perpendicular to the normal linear direction of movement and parallel to the contact plane of the ground contact plate lb pivot axis 8 for the guide bracket 3.
- each of the two mounting plates 10 carries one - e.g. vulcanized - to the pivot axis 8 rotationally symmetrical rubber buffer 5, which has at its free end remote from the bracket 6 a portion 9 of slightly larger diameter than its remaining length.
- the diameter ratio is exaggerated in FIG. 2.
- Each rubber buffer 5 is provided with a recess 5a which is essentially coaxial with its axis of symmetry and which extends inwards from the free end face adjacent to the section 9 with an enlarged diameter over part of the length of the rubber buffer 5 extends and whose diameter decreases inward from the free end face, as a result of which the rubber buffer in the area of its section 9 of larger diameter receives a particularly large degree of flexibility in the radial direction, which is considerably greater than the flexibility of the rubber buffer immediately following the metallic fastening plate 10.
- the rubber buffers 5 are each surrounded essentially free of play by a ring 4a coaxial with the pivot axis 8, and one or the other free end of the bracket 3 is attached to the rings 4a on the circumference, e.g. welded on.
- they each consist of the outer surface of a cup-shaped body 4.
- the distance between the end faces of the cup-shaped body 4 is essentially determined by the fixed distance 3 of the free legs of the guide bracket 3 and the length of the rubber buffer 5 and the depth of the cup-shaped body 4 are coordinated so that at least when driving straight, the facing end edges of the cup-shaped body 4 have some distance from the vertical webs of the U-shaped bracket 6.
- the slots 6a are necessary in order to be able to mount the rubber buffers inserted into the pot-shaped bodies 4 on the holder 6. 3, they are aligned essentially horizontally, in such a way that they extend outward in the respective vertical leg of the holder 6 from the slot base in the direction of forward travel.
- This particular alignment of the slots 6a is due to the fact that vibration plates of the type depicted in FIG. 1 have an automatic advance caused by the vibration exciter, that is to say they only have to be moved and pulled in the opposite direction by means of the guide bracket 3, and that vibration plates frequently, e.g. B.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Fluid-Damping Devices (AREA)
- Hydraulic Turbines (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29701737U | 1997-02-01 | ||
DE29701737U DE29701737U1 (de) | 1997-02-01 | 1997-02-01 | Verbindungseinrichtung zum abgefederten Verbinden einer Deichsel oder eines Führungsbügels an der Obermasse einer Vibrationsplatte |
PCT/EP1998/000165 WO1998033983A1 (de) | 1997-02-01 | 1998-01-13 | Verbindungseinrichtung für die deichsel oder den führungsbügel einer vibrationsplatte |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0960238A1 true EP0960238A1 (de) | 1999-12-01 |
EP0960238B1 EP0960238B1 (de) | 2001-04-11 |
Family
ID=8035372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98903003A Expired - Lifetime EP0960238B1 (de) | 1997-02-01 | 1998-01-13 | Verbindungseinrichtung für die deichsel oder den führungsbügel einer vibrationsplatte |
Country Status (5)
Country | Link |
---|---|
US (1) | US6213673B1 (de) |
EP (1) | EP0960238B1 (de) |
JP (1) | JP3786710B2 (de) |
DE (2) | DE29701737U1 (de) |
WO (1) | WO1998033983A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE513650C2 (sv) * | 1999-02-03 | 2000-10-16 | Svedala Compaction Equipment A | Vibratorplatta med ställbart avvibrerat handtag |
US6672787B2 (en) * | 2002-02-21 | 2004-01-06 | Hewlett-Packard Development Company, L.P. | System and method for bi-directional access to a fastening device |
AU2003228277B2 (en) * | 2002-03-05 | 2006-06-29 | Caliper Life Sciences, Inc. | Mixed mode microfluidic systems |
EP1400317B2 (de) † | 2002-09-19 | 2014-03-05 | AEG Electric Tools GmbH | Zusatzhandgriff |
DE102004015588A1 (de) * | 2004-03-01 | 2005-09-22 | Bomag Gmbh | Arbeitsgerät mit schwingungsgedämpftem Führungselement |
DE102005046432A1 (de) * | 2005-09-28 | 2007-03-29 | Robert Bosch Gmbh | Elektrowerkzeugmaschine sowie Vibrationsdämfpungsvorrichtung |
US7887253B2 (en) * | 2008-12-23 | 2011-02-15 | Wirtgen Gmbh | Jolting device |
US9861021B2 (en) * | 2013-03-14 | 2018-01-09 | Husqvarna Ab | Dual function vibration isolation and handle swivel |
DE102015106008A1 (de) | 2015-04-20 | 2016-10-20 | Ammann Schweiz Ag | Vorrichtung zum Verdichten eines Untergrundes |
JP6499141B2 (ja) * | 2016-10-31 | 2019-04-10 | 三笠産業株式会社 | バイブロコンパクタ |
US12065790B2 (en) | 2020-07-07 | 2024-08-20 | Milwaukee Electric Tool Corporation | Plate compactor |
CN113839357B (zh) * | 2021-11-29 | 2022-04-01 | 国网山东省电力公司乳山市供电公司 | 一种减震型电缆支撑装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2209382A (en) * | 1937-03-10 | 1940-07-30 | Bell Telephone Labor Inc | Telephone ringer |
US2629364A (en) * | 1950-06-16 | 1953-02-24 | Ingersoll Rand Co | Vibration absorbing handle for rock drills |
US2771012A (en) * | 1953-04-06 | 1956-11-20 | Jackson Vibrators | Compactor for asphaltic and other compactable materials |
US3232188A (en) * | 1961-09-18 | 1966-02-01 | Dyna Quip Inc | Tamping machine |
BE654553A (de) * | 1963-10-19 | |||
US3782845A (en) * | 1971-08-27 | 1974-01-01 | Koehring Co | Compactor |
DE2350481A1 (de) * | 1973-10-08 | 1975-05-15 | Losenhausen Maschinenbau Ag | Bodenverdichtungsgeraet |
US4643611A (en) * | 1985-04-08 | 1987-02-17 | Wacker Corporation | Vibratory compactor having improved cast base |
DE4105763A1 (de) * | 1991-02-23 | 1992-08-27 | Suspa Compart Ag | Anlenkung eines schwingungsdaempfers fuer eine waschmaschine |
-
1997
- 1997-02-01 DE DE29701737U patent/DE29701737U1/de not_active Expired - Lifetime
-
1998
- 1998-01-13 JP JP53248498A patent/JP3786710B2/ja not_active Expired - Fee Related
- 1998-01-13 WO PCT/EP1998/000165 patent/WO1998033983A1/de active IP Right Grant
- 1998-01-13 EP EP98903003A patent/EP0960238B1/de not_active Expired - Lifetime
- 1998-01-13 US US09/242,967 patent/US6213673B1/en not_active Expired - Lifetime
- 1998-01-13 DE DE59800624T patent/DE59800624D1/de not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO9833983A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE59800624D1 (de) | 2001-05-17 |
JP2001509731A (ja) | 2001-07-24 |
US6213673B1 (en) | 2001-04-10 |
JP3786710B2 (ja) | 2006-06-14 |
DE29701737U1 (de) | 1997-04-03 |
EP0960238B1 (de) | 2001-04-11 |
WO1998033983A1 (de) | 1998-08-06 |
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