JPS60113064U - Spring for expander - Google Patents
Spring for expanderInfo
- Publication number
- JPS60113064U JPS60113064U JP20344583U JP20344583U JPS60113064U JP S60113064 U JPS60113064 U JP S60113064U JP 20344583 U JP20344583 U JP 20344583U JP 20344583 U JP20344583 U JP 20344583U JP S60113064 U JPS60113064 U JP S60113064U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- expander
- utility
- outer diameter
- model registration
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のエキスパンダーの正面図、第２図は本考
案の一実施例を示す正面図である。
１・・・エキスパンダー、２・・・把持部材、３・・・
支持金具、３ａ・・・係止部、４・・・スプリング、４
ａ・・・フック部、５・・・連結金具、６・・・スプリ
ング、６ａ・・・−中間部付近の巻回、６ｂ・・・端部
付近の巻回、６ｃ・・・フック部、ｇ・・・間隙。FIG. 1 is a front view of a conventional expander, and FIG. 2 is a front view showing an embodiment of the present invention. 1... Expander, 2... Gripping member, 3...
Supporting metal fitting, 3a...Locking part, 4...Spring, 4
a...Hook part, 5...Connecting metal fitting, 6...Spring, 6a...-winding near the middle part, 6b...winding near the end, 6c...hook part, g... Gap.
Claims (2)
設けたことを特徴とするエキスパンダー用スプリング。(1) A spring for an expander characterized by having a small gap (in particular, a slight gap between each winding near the middle part).
径であることを特徴とする実用新案登録請求の範囲第１
項記載のエキスパンダー用スプリング。(2) Utility model registration claim 1, characterized in that the area near the middle part has a smaller outer diameter than the outer diameter near both ends.
Spring for expander described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20344583U JPS60113064U (en) | 1983-12-29 | 1983-12-29 | Spring for expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20344583U JPS60113064U (en) | 1983-12-29 | 1983-12-29 | Spring for expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60113064U true JPS60113064U (en) | 1985-07-31 |
Family
ID=30765854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20344583U Pending JPS60113064U (en) | 1983-12-29 | 1983-12-29 | Spring for expander |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60113064U (en) |
-
1983
- 1983-12-29 JP JP20344583U patent/JPS60113064U/en active Pending
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