Patent ID: 6302240
Filing Date: 2001-10-16
Classification: B66B

Abstract:
An auxiliary safety lift device for a cab of an elevator comprising:a box (10) having a first side defining a through hole (11) and a second side defining a chamber (12), and a slide groove (13) defined in a front side of said chamber (12);an inspection board (18) made of transparent material secured in said first side of said box (10) and aligning with said through hole (11) of said box (10) so that a user can view and inspect an ambient environment from said inspection board (18) through said through hole (11) of said box (10);a control panel (15) secured in said chamber (12) of said box (10) and defining a plurality of receiving spaces (16) therein;a plurality of control buttons (17) each secured in a respective one of said receiving spaces (16) of said control panel (15);a safety board (19) slidably secured in said slide groove (13) of said chamber (12) of said box (10);an outer cover plate (14) pivotally mounted on said box (10) for encompassing said box (10); andtwo sensors (20), a first one of said two sensors (20) mounted between said box (10) and said outer cover plate (14), and a second one of said two sensors (20) mounted on one side of said safety board (19).