Task: Translation
Input (Czech): Dráha zahrnuje dva kolejnicové prvky (20, 30), z nichž každý tvorí jeden prímocarý segment, a které jsou spojeny do vodicí kolejnice (10) tak, že prímocaré segmenty dráhy navzájem svírají úhel menší než 180.degree., s výhodou úhel 90.degree., pricemž každý z kolejnicových prvku (20, 30) má v podstate prímocarý úsek (22, 32) a na konci tohoto prímocarého úseku (22, 32) provedenou obloukovou cást (24, 34) pro vytvorení spojovacího prvku. Tecny, priléhající ke koncum obloukových cástí (24, 34) odvráceným od prímocarých úseku (22, 32) po montáži kolejnicových prvku (20, 30) s prímocarými úseky (22, 32) svírajícími úhel 90.degree., svírají navzájem ostrý úhel vetší než 3.degree., s výhodou vetší než 5.degree. a menší než 15.degree., s výhodou také menší než 10.degree..
Output (English): In the present invention, there is disclosed a gate, especially a sectional gate, with a gate leaf and a guide rail arrangement to form a track for guiding the movement of the gate leaf between an open position and a closed position, the track comprising two more-or-less straight segments and a connecting segment joining the two straight segments, with two rail elements (20, 30), each of which serves to form a straight segment, which rail elements can be assembled to form a guide rail in such a way that the straight segments of the track enclose an angle of less than 180 degrees, and preferably of approximately 90 degrees, with each other, each of the rail elements (20, 30) consisting of an essentially straight section (22, 32) and a circular arc-shaped section (24, 34), which is located at the end of the straight section (22, 32) and which is produced as an integral part thereof to form the connecting segment, wherein, after the rail elements (20, 30) have been assembled so that the straight sections (22, 32) are at an angle of 90 degrees to each other, the tangents to the ends of the arc-shaped sections (24, 34) facing away from the straight sections (22, 32) enclose with each other an acute angle of more than 3 degrees, preferably of more than 5 degrees, and less than 15 degrees, preferably of less than 10 degrees.