JPH0414250U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の紙幅ガイド装置の第１実施例
における要部の平面図、第２図は本考案の第２実
施例における要部の平面図、第３図は本考案の第
３実施例における要部の正面断面図、第４図は第
３実施例の支軸の平面図、第５図は従来の原稿幅
ガイド装置の正面図、第６図は第５図の装置の要
部の平面図、第７図は従来のブレーキ機構を示す
説明図、第８図は他の従来のブレーキ機構を示す
要部の断面図である。 ２，３……紙幅ガイド体、４，５……ラツク部
、６，１１，１４……ピニオンギヤ、６ａ，１２
，１５……孔部、７，１７……支軸、１３……腕
、１６……プラスチツク環体、１８……溝。 Fig. 1 is a plan view of the main parts of the first embodiment of the paper width guide device of the present invention, Fig. 2 is a plan view of the main parts of the second embodiment of the invention, and Fig. 3 is the third embodiment of the invention. 4 is a plan view of the support shaft of the third embodiment, FIG. 5 is a front view of a conventional document width guide device, and FIG. 6 is a main portion of the device shown in FIG. 5. FIG. 7 is an explanatory diagram showing a conventional brake mechanism, and FIG. 8 is a sectional view of main parts of another conventional brake mechanism. 2, 3... Paper width guide body, 4, 5... Rack part, 6, 11, 14... Pinion gear, 6a, 12
, 15... Hole, 7, 17... Support shaft, 13... Arm, 16... Plastic ring, 18... Groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一対の紙幅ガイド体の相対向する面にそれぞれ
形成されたラツク部と、この両ラツク部と噛合す
るピニオンギヤとからなる紙幅ガイド装置におい
て、前記ピニオンギヤを支持する支軸と、この支
軸が嵌挿されるピニオンギヤの孔部との少なくと
も一方に弾性を持たせたことを特徴とする紙幅ガ
イド装置。 In a paper width guide device that includes rack portions formed on opposing surfaces of a pair of paper width guide bodies, and a pinion gear that meshes with both rack portions, a support shaft that supports the pinion gear, and a support shaft that is inserted into the support shaft are provided. 1. A paper width guide device characterized in that at least one of a hole portion of a pinion gear and a hole portion of a pinion gear is made elastic.