JPS60127204U

JPS60127204U - caster

Info

Publication number: JPS60127204U
Application number: JP1568584U
Authority: JP
Inventors: 石原　均
Original assignee: 東海キヤスタ−株式会社
Priority date: 1984-02-07
Filing date: 1984-02-07
Publication date: 1985-08-27

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案に係るキャスタの一実施例を示す平面図
、第２図は第１図の■−■線に沿う断面図、第３図は第
１図のものの一部を断面とした側面図、第４図は高さ調
整前の状態ま示す第２図相当図、第５図ａ、　ｂ、　ｃ
はいずれも旋回主体の形状の一例を示すもので、それぞ
れ平面図、断面図、および側面図、第６図ａ、　ｂ、　
ｃはいずれも腕部材の形状の一例を示すもので、それぞ
れ正面図、ａのもののｂ−ｂ線に沿う断面図、および平
面図、第７図ａｔ　ｂはいずれも車輪の形状の一例を示
すもので、それぞれ断面図および正面図、第８図ａ、　
ｂｇ−４いずれも竪軸を示すもので、それぞれ正面図お
よび側面図、第９図はいずれも車軸を示すもので、それ
ぞれ正面図および側面図である。１・・・・・・竪軸、４・・・・・・旋回主体、７・・
・・・・ピン、９・・・・・・車輪、１５・・・・・・
ねじ、１６・・・・・・腕部材、１７・・・・・・車軸
、１８・・・・・・係止面、１９・・・・・・停止面、
２０・・・・・・突部。Fig. 1 is a plan view showing an embodiment of the caster according to the present invention, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1, and Fig. 3 is a cross section of a part of the caster in Fig. 1. Side view, Figure 4 is a view equivalent to Figure 2 showing the state before height adjustment, Figure 5 a, b, c
Figures 6a and 6b show examples of the shape of the main body of rotation;
Fig. 7c shows an example of the shape of the arm member, and Fig. 7 is a front view, a sectional view taken along line bb of Fig. 7, and a plan view, and Fig. 7 at b shows an example of the shape of the wheel. 8a, sectional view and front view, respectively.
Both bg-4 show a vertical shaft, and are a front view and a side view, respectively, and FIG. 9 shows an axle, and are a front view and a side view, respectively. 1...Vertical axis, 4...Rotating main body, 7...
...Pin, 9...Wheel, 15...
Screw, 16... Arm member, 17... Axle, 18... Locking surface, 19... Stopping surface,
20...protrusion.

Claims

[Scope of utility model registration request]

(1) A rotating main body that supports a vertical shaft, an arm member that is rotatably supported by a pin that is supported transversely at an eccentric position of the rotating main body, and an axle that is provided transversely through the free end of this arm member. and supported wheels, and the above-mentioned turning main body includes:
A caster characterized in that an adjustment screw is screwed so as to be freely advanced and retracted, with the distal end abutting a protrusion formed on the upper side of the base end of the arm member.

(2) The caster according to claim 1, which is a registered utility model, characterized in that a nut into which the adjustment screw is screwed is installed on the inner side of the wall of the swinging body.