JPS6327756U - - Google Patents

Info

Publication number
JPS6327756U
JPS6327756U JP12134986U JP12134986U JPS6327756U JP S6327756 U JPS6327756 U JP S6327756U JP 12134986 U JP12134986 U JP 12134986U JP 12134986 U JP12134986 U JP 12134986U JP S6327756 U JPS6327756 U JP S6327756U
Authority
JP
Japan
Prior art keywords
balls
feed screw
shaft
screw
hole
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
JP12134986U
Other languages
English (en)
Other versions
JPH049473Y2 (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 JP1986121349U priority Critical patent/JPH049473Y2/ja
Publication of JPS6327756U publication Critical patent/JPS6327756U/ja
Application granted granted Critical
Publication of JPH049473Y2 publication Critical patent/JPH049473Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Character Spaces And Line Spaces In Printers (AREA)
  • Transmission Devices (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の縦断正面図、第2図は第1
図の平面図、第3図は、本考案のボール押さえ部
材であつて、イは正面図、ロは平面図、第4図は
、第1図の側面図、第5図は従来の送りねじ装置
を示す縦断正面図、第6図は、第5図の側面図で
ある。 9……ボールねじ溝、10……送りねじ軸、1
1……ナツト、14……ボール、17……ねじ、
19……コイルばね。

Claims (1)

    【実用新案登録請求の範囲】
  1. 外周にボールねじ溝が刻設された送りねじ軸と
    、該送りねじ軸に外挿され、前記ボールねじ溝の
    リードピツチ分隔てた位置に径方向に貫通する2
    つの貫通孔が形成されたナツトと、前記貫通孔に
    夫々配置され、前記ボールねじ溝に係止されるボ
    ールと、該ボールを保持する前記貫通孔に螺合さ
    れるねじとからなる送りねじ装置であつて、前記
    ナツトに前記貫通孔を連通する長孔を形成し、前
    記ボール間に介在し、ボールを離間させる方向に
    付勢するコイルばねをこの長孔に収容して、ねじ
    のバツクラツシを無くしたことを特徴とする送り
    ねじ装置。
JP1986121349U 1986-08-07 1986-08-07 Expired JPH049473Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986121349U JPH049473Y2 (ja) 1986-08-07 1986-08-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986121349U JPH049473Y2 (ja) 1986-08-07 1986-08-07

Publications (2)

Publication Number Publication Date
JPS6327756U true JPS6327756U (ja) 1988-02-23
JPH049473Y2 JPH049473Y2 (ja) 1992-03-10

Family

ID=31010536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986121349U Expired JPH049473Y2 (ja) 1986-08-07 1986-08-07

Country Status (1)

Country Link
JP (1) JPH049473Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011025523A (ja) * 2009-07-24 2011-02-10 Seiko Epson Corp 位置補正装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4715885U (ja) * 1971-03-27 1972-10-24
JPS5661356U (ja) * 1979-10-16 1981-05-25
JPS6078461U (ja) * 1983-10-31 1985-05-31 塩尻工業株式会社 プリンタのヘツド送り機構

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4715885U (ja) * 1971-03-27 1972-10-24
JPS5661356U (ja) * 1979-10-16 1981-05-25
JPS6078461U (ja) * 1983-10-31 1985-05-31 塩尻工業株式会社 プリンタのヘツド送り機構

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011025523A (ja) * 2009-07-24 2011-02-10 Seiko Epson Corp 位置補正装置

Also Published As

Publication number Publication date
JPH049473Y2 (ja) 1992-03-10

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