JPS6175512U - - Google Patents
Info
- Publication number
- JPS6175512U JPS6175512U JP14180184U JP14180184U JPS6175512U JP S6175512 U JPS6175512 U JP S6175512U JP 14180184 U JP14180184 U JP 14180184U JP 14180184 U JP14180184 U JP 14180184U JP S6175512 U JPS6175512 U JP S6175512U
- Authority
- JP
- Japan
- Prior art keywords
- stepped
- disc spring
- washer
- stepped screw
- knurling
- 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
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Bolts, Nuts, And Washers (AREA)
Description
第１図は本考案の段付きネジの実施例を示す一
部切欠いた正面図、第２図は同上製造過程を示す
一部切欠いた正面図、第３図は本考案の段付きネ
ジの使用例を示す一部切欠いた正面図、第４図は
本考案の段付きネジの他の実施例を示す一部切欠
いた正面図、第５図、第６図は従来例を示す製造
工程の正面図である。
１…段付きネジ、２…皿バネ、３…段部、４…
係止突起、５…ローレツト、６…回転部材、７…
軸、８…貫通孔、９…ネジ部、１１…ネジ部、１
２…ネジ頭部、１３…皿バネ。
Fig. 1 is a partially cutaway front view showing an embodiment of the stepped screw of the present invention, Fig. 2 is a partially cutaway front view showing the manufacturing process of the same, and Fig. 3 is the use of the stepped screw of the present invention. FIG. 4 is a partially cutaway front view showing another embodiment of the stepped screw of the present invention, and FIGS. 5 and 6 are front views showing the manufacturing process of a conventional example. It is a diagram. 1...Stepped screw, 2...Disc spring, 3...Step, 4...
Locking protrusion, 5...knurling, 6...rotating member, 7...
Shaft, 8...Threaded hole, 9...Threaded part, 11...Threaded part, 1
2...screw head, 13...disc spring.
Claims (1)
さらに段部周面に適宜間隔で皿バネ若しくはワツ
シヤーの離脱防止用の係止突起を配列させたこと
を特徴とする段付きネジ。 (2) 係止突起は、ローレツト加工で形成する縦
方向の突条である実用新案登録請求の範囲第１項
記載の段付きネジ。[Scope of claims for utility model registration] (1) Fitting a disc spring or washer to the stepped part,
The stepped screw further comprises locking protrusions arranged at appropriate intervals on the circumferential surface of the stepped portion to prevent the disc spring or washer from coming off. (2) The stepped screw according to claim 1, wherein the locking protrusion is a vertical protrusion formed by knurling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14180184U JPS6175512U (en) | 1984-09-19 | 1984-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14180184U JPS6175512U (en) | 1984-09-19 | 1984-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6175512U true JPS6175512U (en) | 1986-05-21 |
Family
ID=30700141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14180184U Pending JPS6175512U (en) | 1984-09-19 | 1984-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6175512U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5815201U (en) * | 1981-07-20 | 1983-01-31 | 三洋電機株式会社 | Control device |
-
1984
- 1984-09-19 JP JP14180184U patent/JPS6175512U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5815201U (en) * | 1981-07-20 | 1983-01-31 | 三洋電機株式会社 | Control device |