JPH02103515U - - Google Patents
Info
- Publication number
- JPH02103515U JPH02103515U JP1180489U JP1180489U JPH02103515U JP H02103515 U JPH02103515 U JP H02103515U JP 1180489 U JP1180489 U JP 1180489U JP 1180489 U JP1180489 U JP 1180489U JP H02103515 U JPH02103515 U JP H02103515U
- Authority
- JP
- Japan
- Prior art keywords
- washer
- steel ball
- nut
- washers
- ball raceway
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims 6
- 239000010959 steel Substances 0.000 claims 6
- 238000005096 rolling process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Bolts, Nuts, And Washers (AREA)
Description
第１図は本考案の一実施例を示す説明図、第２
図は他の実施例を示す説明図、第３図は第２図の
側面図、第４図は従来例を示す断面図である。
１……ワツシヤー、２……上部ワツシヤー、２
ａ……ナツト嵌合部、３……下部ワツシヤー、３
ａ……突部。
Fig. 1 is an explanatory diagram showing one embodiment of the present invention;
The figures are explanatory diagrams showing another embodiment, FIG. 3 is a side view of FIG. 2, and FIG. 4 is a sectional view showing a conventional example. 1... Washer, 2... Upper washer, 2
a...Nut fitting part, 3...Lower washer, 3
a...Protrusion.
Claims (1)
と被締付物との間に配位されて使用されるワツシ
ヤーにおいて、ナツト下面に当接する上部ワツシ
ヤーと、この上部ワツシヤーの下部に配され、被
締付物と当接する下部ワツシヤーと、これ等上下
のワツシヤー間に配される複数の鋼球とから構成
され、上部ワツシヤーが、上面にナツトとこの上
部ワツシヤーとのすべりを防止するためのすべり
止め手段を、下面に鋼球を転がせる円形状の鋼球
軌道部を夫々有し、下部ワツシヤーが上面に上部
ワツシヤーの鋼球軌道部と同径の大きさの鋼球軌
道部を、下面に被締付物に対し、この下部ワツシ
ヤーをすべらせないようにするすべり止め手段を
夫々有し、これ等上部ワツシヤーと、下部ワツシ
ヤーとが係合手段により、回動自在に係合されて
なることを特徴とするワツシヤー。 A washer that is inserted into a bolt and arranged between a nut that is screwed onto the bolt and an object to be tightened includes an upper washer that comes into contact with the lower surface of the nut, and a washer that is arranged below the upper washer and is covered with the nut. It consists of a lower washer that comes into contact with the fastener, and a plurality of steel balls placed between the upper and lower washer, and the upper washer has a non-slip surface on its upper surface to prevent the nut from slipping between the upper washer and the upper washer. The lower washer has a circular steel ball raceway on the lower surface for rolling the steel ball, and the lower washer has a steel ball raceway on the upper surface having the same diameter as the steel ball raceway of the upper washer, and the lower washer has a steel ball raceway on the lower surface. Each of the lower washers has anti-slip means to prevent the lower washers from sliding against the fastening object, and the upper washers and the lower washers are rotatably engaged by the engagement means. Characterized by Watsusha.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989011804U JPH0547289Y2 (en) | 1989-02-02 | 1989-02-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989011804U JPH0547289Y2 (en) | 1989-02-02 | 1989-02-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02103515U true JPH02103515U (en) | 1990-08-17 |
| JPH0547289Y2 JPH0547289Y2 (en) | 1993-12-13 |
Family
ID=31220679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989011804U Expired - Lifetime JPH0547289Y2 (en) | 1989-02-02 | 1989-02-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0547289Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016089880A (en) * | 2014-10-30 | 2016-05-23 | 株式会社フジキン | Piping clamp and connection structure of sanitary piping |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63178615U (en) * | 1988-04-23 | 1988-11-18 |
-
1989
- 1989-02-02 JP JP1989011804U patent/JPH0547289Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63178615U (en) * | 1988-04-23 | 1988-11-18 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016089880A (en) * | 2014-10-30 | 2016-05-23 | 株式会社フジキン | Piping clamp and connection structure of sanitary piping |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0547289Y2 (en) | 1993-12-13 |