Supporting arm positioner for open cover

Application Number: 00124160
Application Date: 2000.08.18
Publication Number: 1315610
Publication Date: 2001.10.03
Priority Information: 2000/3/30 JP 094427/2000
International: E05D15/40;E05F1/08
Applicant(s) Name: Takigen Manufacturing Co., Ltd.
Inventor(s) Name: Mochida Haruo
Patent Agency Code: 11038
Patent Agent: he tengyun
Abstract The present invention provides an arm stopper device for a cover of an opening, one end of the cover B is pivoted on the fixed frame A of the opening P by a pivot 1, and the base end part of an arm 5 is pivoted on the side plate 3 of the cover B by a pin 6 parallel to the pivot 1. A tilting slot 7 is mounted on a bracket plate 10 installed in the fixed frame A, and a movable pin 8 sliding within the slot 7 is mounted on the end part of the arm 5. An extension spring 12 is hung across between a spring hanging hook plate 9 fitted into the pin 8 and a spring hanging hook part 11 mounted on the plate 10 and energized in a rotated manner in the direction of the continuous opening of the cover B.