DE848087C - Wall cutter - Google Patents

Wall cutter

Info

Publication number
DE848087C
DE848087C DEF4878A DEF0004878A DE848087C DE 848087 C DE848087 C DE 848087C DE F4878 A DEF4878 A DE F4878A DE F0004878 A DEF0004878 A DE F0004878A DE 848087 C DE848087 C DE 848087C
Authority
DE
Germany
Prior art keywords
milling
wall
slots
stop
milling machine
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
DEF4878A
Other languages
German (de)
Inventor
Alfred Dr Fraas
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
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 Individual filed Critical Individual
Priority to DEF4878A priority Critical patent/DE848087C/en
Application granted granted Critical
Publication of DE848087C publication Critical patent/DE848087C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
    • B23D45/16—Hand-held sawing devices with circular saw blades
    • B23D45/165—Hand-held sawing devices with circular saw blades with a plurality of saw blades or saw blades having plural cutting zones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B9/00—Portable power-driven circular saws for manual operation
    • B27B9/02—Arrangements for adjusting the cutting depth or the amount of tilting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/18—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
    • B28D1/183—Hand tools, e.g. portable, motor driven

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Mining & Mineral Resources (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Description

Gegenstand der Erfindtttig ist eine Vorrichtung zum Ausfräsen von Schlitzrändern im lflauerwerk.The subject of the invention is a device for milling out Slit edges in the oilwork.

Im Installationsgewerbe werden Leitungen (Wasser-, Gas- und elektrische Leitungsrohre) stets unter Putz verlegt. Es müssen somit in das Mauerwerk schmale Schlitze, Rinnen oder Nuten eingelassen werden. Das Ausarbeiten dieser Leitungsrinnen erfolgt heute in zeitraubender Arbeit entweder mit Meißel und Hammer oder mit Bohrwerkzeugen.In the installation industry, pipes (water, gas and electrical Line pipes) always laid under plaster. It must therefore be narrow in the masonry Slots, channels or grooves can be embedded. The elaboration of these ducts is now done in time-consuming work either with a chisel and hammer or with drilling tools.

achfolgend beschriebene Mauerfräse ermöglicht ein schnelles und konturscharfes Schneiden von Leitungsrinnen gleichmäßiger Tiefe. Der noch verbleibende ivlittelquerschnitt kann in einfacher Weise mit Meißel und Hammer ausgestemmt werden.The wall milling machine described below enables a fast and precise contour Cutting of cable trays of uniform depth. The remaining middle cross-section can easily be chiseled out with a chisel and hammer.

In der Zeichnung ist eine solche Vorrichtung dargestellt.Such a device is shown in the drawing.

Abb. i zeigt die Seitenansicht, Abb. 2 die Vorderansicht.Fig. I shows the side view, Fig. 2 the front view.

Die Mauerfräse besteht aus dem Motor a, dessen Mantel als Griff dient, den Frässcheiben b (Abb. i) und dein rief enanschlag c (Abb. 2).The wall milling machine consists of the motor a, the jacket of which serves as a handle, the milling disks b (Fig. i) and your rief enanschlag c (Fig. 2).

[)er Tiefeilanschlag c wird in Anfrässtellung an die Wand angelegt und die I@ rässcheiben in Drehung versetzt. Durch die Verkleinerung des Anlagewinkels beginnt das Fräsen der Scheiben im Mauerwerk.[) he deep part stop c is placed on the wall in the milling position and the I @ milling disks are set in rotation. By reducing the investment angle starts milling the panes in the masonry.

Claims (2)

PATENTANSPRÜCHE: i. Mauerfräse, vorzugsweise zum Ausarbeiten von Schlitzen für das Verlegen von Leitungen unter Putz, dadurch gekennzeichnet, daß die F räsvorrichtung aus einem als Griff dienenden ummantelten Motor (a), einem durch diesen angetriebenen Frässcheibenpaar (b) und einem Tiefenanschlag (c) bestellt. PATENT CLAIMS: i. Wall milling machine, preferably for working out slots for laying pipes under plaster, characterized in that the milling device from a jacketed motor serving as a handle (a), one driven by this Milling disc pair (b) and a depth stop (c) ordered. 2. Mauerfräse nach Anspruch i, dadurch gekennzeichnet, daß die jeweils erforderliche Schnittiefe (t) der Schlitze durch den Anschlag (c) begrenzt ist, der mittels des aasgerundeten Vorderteils in Anfrässtellung anlegbar ist. 3. 'L#lauerfräse nach Anspruch i oder 2, dadurch gekennzeichnet, daß sie sowohl für rechtsals auch für linksseitige Arbeitsstellung verwendbar ist.2. Wall milling machine according to claim i, characterized in that the respective required depth of cut (t) of the slots is limited by the stop (c), which by means of the rounded front part in Milling position can be created. 3. 'L # treadmill according to claim i or 2, characterized in that that it can be used for both right and left working positions.
DEF4878A 1950-10-21 1950-10-21 Wall cutter Expired DE848087C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF4878A DE848087C (en) 1950-10-21 1950-10-21 Wall cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF4878A DE848087C (en) 1950-10-21 1950-10-21 Wall cutter

Publications (1)

Publication Number Publication Date
DE848087C true DE848087C (en) 1952-09-01

Family

ID=7084340

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF4878A Expired DE848087C (en) 1950-10-21 1950-10-21 Wall cutter

Country Status (1)

Country Link
DE (1) DE848087C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012022508A1 (en) * 2010-07-28 2012-02-23 Robert Bosch Gmbh Power tool
WO2013029063A1 (en) * 2011-07-19 2013-02-28 Morrison Brett Michael An improved angle grinder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012022508A1 (en) * 2010-07-28 2012-02-23 Robert Bosch Gmbh Power tool
WO2013029063A1 (en) * 2011-07-19 2013-02-28 Morrison Brett Michael An improved angle grinder

Similar Documents

Publication Publication Date Title
DE848087C (en) Wall cutter
US2101583A (en) Hand tool for boring, sawing, and rasping wood and like materials
GB282063A (en) Improvements in wood working machines
US1533547A (en) Slotting tool
DE848702C (en) Device for trimming wooden boards on woodworking machines
DE955330C (en) Stripping pliers
GB1309181A (en) Cutter or reamer tool
DE829794C (en) Electrical device for planing, milling, grinding, etc. like
DE840148C (en) Veneer planer
FR603299A (en) Motor driven hand tool for agricultural and other work
DE856052C (en) Removing wood chips from workpieces
DE647791C (en) Universal machine for woodworking
US1482128A (en) Drill bit
CH603292A5 (en) Milling attachment for hand drills
FR993147A (en) Universal device adaptable to all machine tools, in particular to milling machines, drilling machines, mortising machines, allowing all work generally of any kind without special assemblies
SU542786A1 (en) Working body for the device making slots in the ice cover
GB280416A (en) An improved twist drill, and method of manufacturing the same
DE1910624A1 (en) Device for making wall slots
DE2651289A1 (en) Impact drill cutting tool and connection - has rod fitting into blind hole in chisel bit to allow only axial movement
DE651377C (en) Chip device, especially for parquet floors, with rotating plates provided with metal bristles or the like
FR1486732A (en) Apparatus for use in earthworks, buildings or the like, machines fitted with this tool or similar
DE1953669A1 (en) Device for making wall slots
DE381620C (en) Calculation board with slider
DE856696C (en) Chain mortising machine
DE2706666A1 (en) Chasing tool for cutting cable channels in plaster - has spindle for mounting on electric drill with dust generated collected in bag