JPS6183779U

JPS6183779U -

Info

Publication number: JPS6183779U
Application number: JP16871684U
Authority: JP
Priority date: 1984-11-07
Filing date: 1984-11-07
Publication date: 1986-06-03

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す正面図、第
２図は第１図の−線拡大断面図、第３図は第
２図の−線矢視平面図、第４図は従来例を示
す正面図、第５図は第４図の−線拡大断面図
、第６図は第５図の−線矢視平面図である。１…歯付ベルト、２…歯車、５…ドア、９…支
持板、１０…ボルト、１１…ナツト、１２…押え
具、１３…保持金具。なお、図中同一符号は同一
または相当部分を示す。 Fig. 1 is a front view showing an embodiment of this invention, Fig. 2 is an enlarged sectional view taken along the - line in Fig. 1, Fig. 3 is a plan view taken along the - line in Fig. 2, and Fig. 4 is a conventional example. FIG. 5 is an enlarged sectional view taken along the - line in FIG. 4, and FIG. 6 is a plan view taken along the - line in FIG. 5. DESCRIPTION OF SYMBOLS 1... Toothed belt, 2... Gear, 5... Door, 9... Support plate, 10... Bolt, 11... Nut, 12... Holder, 13... Holding metal fitting. Note that the same reference numerals in the figures indicate the same or corresponding parts.

補正昭６０．１２．１８実用新案登録請求の範囲を次のように補正する
。Amendment December 18, 1980 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】 (1) 一対の歯車に噛み合う歯付ベルトにドアを
連結し、上記歯付ベルトの移動でドアを直線往復
動させて開閉させるドアの開閉装置において、上
記歯付ベルトの歯面と押え具の歯面とを噛み合せ
、押え具と歯付ベルトとを保持金具でドア側に挾
み、保持金具にドア側を固定したドアの開閉装置
。 (2) 保持金具は、押え具および歯付ベルトの幅
方向外側に配置したボルトでドアに締付固定して
ある実用新案登録請求の範囲第１項に記載のドア
の開閉装置。(3) 押え具は、歯付ベルトと同じものを短くし
たものである実用新案登録請求の範囲第１項また
は第２項に記載のドアの開閉装置。 [Scope of Claim for Utility Model Registration] (1) In a door opening/closing device in which a door is connected to a toothed belt meshing with a pair of gears, and the door is opened and closed by linear reciprocating movement by the movement of the toothed belt, A door opening/closing device in which the tooth surface of the belt and the tooth surface of the presser are engaged, the presser and the toothed belt are sandwiched on the door side by a holding metal fitting, and the door side is fixed to the holding metal fitting. (2) The door opening/closing device according to claim 1, wherein the holding fitting is tightened and fixed to the door by bolts placed on the outside in the width direction of the presser and the toothed belt. (3) The door opening/closing device according to claim 1 or 2, wherein the holding device is the same as a toothed belt but shortened.

Claims

[Scope of Claim for Utility Model Registration] (1) In a door opening/closing device in which a door is connected to a toothed belt meshing with a pair of gears, and the door is opened and closed by linear reciprocating movement by the movement of the toothed belt, A door opening/closing device in which the tooth surface of the belt and the tooth surface of the presser are engaged, the presser and the toothed belt are sandwiched on the door side by a holding metal fitting, and the door side is fixed to the holding metal fitting. (2) The holding fitting is a door opening/closing device that is tightened and fixed to the door with bolts placed on the outside in the width direction of the presser and toothed belt.