EP1046748A4 - Road roller - Google Patents

Road roller

Info

Publication number
EP1046748A4
EP1046748A4 EP99940688A EP99940688A EP1046748A4 EP 1046748 A4 EP1046748 A4 EP 1046748A4 EP 99940688 A EP99940688 A EP 99940688A EP 99940688 A EP99940688 A EP 99940688A EP 1046748 A4 EP1046748 A4 EP 1046748A4
Authority
EP
European Patent Office
Prior art keywords
step board
getting
projecting end
operator
board
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
Application number
EP99940688A
Other languages
German (de)
French (fr)
Other versions
EP1046748B1 (en
EP1046748A1 (en
Inventor
Seiji Tamura
Morio Oshina
Kiyoshi Hirasawa
Tsuyoshi Takayama
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
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
Priority claimed from JP02026299A external-priority patent/JP3665216B2/en
Application filed by Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Publication of EP1046748A1 publication Critical patent/EP1046748A1/en
Publication of EP1046748A4 publication Critical patent/EP1046748A4/en
Application granted granted Critical
Publication of EP1046748B1 publication Critical patent/EP1046748B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/0833—Improving access, e.g. for maintenance, steps for improving driver's access, handrails
    • 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
    • E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
    • E01C19/26—Rollers therefor; Such rollers usable also for compacting soil self-propelled or fitted to road vehicles
    • 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
    • E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
    • E01C2301/30—Cabin details

Abstract

A road roller which enables an operator to quickly and safely get on and off the driver's seat. A flight of steps (20) for getting on and off installed on a lateral surface (2B) of a front car body (2) is composed of a lower step board (21), an intermediate step board (22) and an upper step board (23), these step boards (21, 22, 23) being arranged like stairs such that their lengths projecting beyond the lateral surface (2B) of the front car body (2) are progressively reduced upward. Thereby, the operator can visually observe the projecting end of the lower step board (21) as a stepping area further projecting beyond the projecting end of the intermediate step board (22) and the projecting end of the intermediate step board (22) as a stepping area further projecting beyond the projecting end of the upper step board (23). Therefore, the operator can reliably step forward while visually observing the step boards (21, 22, 23) when getting on and off the driver's seat; thus, the operation of getting on and off can be quickly and safely performed.
EP99940688A 1998-09-09 1999-09-07 Road roller Expired - Lifetime EP1046748B1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP27255798 1998-09-09
JP27255798 1998-09-09
JP36791998 1998-12-24
JP36791998 1998-12-24
JP02026299A JP3665216B2 (en) 1999-01-28 1999-01-28 Road roller
JP2026299 1999-01-28
PCT/JP1999/004833 WO2000014336A1 (en) 1998-09-09 1999-09-07 Road roller

Publications (3)

Publication Number Publication Date
EP1046748A1 EP1046748A1 (en) 2000-10-25
EP1046748A4 true EP1046748A4 (en) 2004-05-12
EP1046748B1 EP1046748B1 (en) 2007-02-28

Family

ID=27282967

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99940688A Expired - Lifetime EP1046748B1 (en) 1998-09-09 1999-09-07 Road roller

Country Status (5)

Country Link
EP (1) EP1046748B1 (en)
KR (1) KR100375791B1 (en)
CN (1) CN1246533C (en)
DE (1) DE69935311T2 (en)
WO (1) WO2000014336A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100680885B1 (en) * 2004-12-15 2007-02-08 (유)선일건설 Reomte control road roller
US7334964B1 (en) * 2007-03-15 2008-02-26 Brown Sr Freddie Lee Combination asphalt finishing machine
CN102400966B (en) * 2011-09-29 2014-09-17 徐州重型机械有限公司 Loading and unloading switching device and oil supply system and engineering machinery applying same
CN102776825A (en) * 2012-08-02 2012-11-14 樊荣 Integral road roller for paving
DE202012013312U1 (en) * 2012-08-10 2016-03-16 Bomag Gmbh Road roller with an entry step
DE102013203860A1 (en) * 2013-03-07 2014-09-25 Hamm Ag compactor
DE102015122161A1 (en) 2015-12-18 2017-06-22 Hamm Ag Soil compactors and method for compacting underground
DE102016007170A1 (en) * 2016-06-13 2017-12-14 Bomag Gmbh Pneumatic roller
WO2018028175A1 (en) * 2016-08-12 2018-02-15 苏文藏 Road roller
KR102073217B1 (en) 2017-11-14 2020-02-04 삼영롤러(주) Road roller with improved vibration-proofint
DE102018002170A1 (en) * 2017-12-22 2019-06-27 Bomag Gmbh Self-propelled floor milling machine, especially road milling machine, stabilizer or recycler
IT201900022053A1 (en) * 2019-11-25 2021-05-25 Manitou Italia Srl Access ladder for a vehicle.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54180524U (en) * 1978-06-09 1979-12-20
JPS5651649U (en) * 1979-09-27 1981-05-07
JPS57113280U (en) * 1981-01-07 1982-07-13
JPS6120092Y2 (en) * 1981-06-02 1986-06-17
JPS59160669U (en) * 1983-04-13 1984-10-27 油谷重工株式会社 Construction machinery safety equipment

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO0014336A1 *

Also Published As

Publication number Publication date
DE69935311T2 (en) 2007-10-31
DE69935311D1 (en) 2007-04-12
KR20010031888A (en) 2001-04-16
WO2000014336A1 (en) 2000-03-16
EP1046748B1 (en) 2007-02-28
CN1277647A (en) 2000-12-20
KR100375791B1 (en) 2003-03-15
CN1246533C (en) 2006-03-22
EP1046748A1 (en) 2000-10-25

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