| 摘要 |
<p>Connecting piece (10) comprises protrusions (15) in a base surface (12) arranged on both sides of a stop (17) and dimensioned so that guide rails (20) are joined together via the connecting piece. Independent claims are also included for Guide rail for an element of a door to be guided; and Combination of a connecting piece and at least two guide rails. Preferred Features: The protrusions are 0.5-0.7 mm, preferably 0.6 mm high and have a surface area of 2-6, preferably 3 mm 2>. The stop is formed by an emboss from the lower side of the base surface.</p> |
