JPH047202U

JPH047202U -

Info

Publication number: JPH047202U
Application number: JP4896890U
Authority: JP
Priority date: 1990-05-09
Filing date: 1990-05-09
Publication date: 1992-01-23

Description

[Brief explanation of the drawing]

第１図は本考案に係る自在キヤスターの一実施
例を示し、イは正面図、ロは同図イの右側面図。
第２図イ，ロは本考案に係る自在キヤスターの使
用状態を示す斜視図。第３図は自在キヤスターの
取付板と車輪ホルダーの動作状態を示す説明図。
第４図は従来の自在キヤスターを示し、イは正面
図、ロ〜ニはその使用状態を示す説明図。１……自在キヤスター、２……キヤスター本体
、３……車輪ホルダー、３ａ……旋回中心、４…
…車輪、４ａ……回転中心、５……旋回手段、５
ａ……旋回中心。 FIG. 1 shows an embodiment of a swivel caster according to the present invention, in which A is a front view and B is a right side view of A in the figure.
FIGS. 2A and 2B are perspective views showing how the swivel caster according to the present invention is used. FIG. 3 is an explanatory diagram showing the operating state of the mounting plate of the swivel caster and the wheel holder.
FIG. 4 shows a conventional swivel caster, with A being a front view and L to D being explanatory views showing how it is used. 1...Swivel caster, 2...Caster body, 3...Wheel holder, 3a...Swivel center, 4...
...Wheel, 4a...Rotation center, 5...Swivel means, 5
a... Center of rotation.

Claims

[Claims for Utility Model Registration] 1. In a swivel caster in which the center of rotation 3a of the wheel holder 3 is offset from the center of rotation 4a of the wheel 4, the caster body 2 is provided with a turning means 5 having a center of rotation 5a. A swivel caster characterized by being provided separately. 2. In the swivel caster according to claim 1, the amount of positional deviation L between the rotation center 3a of the wheel holder 3 and the rotation center 4a of the wheel 4, and the distance between the rotation center 3a of the wheel holder 3 and the rotation center 5a of the rotation means 5. A swivel caster characterized in that the amount of positional deviation M is the same length. 3. The swivel caster according to claim 1, wherein the turning means 5 is located at the upper part of the caster body 2 and is provided via a mounting plate 6.