EP1637654A3 - Grit spreading device with constant dosing - Google Patents

Grit spreading device with constant dosing Download PDF

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Publication number
EP1637654A3
EP1637654A3 EP05291913A EP05291913A EP1637654A3 EP 1637654 A3 EP1637654 A3 EP 1637654A3 EP 05291913 A EP05291913 A EP 05291913A EP 05291913 A EP05291913 A EP 05291913A EP 1637654 A3 EP1637654 A3 EP 1637654A3
Authority
EP
European Patent Office
Prior art keywords
traps
spreading device
chippings
adjusting
constant dosing
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.)
Withdrawn
Application number
EP05291913A
Other languages
German (de)
French (fr)
Other versions
EP1637654A2 (en
Inventor
Guy Marconnet
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.)
Famaro SA
Original Assignee
Famaro SA
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 FR0409970A external-priority patent/FR2875515B1/en
Application filed by Famaro SA filed Critical Famaro SA
Publication of EP1637654A2 publication Critical patent/EP1637654A2/en
Publication of EP1637654A3 publication Critical patent/EP1637654A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • E01C19/12—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 distributing granular or liquid materials
    • E01C19/20—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
    • E01C19/201—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels
    • E01C19/202—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels solely rotating, e.g. discharging and spreading drums
    • E01C19/2025—Throwers with substantially horizontal axis, e.g. drums or brushes rotated to fling the material at the surface
    • 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
    • E01C19/12—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 distributing granular or liquid materials
    • E01C19/20—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
    • E01C2019/2055—Details not otherwise provided for
    • E01C2019/207—Feeding the distribution means
    • E01C2019/2095—Feeding the distribution means by tipping

Abstract

Le dispositif d'épandage (1) comporte un ensemble de trappes (10) de réglage de la largeur d'épandage des gravillons (16) à l'arrière d'une section de passage (18) des gravillons, et des moyens de commande (22) des trappes (10) pour leur fermeture et leur ouverture avec une amplitude de déplacement fixée.The spreading device (1) comprises a set of traps (10) for adjusting the spreading width of the chippings (16) at the rear of a gravel passage section (18), and control means (22) traps (10) for closing and opening with a fixed displacement amplitude.

Le dispositif comporte de plus un couloir (20) de guidage et de décompression des gravillons (16), une butée réglable (23) pour régler l'amplitude de déplacement des trappes (10) à l'ouverture, une barre de dosage (11) s'étendant transversalement à l'arrière des trappes (10), montée mobile dans une direction sensiblement perpendiculaire au fond de la trémie ou au fond (3a) de la benne (3) et des moyens de déplacement de la barre de dosage (11).

Figure imgaf001
The device further comprises a corridor (20) for guiding and decompressing chippings (16), an adjustable stop (23) for adjusting the range of movement of the traps (10) at the opening, a metering bar (11). ) extending transversely to the rear of the hatches (10) mounted movably in a direction substantially perpendicular to the bottom of the hopper or at the bottom (3a) of the bucket (3) and means for displacing the metering bar ( 11).
Figure imgaf001
EP05291913A 2004-09-21 2005-09-16 Grit spreading device with constant dosing Withdrawn EP1637654A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0409970A FR2875515B1 (en) 2004-09-21 2004-09-21 DEVICE FOR SPREADING GRAVELS WITH CONSTANT ASSAY AT THE BACK OF A TRUCK TIP OF A TRUCK
FR0506593A FR2875516B1 (en) 2004-09-21 2005-06-28 DEVICE FOR SPREADING GRAVELS WITH A CONSTANT DOSAGE AT THE BACK OF A HOPPER OR A TIPPING BENCH OF A TRUCK

Publications (2)

Publication Number Publication Date
EP1637654A2 EP1637654A2 (en) 2006-03-22
EP1637654A3 true EP1637654A3 (en) 2006-11-02

Family

ID=35431556

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05291913A Withdrawn EP1637654A3 (en) 2004-09-21 2005-09-16 Grit spreading device with constant dosing

Country Status (2)

Country Link
EP (1) EP1637654A3 (en)
FR (1) FR2875516B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110712581A (en) * 2019-11-13 2020-01-21 烟台恒驰挂车有限公司 Bulk material paving device and transport vehicle comprising same
CN112277759B (en) * 2020-09-25 2022-04-26 河北拓熙机械科技有限公司 Dumper with material distribution function

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2647131A1 (en) * 1989-05-22 1990-11-23 Secmair Gravel spreading (gritting) device
FR2829513A1 (en) * 2001-09-12 2003-03-14 Famaro DEVICE FOR SPREADING GRAVILLONS AT THE BACK OF A TIPPER OF A TRUCK
FR2850402A1 (en) * 2003-01-23 2004-07-30 Mauguin Method of regulating gravel flow through spreader involves placing adjustable stops between each flow trap and common abutment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2647131A1 (en) * 1989-05-22 1990-11-23 Secmair Gravel spreading (gritting) device
FR2829513A1 (en) * 2001-09-12 2003-03-14 Famaro DEVICE FOR SPREADING GRAVILLONS AT THE BACK OF A TIPPER OF A TRUCK
FR2850402A1 (en) * 2003-01-23 2004-07-30 Mauguin Method of regulating gravel flow through spreader involves placing adjustable stops between each flow trap and common abutment

Also Published As

Publication number Publication date
FR2875516A1 (en) 2006-03-24
EP1637654A2 (en) 2006-03-22
FR2875516B1 (en) 2007-09-21

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