JPH0317372U - - Google Patents

Info

Publication number
JPH0317372U
JPH0317372U JP7633189U JP7633189U JPH0317372U JP H0317372 U JPH0317372 U JP H0317372U JP 7633189 U JP7633189 U JP 7633189U JP 7633189 U JP7633189 U JP 7633189U JP H0317372 U JPH0317372 U JP H0317372U
Authority
JP
Japan
Prior art keywords
lip portions
measuring device
length measuring
dust
pair
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
Application number
JP7633189U
Other languages
English (en)
Other versions
JPH0743544Y2 (ja
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 JP1989076331U priority Critical patent/JPH0743544Y2/ja
Publication of JPH0317372U publication Critical patent/JPH0317372U/ja
Application granted granted Critical
Publication of JPH0743544Y2 publication Critical patent/JPH0743544Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Sealing Devices (AREA)

Description

【図面の簡単な説明】
第１図ないし第３図は本考案の１実施例を示し
、第１図は要部の縦断面図、第２図は第２のリツ
プの装着前の状態を示す部分的縦断面図、第３図
は装着時における第２のリツプの状態を示す部分
的縦断面図である。第４図は従来のオイルシール
の１例を示す縦断面図である。 回転軸……１、貫通穴……３、ケース……２、
カバー……４、スリンガー……７、リツプ……６
ａ、油受……６ｂ、凹所……８、第２のリツプ…
…６ｃ。

Claims (1)

    【実用新案登録請求の範囲】
  1. チヤンネル状筺体の開口部に上下対称に延在す
    る一対のダストシールを設けた測長装置において
    、上下一対のダストシールに弾性体の内側及び外
    側の両リツプ部を設け、該両リツプ部の各先端を
    斜接し、かつ上記内側及び外側リツプ部によつて
    形成されたダストシール内に外部から供給された
    加圧気体によつて内側両リツプ部の先端が圧接す
    るようにしたことを特徴とする測長装置。
JP1989076331U 1989-06-30 1989-06-30 測長装置 Expired - Fee Related JPH0743544Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989076331U JPH0743544Y2 (ja) 1989-06-30 1989-06-30 測長装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989076331U JPH0743544Y2 (ja) 1989-06-30 1989-06-30 測長装置

Publications (2)

Publication Number Publication Date
JPH0317372U true JPH0317372U (ja) 1991-02-20
JPH0743544Y2 JPH0743544Y2 (ja) 1995-10-09

Family

ID=31617703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989076331U Expired - Fee Related JPH0743544Y2 (ja) 1989-06-30 1989-06-30 測長装置

Country Status (1)

Country Link
JP (1) JPH0743544Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58182062U (ja) * 1982-05-31 1983-12-05 株式会社日立製作所 海水中摺動軸の軸受構造
JPS646465U (ja) * 1987-07-01 1989-01-13

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58182062U (ja) * 1982-05-31 1983-12-05 株式会社日立製作所 海水中摺動軸の軸受構造
JPS646465U (ja) * 1987-07-01 1989-01-13

Also Published As

Publication number Publication date
JPH0743544Y2 (ja) 1995-10-09

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees