JPH01176234U - - Google Patents
Info
- Publication number
- JPH01176234U JPH01176234U JP7331688U JP7331688U JPH01176234U JP H01176234 U JPH01176234 U JP H01176234U JP 7331688 U JP7331688 U JP 7331688U JP 7331688 U JP7331688 U JP 7331688U JP H01176234 U JPH01176234 U JP H01176234U
- Authority
- JP
- Japan
- Prior art keywords
- coil spring
- diameter side
- conical coil
- entanglement
- getting
- 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
- 230000002265 prevention Effects 0.000 description 2
Landscapes
- Springs (AREA)
Description
第１図は第１実施例斜視図、第２図は同底面図
、第３図は第２実施例斜視図、第４図は同底面図
、第５図は従来の円錐コイルばね斜視図、第６図
は従来の円錐コイルばねがからみ合つている状態
を示す斜視図である。
２，３……からみ防止円錐コイルばね、２ａ，
３ｂ……大径側、２ｂ，３ｃ……小径側、２ｃ，
３ｃ……からみ防止部。
Fig. 1 is a perspective view of the first embodiment, Fig. 2 is a bottom view of the same, Fig. 3 is a perspective view of the second embodiment, Fig. 4 is a bottom view of the same, Fig. 5 is a perspective view of a conventional conical coil spring, FIG. 6 is a perspective view showing a state in which conventional conical coil springs are entangled. 2, 3...Tangle prevention conical coil spring, 2a,
3b...Large diameter side, 2b, 3c...Small diameter side, 2c,
3c... Entanglement prevention part.
Claims (1)
まないようなからみ防止部を形成したからみ防止
円錐コイルばね。 An anti-entanglement conical coil spring that has an anti-entanglement part that prevents the small diameter side from getting into the end face of the large diameter side of the conical coil spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7331688U JPH01176234U (en) | 1988-06-01 | 1988-06-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7331688U JPH01176234U (en) | 1988-06-01 | 1988-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01176234U true JPH01176234U (en) | 1989-12-15 |
Family
ID=31298462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7331688U Pending JPH01176234U (en) | 1988-06-01 | 1988-06-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01176234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013095054A (en) * | 2011-10-31 | 2013-05-20 | Pentel Corp | Coil spring for ballpoint pen tip |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5217665U (en) * | 1975-07-28 | 1977-02-08 |
-
1988
- 1988-06-01 JP JP7331688U patent/JPH01176234U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5217665U (en) * | 1975-07-28 | 1977-02-08 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013095054A (en) * | 2011-10-31 | 2013-05-20 | Pentel Corp | Coil spring for ballpoint pen tip |