GB1251271A - - Google Patents

Info

Publication number
GB1251271A
GB1251271A GB1251271DA GB1251271A GB 1251271 A GB1251271 A GB 1251271A GB 1251271D A GB1251271D A GB 1251271DA GB 1251271 A GB1251271 A GB 1251271A
Authority
GB
United Kingdom
Prior art keywords
axle
chassis
support
auxiliary wheel
wheels
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
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 filed Critical
Publication of GB1251271A publication Critical patent/GB1251271A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E02D3/026—Improving by compacting by rolling with rollers usable only for or specially adapted for soil compaction, e.g. sheepsfoot rollers
    • 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
    • E01C19/268—Rollers therefor; Such rollers usable also for compacting soil self-propelled or fitted to road vehicles designed for rolling surfaces not situated in the plane of the riding surface of the apparatus, e.g. stepped-down surfaces, sloping edge of surfacing
    • 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
    • E01C19/27—Rollers therefor; Such rollers usable also for compacting soil with elastically-deformable rolling elements, e.g. pneumatic tyres

Abstract

1,251,271. Compactor rollers. RICHIER. 21 July, 1969 [19 July, 1968], No. 36517/69. Heading B7H. In a compactor roller having a chassis carrying a train of front wheels and a train of rear wheels, at least one auxiliary wheel is mounted on the chassis to one side of the front or rear wheels for swinging movement about a longitudinal axis and also about a transverse axis. The auxiliary wheel 11 is carried by an axle 10 in a frame 9 mounted by means of a transverse pivot 12 on a support 3 pivotally connected about a longitudinal axis 4 to the chassis 1. A bolt 8 is provided for securing the support 3 in a vertical position with the axle 10 horizontal, and a pneumatic cylinder 5 may be pressurized through a valve 7 for tilting the support 3 and hence the axle 10 about the axis 4. Swinging of the auxiliary wheel about the transverse pivot 12 is controlled by a pneumatic cushion 16 interposed between the frame 9 and an arm 13 which is adjustably positioned about the pivot 12 by introducing a pin 14 into one of a series of holes 15. A compressed air reservoir 17 connected to the pneumatic cushion 16 is provided with a pressure gauge 21 and connected through a control valve 19 and a pressure reducing valve 20 to a compressor 18. Figs. 5, 6, 7 and 8 (not shown) illustrate the use of one or more auxiliary wheels for maintaining lateral compaction on a raised surface, providing a compacted surface with a chamfered edge, compacting the overlapping zone of two contiguous surfaces, and compacting two surfaces situated on different levels.
GB1251271D 1968-07-19 1969-07-21 Expired GB1251271A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR78003532 1968-07-19

Publications (1)

Publication Number Publication Date
GB1251271A true GB1251271A (en) 1971-10-27

Family

ID=9696279

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1251271D Expired GB1251271A (en) 1968-07-19 1969-07-21

Country Status (3)

Country Link
DE (1) DE6928579U (en)
FR (1) FR1586903A (en)
GB (1) GB1251271A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4194835A (en) * 1977-09-27 1980-03-25 Tokyo Shibaura Denki Kabushiki Kaisha Exposure device
DE8710179U1 (en) * 1987-07-24 1987-09-17 Bomag-Menck Gmbh, 5407 Boppard, De
WO1994026980A1 (en) * 1993-05-10 1994-11-24 Hollon Edmund D Uniform compaction of asphalt concrete

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2190978B1 (en) * 1972-06-27 1976-08-06 Albaret Sa
DE102016205116A1 (en) * 2015-12-18 2017-06-22 Hamm Ag Soil compaction device, and method for adjusting the height adjustment of pairs of rolling wheels of a soil compaction device
DE102022106321A1 (en) 2022-03-18 2023-09-21 Hamm Ag Wheel assembly for a soil compactor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4194835A (en) * 1977-09-27 1980-03-25 Tokyo Shibaura Denki Kabushiki Kaisha Exposure device
DE8710179U1 (en) * 1987-07-24 1987-09-17 Bomag-Menck Gmbh, 5407 Boppard, De
WO1994026980A1 (en) * 1993-05-10 1994-11-24 Hollon Edmund D Uniform compaction of asphalt concrete

Also Published As

Publication number Publication date
FR1586903A (en) 1970-03-06
DE6928579U (en) 1969-12-11

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee