JPS59172845U - coil spring - Google Patents
coil springInfo
- Publication number
- JPS59172845U JPS59172845U JP6819983U JP6819983U JPS59172845U JP S59172845 U JPS59172845 U JP S59172845U JP 6819983 U JP6819983 U JP 6819983U JP 6819983 U JP6819983 U JP 6819983U JP S59172845 U JPS59172845 U JP S59172845U
- Authority
- JP
- Japan
- Prior art keywords
- coil spring
- portions
- coil
- hook portion
- hook
- 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
Landscapes
- Springs (AREA)
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案コイルスプリングを手動式捲上機に用い
た実施例を示す縦断側面図、第２図はコイルスプリング
の拡大側面図、第３図はコイルスプリングの組付状態を
示す説明図である。
１．２・・・線材、１１．２１・・・コイル部、１２゜
２２・・・第１引掛部、１３．２３・・・第２引掛部、
１０・・・コイルスフリング。Fig. 1 is a longitudinal side view showing an embodiment in which the coil spring of the present invention is used in a manual hoisting machine, Fig. 2 is an enlarged side view of the coil spring, and Fig. 3 is an explanatory diagram showing the assembled state of the coil spring. It is. 1.2... Wire rod, 11.21... Coil part, 12°22... First hook part, 13.23... Second hook part,
10... Coils Fring.
Claims (1)
の長さ方向中間部にそれぞれ同一内径に巻回して互に隣
接するコイル部１１．２１を形成すると共に、これら各
コイル部１１．２１の両端にそれぞれ第１引掛部１２．
２２と第２引掛部１３．２３とを形成し、かつ、前記第
１引掛部１２．２２及び第２引掛部１３．２３の少なく
とも一方を連結したことを特徴とするコイルスプリング
。A plurality of wire rods 1.2 are arranged side by side, and each of these wire rods 1.2 is
Coil portions 11.21 are wound to have the same inner diameter and adjacent to each other at the longitudinal intermediate portions of the coil portions 11.21, and first hook portions 12.21 are formed at both ends of each coil portion 11.21.
22 and a second hook portion 13.23, and at least one of the first hook portion 12.22 and the second hook portion 13.23 is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6819983U JPS59172845U (en) | 1983-05-06 | 1983-05-06 | coil spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6819983U JPS59172845U (en) | 1983-05-06 | 1983-05-06 | coil spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59172845U true JPS59172845U (en) | 1984-11-19 |
Family
ID=30198383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6819983U Pending JPS59172845U (en) | 1983-05-06 | 1983-05-06 | coil spring |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59172845U (en) |
-
1983
- 1983-05-06 JP JP6819983U patent/JPS59172845U/en active Pending
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