JPH0211982U

JPH0211982U -

Info

Publication number: JPH0211982U
Application number: JP8895588U
Authority: JP
Priority date: 1988-07-06
Filing date: 1988-07-06
Publication date: 1990-01-25

Description

[Brief explanation of drawings]

第１図は本装置をドアーと入口枠間に介設した
状態を示す一部の斜面図、第２図は本案を下面よ
りみた平面図、第３図は同上の側面図である。１は基部、２は元アーム、３は取着け部、４は
伸縮アーム、５は仲介アーム、６は歯車形調節板
、７は可動係合子、Ｄはドアー、Ｆは上部縁枠、
ｇは軸結、Ｋは歯、Ｐは軸着。 FIG. 1 is a partial perspective view showing the present device interposed between a door and an entrance frame, FIG. 2 is a plan view of the present device seen from below, and FIG. 3 is a side view of the same. 1 is the base, 2 is the original arm, 3 is the attachment part, 4 is the telescopic arm, 5 is the intermediate arm, 6 is the gear-shaped adjustment plate, 7 is the movable engager, D is the door, F is the upper frame,
g is shaft connection, K is tooth, P is shaft connection.

Claims

[Scope of utility model registration request]

One end is pivoted to the base end of a telescoping arm whose tip end is pivotally pivoted to the upper edge of the door at the middle part of the original arm whose base is fixed to the upper edge frame near the wall of the entrance. The center part of a gear-shaped adjustment plate at the other end of the intermediate arm is pivoted, and a movable engager, which is transmitted to the guide groove of the base arm between the teeth around the adjustment plate, can be freely engaged and detached. Opening adjustment device.