JPH0198911U - - Google Patents

Info

Publication number
JPH0198911U
JPH0198911U JP19481887U JP19481887U JPH0198911U JP H0198911 U JPH0198911 U JP H0198911U JP 19481887 U JP19481887 U JP 19481887U JP 19481887 U JP19481887 U JP 19481887U JP H0198911 U JPH0198911 U JP H0198911U
Authority
JP
Japan
Prior art keywords
coating layer
head
utility
scope
registration request
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
Application number
JP19481887U
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP19481887U priority Critical patent/JPH0198911U/ja
Publication of JPH0198911U publication Critical patent/JPH0198911U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Transmission Devices (AREA)

Description

【図面の簡単な説明】
第１図は本考案によるねじの実施例の半截断面
図であり、第２図は本考案によるねじの他の実施
例の半截断面図である。 １：ねじ、２：ねじの頭部、３：ねじ部、４：
溝、５：コーテイング層。

Claims (1)

    【実用新案登録請求の範囲】
  1. 少なくとも頭部に潤滑性被覆層を有することを
    特徴とするねじ。
JP19481887U 1987-12-24 1987-12-24 Pending JPH0198911U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19481887U JPH0198911U (ja) 1987-12-24 1987-12-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19481887U JPH0198911U (ja) 1987-12-24 1987-12-24

Publications (1)

Publication Number Publication Date
JPH0198911U true JPH0198911U (ja) 1989-07-03

Family

ID=31485526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19481887U Pending JPH0198911U (ja) 1987-12-24 1987-12-24

Country Status (1)

Country Link
JP (1) JPH0198911U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60199634A (ja) * 1984-03-23 1985-10-09 Sekisui Chem Co Ltd 含フッ素皮膜を有するプラスチックねじ状成形体の製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60199634A (ja) * 1984-03-23 1985-10-09 Sekisui Chem Co Ltd 含フッ素皮膜を有するプラスチックねじ状成形体の製造方法

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