JPH0369314U - - Google Patents
Info
- Publication number
- JPH0369314U JPH0369314U JP12755689U JP12755689U JPH0369314U JP H0369314 U JPH0369314 U JP H0369314U JP 12755689 U JP12755689 U JP 12755689U JP 12755689 U JP12755689 U JP 12755689U JP H0369314 U JPH0369314 U JP H0369314U
- Authority
- JP
- Japan
- Prior art keywords
- thread
- shaft portion
- wear
- fitted
- opening
- 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
- 238000005096 rolling process Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Screw Conveyors (AREA)
Description
第１図イ，ロ及び第２図イ，ロはこの考案の好
適一実施例を示す概略図である。 図中、３は耐摩耗部材、４はねじ素材、６は開
口、８は軸部、９は縮径部、１０は転造ねじであ
る。
適一実施例を示す概略図である。 図中、３は耐摩耗部材、４はねじ素材、６は開
口、８は軸部、９は縮径部、１０は転造ねじであ
る。
Claims (1)
- 軸端部に軸芯方向の開口を有するねじ素材と、
耐摩耗性材料から所定外形に形成されると共に上
記開口に嵌合される軸部を一体に有した耐摩耗部
材とを備え、上記軸部の後端側に縮径部を形成し
、上記開口に上記軸部を嵌合後、上記ねじ素材外
周面に転造ねじを形成して上記縮径部周りにねじ
素材の転造代を充填したことを特徴とするねじ要
素。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12755689U JPH0645685Y2 (ja) | 1989-10-31 | 1989-10-31 | ねじ要素 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12755689U JPH0645685Y2 (ja) | 1989-10-31 | 1989-10-31 | ねじ要素 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0369314U true JPH0369314U (ja) | 1991-07-10 |
| JPH0645685Y2 JPH0645685Y2 (ja) | 1994-11-24 |
Family
ID=31675309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12755689U Expired - Lifetime JPH0645685Y2 (ja) | 1989-10-31 | 1989-10-31 | ねじ要素 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0645685Y2 (ja) |
-
1989
- 1989-10-31 JP JP12755689U patent/JPH0645685Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0645685Y2 (ja) | 1994-11-24 |