DE387288C - Device for breaking up road surfaces - Google Patents

Device for breaking up road surfaces

Info

Publication number
DE387288C
DE387288C DEW62028D DEW0062028D DE387288C DE 387288 C DE387288 C DE 387288C DE W62028 D DEW62028 D DE W62028D DE W0062028 D DEW0062028 D DE W0062028D DE 387288 C DE387288 C DE 387288C
Authority
DE
Germany
Prior art keywords
breaking
road surfaces
pressure
pressure cylinder
road surface
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
DEW62028D
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DEW62028D priority Critical patent/DE387288C/en
Application granted granted Critical
Publication of DE387288C publication Critical patent/DE387288C/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
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/12—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor
    • E01C23/122—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor with power-driven tools, e.g. oscillated hammer apparatus
    • E01C23/124—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor with power-driven tools, e.g. oscillated hammer apparatus moved rectilinearly, e.g. road-breaker apparatus with reciprocating tools, with drop-hammers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Repair (AREA)

Description

Vorrichtung zum Aufbrechen von Straßendecken. Die Erfindung betrifft eine Vorrichtung zum Aufbrechen von Straßendecken. Das Neue besteht darin, daß unterhalb einer aufzubrechenden Straßendecke ein Druckstempel und ein Scherbügel oberhalb der Straßendecke angeordnet ist, welche durch einen Zuganker mit einem Druckzylinder lösbar verbunden sind. Durch einen im Druckzylinder erzeugten hohen Druck werden Druckstempel und Scherbügel gegeneinander _ geschoben, wodurch die dazwischenliegende Straßendecke durchgeschert wird.Device for breaking up road surfaces. The invention relates to a device for breaking up road surfaces. The new thing is that below a pavement to be broken up, a pressure stamp and a shear bar above the road surface is arranged, which by a tie rod with a pressure cylinder are releasably connected. Due to a high pressure generated in the pressure cylinder The plunger and shear bracket are pushed against each other, causing the intervening Road surface is sheared through.

In der Zeichnung ist die Erfindung in einer Ausführung dargestellt, und zwar in Abb. i im Längenschnitt und in Abb.2 im Querschnitt vor dem Schnittvorgang.In the drawing, the invention is shown in an embodiment, namely in Fig. i in longitudinal section and in Fig. 2 in cross section before the cutting process.

Abb. 3 ist ein Querschnitt nach dem Schnittvorgang, und Abb. ¢ zeigt den Arbeitsvorgang bei einer Aufbruchstelle.Fig. 3 is a cross section after the cutting process, and Fig. ¢ shows the work process at a break-off point.

Durch die Aufbruchstelle 15 ist der Druckstempel 2 unter das vorgehauene Bolzenloch 4 untergeschoben und von oben mit dem Zuganker 5 befestigt. Über der Straßendecke i wird der obere Scherbügel6 aufgesetzt und darüber der Druckzylinder 8 mit Kolben worauf zuletzt die Ankermutter 9 aufgeschraubt wird. Wird nun innerhalb des Druckzylinders 8 Druck erzeugt, so hebt er einerseits den Zylinder 8 und mit ihm den unteren Druckstempel 2 und drückt ihn gegen den oberen Scherbügel6, wodurch die Straßendecke, wie in Abb.3 gezeichnet ist, aufgeschert wird.The rupture point 15 of the plunger 2 is below the pre-cut Bolt hole 4 pushed underneath and fastened with tie rod 5 from above. Above the The upper shear bar 6 is placed on the pavement and the pressure cylinder above it 8 with piston whereupon the anchor nut 9 is screwed on last. Will now be within of the pressure cylinder 8 generates pressure, it lifts the cylinder 8 and with it him the lower plunger 2 and presses it against the upper shear bracket 6, whereby the road surface, as shown in Figure 3, is sheared.

Claims (1)

PATENTANSPRUCH: Vorrichtung zum Aufbrechen von Straßendecken, dadurch gekennzeichnet, daß ein Druckstempel (2) unterhalb und ein Scherbügel (6) oberhalb der aufzubrechenden Straßendecke (i) durch einen Zuganker (5) mit einem Druckzylinder (8) lösbar verbunden sind. Claim: Device for breaking up road surfaces, characterized in that a pressure ram (2) below and a shear bar (6) above the road surface (i) to be broken are releasably connected to a pressure cylinder (8) by a tie rod (5).
DEW62028D Device for breaking up road surfaces Expired DE387288C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW62028D DE387288C (en) Device for breaking up road surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW62028D DE387288C (en) Device for breaking up road surfaces

Publications (1)

Publication Number Publication Date
DE387288C true DE387288C (en) 1924-01-03

Family

ID=7606459

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW62028D Expired DE387288C (en) Device for breaking up road surfaces

Country Status (1)

Country Link
DE (1) DE387288C (en)

Similar Documents

Publication Publication Date Title
DE387288C (en) Device for breaking up road surfaces
DE409591C (en) Hydraulic parallel guide for hydraulic presses
DE397746C (en) Spreader piston device for blast pumps
DE815171C (en) Method and device for the production of concrete pipes
DE373538C (en) Rivet ejector
DE1000315B (en) Multi-part hydraulic support element for excavation work
DE826753C (en) Method and device for lifting rigid road surfaces
DE874981C (en) Process for reshaping the root end of switch blades
DE919882C (en) Tubular dismantling traffic light
DE389326C (en) Stand
DE875794C (en) Setting device for two-part steel pit punches
DE730460C (en) Pit stamp
DE369422C (en) Iron attachment for wooden pit stamp
AT121961B (en) Device for stripping the remainder of the block from the receiver and the ram on extrusion or pipe presses.
DE733507C (en) Iron pit stamp
EP1468787A1 (en) Universal lifting device and spreader
CH300486A (en) Process for the production of steel wire anchors and steel wire anchors produced according to this process.
DE499790C (en) Metal extruder
DE406872C (en) Drive device for self-connecting switchgear to be activated by a pressure medium
DE548099C (en) Door pusher
DE1226972B (en) Hydraulic double telescopic ram
DE404037C (en) Hydraulic upsetting press with clamping cylinder
DE656397C (en) Jackhammer for the production of small iron parts in the die
DE150860C (en)
DE296908C (en)