JPH01101903U - - Google Patents
Info
- Publication number
- JPH01101903U JPH01101903U JP19838687U JP19838687U JPH01101903U JP H01101903 U JPH01101903 U JP H01101903U JP 19838687 U JP19838687 U JP 19838687U JP 19838687 U JP19838687 U JP 19838687U JP H01101903 U JPH01101903 U JP H01101903U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- base
- caster
- concave portion
- cap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229920003002 synthetic resin Polymers 0.000 claims 2
- 239000000057 synthetic resin Substances 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 1
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
Landscapes
- Rolling Contact Bearings (AREA)
Description
第１図は本考案のボールキヤスタの一実施例を
示す縦断面図、第２図及び第３図はそれぞれその
変形例を示す一部の縦断面図である。
１，２１，３１……ベース、３……凹陥部、６
……ベアリングボール、７……キヤスターボール
、８……リング、９……キヤツプ、１３……開口
部。
FIG. 1 is a vertical cross-sectional view showing one embodiment of the ball caster of the present invention, and FIGS. 2 and 3 are partial vertical cross-sectional views showing modified examples thereof. 1, 21, 31... Base, 3... Concave portion, 6
... Bearing ball, 7 ... Caster ball, 8 ... Ring, 9 ... Cap, 13 ... Opening.
Claims (1)
ースの凹陥部に並置される多数の金属製のベアリ
ングボールと、この多数のベアリングボールを介
して上記ベースの凹陥部に嵌合されるキヤスター
ボールと、上記ベースの凹陥部に配置されてキヤ
スターボールを囲繞し上記ベアリングボールの脱
落を阻止するリングと、上記キヤスターボールの
一部を露出させる開口部を有し上記ベースの凹陥
部の外側に嵌着されるキヤツプとを備え、 上記ベースの少なくとも凹陥部の表面を合成樹
脂で形成するとともに、上記キヤスターボールの
少なくとも表面を合成樹脂で形成したことを特徴
とするボールキヤスタ。 (2) 上記ベアリングボール、上記リング及び上
記キヤツプをステンレスで形成したことを特徴と
する実用新案登録請求の範囲第１項記載のボール
キヤスタ。[Claims for Utility Model Registration] (1) A base having a spherical concave portion, a number of metal bearing balls arranged in parallel in the concave portion of this base, and the base having A caster ball fitted into the recessed part, a ring arranged in the recessed part of the base to surround the caster ball and prevent the bearing ball from falling off, and an opening that exposes a part of the caster ball. and a cap that is fitted on the outside of the concave portion of the base, at least the surface of the concave portion of the base is made of synthetic resin, and at least the surface of the caster ball is made of synthetic resin. A ball caster featuring (2) The ball caster according to claim 1, wherein the bearing ball, the ring, and the cap are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19838687U JPH01101903U (en) | 1987-12-26 | 1987-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19838687U JPH01101903U (en) | 1987-12-26 | 1987-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01101903U true JPH01101903U (en) | 1989-07-10 |
Family
ID=31488900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19838687U Pending JPH01101903U (en) | 1987-12-26 | 1987-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01101903U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4720535U (en) * | 1971-02-05 | 1972-11-08 | ||
| JPS5016375U (en) * | 1973-06-09 | 1975-02-21 |
-
1987
- 1987-12-26 JP JP19838687U patent/JPH01101903U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4720535U (en) * | 1971-02-05 | 1972-11-08 | ||
| JPS5016375U (en) * | 1973-06-09 | 1975-02-21 |