SE436918B - Device for handle for vibrating machines. - Google Patents

Device for handle for vibrating machines.

Info

Publication number
SE436918B
SE436918B SE8303080A SE8303080A SE436918B SE 436918 B SE436918 B SE 436918B SE 8303080 A SE8303080 A SE 8303080A SE 8303080 A SE8303080 A SE 8303080A SE 436918 B SE436918 B SE 436918B
Authority
SE
Sweden
Prior art keywords
handle
spring
cup
vibrating machines
shaped member
Prior art date
Application number
SE8303080A
Other languages
Swedish (sv)
Other versions
SE8303080D0 (en
SE8303080L (en
Inventor
L M Grafstrom
L Hallstedt
P Enochsson
Original Assignee
Dynapac Maskin Ab
Trelleborg 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 Maskin Ab, Trelleborg Ab filed Critical Dynapac Maskin Ab
Priority to SE8303080A priority Critical patent/SE436918B/en
Publication of SE8303080D0 publication Critical patent/SE8303080D0/en
Priority to SE8306439A priority patent/SE8306439L/en
Priority to SE8306440A priority patent/SE8306440L/en
Priority to NO842127A priority patent/NO842127L/en
Priority to PCT/SE1984/000205 priority patent/WO1984004791A1/en
Priority to EP84902240A priority patent/EP0144392B1/en
Priority to EP84850166A priority patent/EP0128128A3/en
Priority to JP59502237A priority patent/JPS60501470A/en
Priority to DK267784A priority patent/DK267784A/en
Priority to DE8484902240T priority patent/DE3461730D1/en
Priority to US06/681,991 priority patent/US4609055A/en
Priority to IT21187/84A priority patent/IT1196125B/en
Publication of SE8303080L publication Critical patent/SE8303080L/en
Publication of SE436918B publication Critical patent/SE436918B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/04—Handles; Handle mountings
    • B25D17/043—Handles resiliently mounted relative to the hammer housing
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02—Improving by compacting
    • E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Paleontology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Soil Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Manipulator (AREA)
  • Road Paving Machines (AREA)
  • Mechanical Control Devices (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

A device, consisting of a handle for vibrating machines, has an operating section (11) that is connected to the machine's handle (10), partly via a spring device (16), partly via a mechanical device for limiting spring displacement (14, 15, 19) for limiting spring displacement when exerting a force above a predetermined level. Essentially, the spring device (16) consists of rubber springs, and the device for limiting spring displacement (14, 15, 19) has a dish-shaped device (19) connected to the handle. This has a larger inner diameter than that of the operating section's (11) inserted component.<IMAGE>

Description

szoanan-9 10 15 20 25 30 35 2 den. Manöverdelen ll har en kärna 12 av metall eller plast, företrädesvis ett stålrör eller massiv stång, kring vilken en mantel 13 av lämpligt eftergivligt material t er skumplast, är fäst. I vardera änden har manäverdelen ll ett därmed fast förbundet skålfor- migt organ 14, vars öppna sida är vänd utåt. Kring det skålformiga organets 14 periferi är en-ring 15 av gummi eller plast fäst, t ex genom vulkningl En fjäder 16 bestående av ett gummiblock är centralt fäst i det skålformiga organet 14, t ex medelst en vid gummiblockets mot delen ll vända ände fastvulkad metallplatta. Vid gummiblockets 16 från delen ll vända ände är likaså en metallplatta fastvulkad, vilken är förbunden eller utformad i ett stycke med en bult' l7. På bulten l7 är ett andra skålformigt organ 19 anordnat, vars öppna sida är vänd mot delen ll. Orga- net 19 har större diameter än det skålformiga organet 14 och sträcker sig in över detta. Manöverdelen ll. är fäst mellan handtagets 10 uppskjutande delar medelst i närheten av dessas övre ände anordnade tvärgående borrningar, i vilka bultarna 17 instickes och för- ankras medelst en mutter på bultarnas utåtvända ände. szoanan-9 10 15 20 25 30 35 2 den. The operating part 11 has a core 12 of metal or plastic, preferably a steel pipe or solid rod, around which a jacket 13 of suitable resilient material t your foam plastic, is attached. At each end, the operating part 11 has a cup-shaped member 14 fixedly connected thereto, the open side of which is turned outwards. A ring 15 of rubber or plastic is fastened around the periphery of the cup-shaped member 14, for example by vulcanization. A spring 16 consisting of a rubber block is centrally attached to the cup-shaped member 14, for example by means of a metal plate vulcanized at the end of the rubber block towards the part 11. . At the end of the rubber block 16 facing away from the part 11, a metal plate is likewise vulcanized, which is connected or formed in one piece with a bolt 17. Arranged on the bolt 17 is a second cup-shaped member 19, the open side of which faces the part 11. The member 19 has a larger diameter than the cup-shaped member 14 and extends over it. The control part ll. is fixed between the projecting parts of the handle 10 by means of transverse bores arranged in the vicinity of their upper end, in which the bolts 17 are inserted and anchored by means of a nut on the outwardly facing end of the bolts.

Mellan de uppskjutande handtagsdelarnas insida och gummiblockens 16 utåtvända metallplatta spännes de andra skålformiga organen 19. 7 Vid användning av en maskin, som är försedd med den beskrivna manöverdelen ll, överföres maskinens vibrationer på grund av fjäderarrangemanget icke till den, som håller om delen ll, vilket medför att det blir betydligt bekvämare att hantera maskinen och risken för yrkesskada reduceras. Vid vridning eller annan hantering av maskinen, då maskinskötaren utövar betydande krafter i delen ll kommer utsidan på det skålformiga organet 14 att bringas till anliggning mot insidan på det skålformiga organet 19 via gummi- ringen 15, varför en exakt manövrering av maskinen icke förhindras av fjäderarrangemanget.'Between the inside of the sliding handle parts and the outwardly facing metal plate of the rubber blocks 16, the other cup-shaped members 19 are clamped. which means that it becomes much more convenient to handle the machine and the risk of occupational injury is reduced. When turning or otherwise handling the machine, when the operator exerts significant forces in the part 11, the outside of the cup-shaped member 14 will be brought into abutment with the inside of the cup-shaped member 19 via the rubber ring 15, so that an exact operation of the machine is not prevented by the spring arrangement . '

Claims (1)

1. 0 _83030 80-9 PATENTKRAV Anordning vid handtag för vibrerande maskiner, vilken anordning omfattar en med handtaget (10) fjäd- rande förbunden manöverdel (11), som är stång- eller rörformig och vid sina ändar förbunden med handtaget (10) medelst en gummifjäder (16), k ä n n e tge clk - n a d därav, att manöverdelen (11) och handtaget (10) är förbundna med varandra även medelst en fjäderutslags- begränsande mekanisk anordning (14, 15, 19) för begräns- ning av fjäderutslaget vid kraftutövning över en förut- bestämd nivå, varvid denna fjäderutslagsbegränsande mekaniska anordning (14, 15, L9) omfattar ett med hand- taget (10) förbundet skålformigt organ (19), vilket har större innerdiameter än manöverdelens (11)-däri inskjutande del (14) har.Claim device with handle for vibrating machines, which device comprises an operating part (11) connected to the handle (10), which is rod-shaped or tubular and at its ends connected to the handle (10) by means of a rubber spring (16), characterized in that the operating part (11) and the handle (10) are connected to each other also by means of a spring deflection limiting mechanical device (14, 15, 19) for limiting the spring deflection when exerting force over a predetermined level, this spring-deflecting mechanical device (14, 15, L9) comprising a cup-shaped member (19) connected to the handle (10), which has a larger inner diameter than the part of the operating part (11) projecting therein (14) has.
SE8303080A 1983-06-01 1983-06-01 Device for handle for vibrating machines. SE436918B (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE8303080A SE436918B (en) 1983-06-01 1983-06-01 Device for handle for vibrating machines.
SE8306439A SE8306439L (en) 1983-06-01 1983-11-22 DEVICE FOR HANDLING MACHINERY
SE8306440A SE8306440L (en) 1983-06-01 1983-11-22 Vibrating Plate
NO842127A NO842127L (en) 1983-06-01 1984-05-29 DEVICE FOR HANDLING MACHINERY
US06/681,991 US4609055A (en) 1983-06-01 1984-05-30 Vibrating plate
EP84850166A EP0128128A3 (en) 1983-06-01 1984-05-30 A handle arrangement for vibrating machines
EP84902240A EP0144392B1 (en) 1983-06-01 1984-05-30 Vibrating plate
PCT/SE1984/000205 WO1984004791A1 (en) 1983-06-01 1984-05-30 Vibrating plate
JP59502237A JPS60501470A (en) 1983-06-01 1984-05-30 vibrating plate
DK267784A DK267784A (en) 1983-06-01 1984-05-30 DEVICE WITH A HANDLE ON Vibrating Machines
DE8484902240T DE3461730D1 (en) 1983-06-01 1984-05-30 Vibrating plate
IT21187/84A IT1196125B (en) 1983-06-01 1984-05-31 VIBRATING PLATE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8303080A SE436918B (en) 1983-06-01 1983-06-01 Device for handle for vibrating machines.

Publications (3)

Publication Number Publication Date
SE8303080D0 SE8303080D0 (en) 1983-06-01
SE8303080L SE8303080L (en) 1984-12-02
SE436918B true SE436918B (en) 1985-01-28

Family

ID=20351405

Family Applications (3)

Application Number Title Priority Date Filing Date
SE8303080A SE436918B (en) 1983-06-01 1983-06-01 Device for handle for vibrating machines.
SE8306440A SE8306440L (en) 1983-06-01 1983-11-22 Vibrating Plate
SE8306439A SE8306439L (en) 1983-06-01 1983-11-22 DEVICE FOR HANDLING MACHINERY

Family Applications After (2)

Application Number Title Priority Date Filing Date
SE8306440A SE8306440L (en) 1983-06-01 1983-11-22 Vibrating Plate
SE8306439A SE8306439L (en) 1983-06-01 1983-11-22 DEVICE FOR HANDLING MACHINERY

Country Status (2)

Country Link
JP (1) JPS60501470A (en)
SE (3) SE436918B (en)

Also Published As

Publication number Publication date
SE8306440L (en) 1984-12-02
JPS60501470A (en) 1985-09-05
SE8306439D0 (en) 1983-11-22
SE8306439L (en) 1984-12-02
SE8303080D0 (en) 1983-06-01
SE8303080L (en) 1984-12-02
SE8306440D0 (en) 1983-11-22

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