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.)
B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
B28D1/06—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with reciprocating saw-blades
B28D1/064—Sawing grooves in walls; portable sawing machines
Landscapes
Engineering & Computer Science
(AREA)
Mining & Mineral Resources
(AREA)
Mechanical Engineering
(AREA)
Insulating Bodies
(AREA)
Description
N. Bedruckt in der reichsdruckereXN. Printed in the ReichsdruckereX
Claims (1)
Patent-Anspruch:Patent claim:Vorrichtung zur Herstellung von Schlitzen in bestehendem Mauerwerk, für dessen nachträgliche
Isolierung gegen Feuchtigkeit durch die in diese Schlitze eingelegten Isolierplatten
nach Patent 188863, dadurch gekennzeichnet, daß zwischen Kolben- oder Führungsstange (n) und Säge (c) ein drehbares kurbelartiges
Zwischenglied (16) eingeschaltet ist.Device for making slots in existing masonry, for its subsequent insulation against moisture by the insulating plates inserted in these slots according to patent 188863, characterized in that a rotatable crank-like intermediate member (16) between the piston or guide rod (s) and the saw (c) is switched on.Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.