FIELD: roof covering, particularly for connecting roofing metal members having longitudinal profiled edges.
SUBSTANCE: roofing metal strip has female and male edges. Each edge has cross-section of triangular shape having rounded apex. Sharp extension is formed on apex of triangular cross-section of female edge. Sharp extension faces inside triangular cross-section. Inner side of triangular cross-section of male edge has groove facing into triangular. Male and female edges contact each other along rounded triangle apex and right side thereof. Sharp extension rests upon upper end of groove. Angle defined by left side of triangle and vertical angle before roofing assemblage is 6-8o less than this angle after roofing assemblage.
EFFECT: increased connection reliability and simplicity of manufacture and assembling.
2 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| CONNECTION FOR METAL STRIPS AND METHOD OF METAL STRIPS CONNECTION | 2005 |
|
RU2305161C2 |
| METHOD AND DEVICE FOR ROOF FORMING OF METAL SHEET MATERIAL | 2004 |
|
RU2260660C1 |
| DEVICE FOR PRODUCING HORSED JOINT | 2001 |
|
RU2178491C1 |
| CONSTRUCTION METHOD OF USING FRAMELESS WOODEN PANEL | 2015 |
|
RU2596167C1 |
| SINGLE-LAYER NET VAULT WITH DOUBLE CURVATURE | 2014 |
|
RU2558554C1 |
| PROFILED SHEET "MOSLIM" | 2010 |
|
RU2435001C2 |
| METAL FRAME OF MONOLITHIC REINFORCED CONCRETE COLUMNS | 2015 |
|
RU2611663C1 |
| APPARATUS FOR BENDING STRIP AND METHOD FOR ERECTING CONSTRUCTION WITH USE OF SUCH APPARATUS | 2002 |
|
RU2225274C2 |
| CONDUCTING CLIP FOR FASTENING TUBULAR HARNESS OR CABLE | 2000 |
|
RU2264679C2 |
| HEAT EXCHANGE SURFACE | 0 |
|
SU1774152A1 |
