-19-
English
Table of Contents
1
Signs and symbols ......................................................................................................... 20
2
Product information ........................................................................................................ 20
2.1
Manufacturer´s data ....................................................................................................... 20
2.2
Device identification ....................................................................................................... 20
2.3
International patent ......................................................................................................... 20
3
Arunda material .............................................................................................................. 20
3.1
Description of the jigs ..................................................................................................... 20
3.2
Types of Arunda jigs ....................................................................................................... 20
3.3
Recommended router ..................................................................................................... 21
3.4
Expansion plate .............................................................................................................. 21
3.5
Burr bit and blades ......................................................................................................... 21
3.6
Blade change ................................................................................................................. 21
3.7
Guide ring (copy ring) ..................................................................................................... 21
3.8
Gauge ............................................................................................................................. 21
3.9
Lever clamps .................................................................................................................. 21
4
Preparation of the material ............................................................................................. 22
4.1
The jigs ........................................................................................................................... 22
4.2
Preparation of the router ................................................................................................ 22
5
Dimensioning of joints .................................................................................................... 23
5.1
Height of pin/pin socket .................................................................................................. 23
5.2
Dimensioning of pin/pin socket ....................................................................................... 23
5.3
Permissible loads ........................................................................................................... 24
5.4
Pin length ....................................................................................................................... 24
6
Preparation and cutting .................................................................................................. 25
6.1
Safety ............................................................................................................................. 25
6.2
Trial cutting and check before series production ............................................................ 25
6.3
Setting the stops at the jigs ............................................................................................ 25
6.4
Positioning the male jig .................................................................................................. 25
6.5
Positioning of the female jig ........................................................................................... 25
6.6
Cutting the pin ................................................................................................................ 25
6.7
Cutting the pin socket ..................................................................................................... 26
7
Cutting result and corrections ......................................................................................... 27
7.1
Cutting result .................................................................................................................. 27
7.2
Adjusting the clamping force .......................................................................................... 27
7.3
Clamping force depending on the material ..................................................................... 28
7.4
Clamping force with moist timber (green timber) ............................................................ 29
7.5
Dry timber exposed to the weather ................................................................................ 29
8
Troubleshooting .............................................................................................................. 29
9
Different roof truss joints ................................................................................................ 30
10
Optional accessories ...................................................................................................... 30
