JPS63112530U

JPS63112530U -

Info

Publication number: JPS63112530U
Application number: JP209687U
Authority: JP
Priority date: 1987-01-09
Filing date: 1987-01-09
Publication date: 1988-07-20
Also published as: JPH0426514Y2

Description

[Brief explanation of the drawing]

第１図は本案のゲート開閉装置を示す平面図、
第２図は第１図Ａ―Ａ線による拡大側面図、第３
図は第１図Ｂ―Ｂ線による一方向カムクラツチの
一部側面図、第４図は上記装置の側面図、第５図
は第４図を左方から見た正面図である。１…機函、２…正逆回動軸、３…正逆摺動歯車
、４，５…一方向カムクラツチ、６…駆動歯車、
７…駆動軸、８…正逆駆動装置、９…遊星歯車減
速機、１０…バンドブレーキドラム、１１…遊星
歯車、１２…扉体昇降用正逆減速回動装置。 Figure 1 is a plan view showing the proposed gate opening/closing device;
Figure 2 is an enlarged side view taken along line A-A in Figure 1;
The drawings are a partial side view of the one-way cam clutch taken along the line B--B in FIG. 1, FIG. 4 is a side view of the above device, and FIG. 5 is a front view of FIG. 4 viewed from the left. 1... Mechanical box, 2... Forward/reverse rotating shaft, 3... Forward/reverse sliding gear, 4, 5... One-way cam clutch, 6... Drive gear,
7... Drive shaft, 8... Forward/reverse drive device, 9... Planetary gear reducer, 10... Band brake drum, 11... Planetary gear, 12... Forward/reverse reduction/rotation device for elevating the door body.

補正昭６３．３．１０実用新案登録請求の範囲を次のように補正する
。Amendment March 10, 1983 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】機函に扉体昇降用正逆減速回動装置及び扉体自
重下降装置を設けてなるゲート扉体開閉機におい
て、機函に設けた正逆回動軸と同回動軸に螺合す
る正逆摺動歯車とが両側に設けた相反方向の一方
向クラツチを介して正逆に接続され、同歯車に噛
合する駆動歯車の駆動軸に正逆駆動装置を設けて
なり、かつ上記回動軸に遊星歯車減速機及びバン
ドブレーキドラムを遊支し、同ドラムに上記減速
機の遊星歯車を軸支し、かつ同減速機に上記扉体
昇降用正逆減速回動装置を接続してなるゲート開
閉装置。図面の簡単な説明を次のように補正する。明細書第８頁第１６行目に「カム」とあるを削
除致します。[Scope of claim for utility model registration] In a gate door opening/closing machine in which the box is provided with a forward/reverse deceleration/rotation device for raising and lowering the gate body and a device for lowering the gate's own weight, One of the opposite directions provided on both sides with a forward and reverse sliding gear that screws into the rotating shaft.
A forward and reverse drive device is provided on the drive shaft of a drive gear that is connected in forward and reverse directions through a direction clutch and meshes with the same gear, and a planetary gear reducer and a band brake drum are idly supported on the rotation shaft. A gate opening/closing device comprising: a planetary gear of the reduction gear being pivotally supported on the drum; and a forward/reverse reduction/rotation device for raising and lowering the gate body connected to the reduction gear. The brief description of the drawing has been amended as follows. The word "cam" will be deleted from page 8, line 16 of the statement.

Claims

[Scope of utility model registration request]

In a gate door opening/closing machine in which the box is equipped with a forward/reverse deceleration/rotation device for raising and lowering the gate body and a device for lowering the gate's own weight, the A reverse sliding gear is connected in a forward and reverse direction via one-way cam clutches in opposite directions provided on both sides, and a forward and reverse drive device is provided on the drive shaft of a drive gear that meshes with the same gear, and the rotation shaft a planetary gear reducer and a band brake drum are freely supported on the drum, a planetary gear of the reducer is pivotally supported on the drum, and the forward/reverse reduction/rotation device for raising and lowering the gate body is connected to the reducer. Switchgear.