| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a door closer which prevents abnormal noise generated by abutment of a slider on a rail. <P>SOLUTION: A door closer provided with a door closer body 2, an arm 3 pivotally connected to the door closer body 2, a slider 10 pivotally connected to a top end of the arm 3, and a rail 4 which slide guides the slider 10 includes clearance removing means attached to surfaces 10c and 10d of the slider 10, which are opposite an inner surface of the rail 4. <P>COPYRIGHT: (C)2012,JPO&INPIT |
