| 摘要 |
A method of mechanically joining wood panels side edge to side edge by cutting grooves into the side edges of at least two panels that are to be joined together with a connector with no loss of top or bottom panel surface, cutting a first step edge groove into the side edge of a panel at an angle s of between 10 degrees and 75 degrees, cutting a second step edge opposite the first step edge groove into the side edge of the panel at an angle s of between 10 degrees and 75 degrees, cutting an angle e of an entrance ramp along the first step edge groove at an angle of between 0 degrees and 45 degrees, cutting an angle e of the entrance ramp along the second step edge groove at an angle of between 0 degrees and 45 degrees. |
