JPH01109069U

JPH01109069U -

Info

Publication number: JPH01109069U
Application number: JP436588U
Authority: JP
Priority date: 1988-01-18
Filing date: 1988-01-18
Publication date: 1989-07-24

Description

[Brief explanation of the drawing]

第１図は本考案装置の第１の実施例を示す概略
正面図、第２図は同第２の実施例を示す概略正面
図、第３図、第４図は衝撃吸収装置の第１、第２
の実施例の切断正面図、第５図はカム溝の減速、
加速範囲を示す説明図、第６図は衝撃吸収装置の
抗力とストロークの関係を示す図、第７図は従来
例の正面図である。１……トラバースバー、４……トラバースカム
、５……スライダー、６……トラバースカム支持
軸、７……スライダー支持軸、８……カムローラ
、９……カム溝、２０……衝撃緩衝装置。 FIG. 1 is a schematic front view showing the first embodiment of the device of the present invention, FIG. 2 is a schematic front view showing the second embodiment, and FIGS. Second
A cutaway front view of the embodiment, FIG. 5 shows the deceleration of the cam groove,
FIG. 6 is an explanatory diagram showing the acceleration range, FIG. 6 is a diagram showing the relationship between the drag force and stroke of the shock absorbing device, and FIG. 7 is a front view of the conventional example. DESCRIPTION OF SYMBOLS 1... Traverse bar, 4... Traverse cam, 5... Slider, 6... Traverse cam support shaft, 7... Slider support shaft, 8... Cam roller, 9... Cam groove, 20... Impact buffer device.

Claims

[Scope of utility model registration request]

A slider integrated with the traverse bar is slidably supported on a slider support shaft provided in parallel with the rotating shaft of the traverse cam, which is a rotating cylinder having a cam groove on the circumferential surface, and a cam roller provided on the slider is attached to the traverse cam. A device for reciprocating a traverse bar according to the rotation of a traverse cam by engaging with a cam groove of the slider, wherein a shock absorbing device is provided that operates between the slider and the stationary member at the reciprocating end of the slider. Characteristic traverse device.