Patent ID: 6112461
Filing Date: 2000-09-05
Classification: E06B,Y10S

Abstract:
A safety gate for a doorway, the safety gate comprising a plate body (10); a base (20) detachably connected with the plate body (10); a first side bar (22) pivotally connected with the plate body (10) and securely connected with the base (20); a second side bar (24) oppositely and detachably connected with the plate body (10) with respect to the first side bar (22); and two pairs of adjusting devices (30) each respectively mounted on the first and the second side bars (22, 24) so as to securely connect the first and the second side bars (22, 24) to the doorframe; wherein each adjusting device (30) has a bolt (32) inserted into the first and the second side bars (22, 24) and a nut (34) threadingly connected with the bolt (32), wherein the improvements comprise: a lock having:a holding bar (12) having a first end (122) pivotally received in the plate body (10) and a second end (124);a hollow housing (13) pivotally receiving the second end (124) of the holding bar (12) and provided with a first stud (132), a second stud (134) intergrally formed on an inner face thereof;a linkage (14) connected with the second end (124) of the holding bar (12) to move up and down; anda lever (15) a first end of which engages with the linkage (14) and a second end of which is selectively and detachably limited by the second side bar (24).