DE682975C - Concrete paver with an elongated joint cutting iron arranged under the compaction body - Google Patents

Concrete paver with an elongated joint cutting iron arranged under the compaction body

Info

Publication number
DE682975C
DE682975C DESCH110240D DESC110240D DE682975C DE 682975 C DE682975 C DE 682975C DE SCH110240 D DESCH110240 D DE SCH110240D DE SC110240 D DESC110240 D DE SC110240D DE 682975 C DE682975 C DE 682975C
Authority
DE
Germany
Prior art keywords
arranged under
joint cutting
iron
cutting iron
joint
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
DESCH110240D
Other languages
German (de)
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.)
Dr-Ing Adolf Schneiders
Original Assignee
Dr-Ing Adolf Schneiders
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 Dr-Ing Adolf Schneiders filed Critical Dr-Ing Adolf Schneiders
Priority to DESCH110240D priority Critical patent/DE682975C/en
Application granted granted Critical
Publication of DE682975C publication Critical patent/DE682975C/en
Expired 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
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/02—Devices for making, treating or filling grooves or like channels in not-yet-hardened paving, e.g. for joints or markings; Removable forms therefor; Devices for introducing inserts or removable insert-supports in not-yet-hardened paving
    • E01C23/025—Making or working grooves or like channels in laid paving, e.g. smoothing groove edges

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)

Description

Betonstraßenfertiger mit einem unter &mVerdichtungskörper angeordneten langgestreckten Fugenschneideeisen Es ist bekannt, die Fugen in. Straßendecken in der Weise herzustellen, daß ein unter dem Fertigergerät fest mit diesem verbundenes und mit ihm vor- und rückwärts schreibendes Fugeneisen die Längsfuge während der Stumpfarbeit herstellt. Bei, dieser Einrichtung besteht aber immer die Gefahr, daß das Fugeneisen bei der Stumpfarbeit beschädigt bzw. zerstört wird, sei es, daß sich an der Kreuzungsstelle zwischen Fugeneisen und Stumpfbohle größere Körner auf das Fugeneisen legen, sei es, daß die Stumpfbohle bei ihrer Arbeit bis zur Höhe der Oberkante des Fugeneisens he.rabstampft und dadurch einen Schlag auf das Eisen ausführt.Concrete paver with a compactor arranged under & m elongated joint cutting iron is known to cut the joints in. road surfaces in the way to produce that one under the paver firmly connected to this and with it forwards and backwards writing joint iron the longitudinal joint during the Buttwork produces. With this facility there is always the risk that the joint iron is damaged or destroyed during the stump work, be it that itself at the point of intersection between the joint iron and the butt plank larger grains on the Lay joint irons, be it that the butt plank in its work up to the height of the Tampers the top edge of the joint iron and thereby hits the iron.

Diese Gefahr der Zerstörung des Fugeneisens soll .durch eine besondere Ausbildung desselben beseitigt werden. Erfindungsgemäß ist daher das Fugenschneideeisen an seinem oberen Rand mit einer unterhalb des. Verdich:tungsk örpers liegenden und der Größe desiselbenentsprechenden Ausnehmung versehen. Ferner ;sind die Ränder der Ausnehmung als Schneidekante ausgebildet.This risk of destruction of the joint iron should .by a special Training of the same to be eliminated. The joint cutting iron is therefore according to the invention at its upper edge with a lying below the compression body and the size of the same corresponding recess provided. Further; are the margins the recess formed as a cutting edge.

In der Zeichnung isst das Fubenschneideeisen nach der Erfindung dargestellt, und zwar zeigen: Abb. i eine Seitenansicht, Abb. 2 den Grundriß und Abb. 3 einen Querschnitt des mittleren Teileis des Fugenschneideeisens mit Barüberliegender Stumpfbohle.In the drawing, the joint cutting iron according to the invention eats, namely show: Fig. i a side view, Fig. 2 the plan and Fig. 3 a Cross-section of the middle part of the joint cutting iron with the butt plank above it.

Das Fugeneisen a ist an der Kreuzungsstelle zwischen Fugeneisen u und Stampfhohle b so tief eingekerbt, daß die Stampfhohle b bei Ausübung ihres tiefsten Schlages das Fugeneisen nicht mehr berührt. Die untere sowie die seitlichen Begrenzungen der Ausnehmung sind mit einer harten Schneide c versehen, um dadurch zu erreichen, daß etwa sich auf das Eisen legende Splittkörner heim Aufschlag der Stumpfbohle b zerkleinert werden.The joint iron a is at the intersection between joint iron u and stamping hollow b notched so deep that the stamping hollow b is deepest when it is exercised Don't hit the joint iron any more. The lower and the side borders the recess are provided with a hard cutting edge c in order to achieve that roughly grains of grit laying on the iron hit the stump plank b be crushed.

Claims (1)

PATENTANSPRUCH: Betonstraßenfertiger mit einem unter dem Verdichtungskörper angeordneten langgestreckten Fugenschneideeisen, das mit dem Fertiger vonv,ärts bewegt wird, dadurch gekennzeichnet, daß das Fugenschneideeisen an seinem oberen Rand mit ,einer unterhalb des Verdichtungskörpers liegenden und der Größe desselben entsprechenden Ausnehmung versehen ist, deren Ränder als. Schneidekante ausgebildet sind. PATENT CLAIM: Concrete road paver with an elongated joint cutting iron arranged under the compaction body, which is moved by the paver vonv, arrts, characterized in that the joint cutting iron is provided on its upper edge with a recess lying below the compaction body and the size of the same, the edges of which are provided as. Cutting edge are formed.
DESCH110240D 1936-06-21 1936-06-21 Concrete paver with an elongated joint cutting iron arranged under the compaction body Expired DE682975C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH110240D DE682975C (en) 1936-06-21 1936-06-21 Concrete paver with an elongated joint cutting iron arranged under the compaction body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH110240D DE682975C (en) 1936-06-21 1936-06-21 Concrete paver with an elongated joint cutting iron arranged under the compaction body

Publications (1)

Publication Number Publication Date
DE682975C true DE682975C (en) 1939-10-26

Family

ID=7449107

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH110240D Expired DE682975C (en) 1936-06-21 1936-06-21 Concrete paver with an elongated joint cutting iron arranged under the compaction body

Country Status (1)

Country Link
DE (1) DE682975C (en)

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