JPH022393U - - Google Patents

Info

Publication number
JPH022393U
JPH022393U JP13315288U JP13315288U JPH022393U JP H022393 U JPH022393 U JP H022393U JP 13315288 U JP13315288 U JP 13315288U JP 13315288 U JP13315288 U JP 13315288U JP H022393 U JPH022393 U JP H022393U
Authority
JP
Japan
Prior art keywords
boom
pad
booms
adjustment member
lateral direction
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
JP13315288U
Other languages
English (en)
Other versions
JPH0533509Y2 (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 JP13315288U priority Critical patent/JPH0533509Y2/ja
Publication of JPH022393U publication Critical patent/JPH022393U/ja
Application granted granted Critical
Publication of JPH0533509Y2 publication Critical patent/JPH0533509Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)

Description

【図面の簡単な説明】
図面は本考案の実施例を示すもので、第1図は
多段ブームを簡略して示す側面図、第2図は要部
を拡大して示す平面図である。 1…多段ブーム、7,8…後パツド、9…調整
部材、13…案内部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 基ブームに、1個もしくは複数個の中間ブーム
    および先端ブームを順次摺動自在に嵌挿した多段
    ブームにおいて、前記隣接するブーム間の内方位
    ブームの後部左右に、前後方向の移動を規制され
    る一方、横方向の移動を許容され、傾斜部を有す
    る一対のパツドを配設し、また前記各パツドに形
    成された傾斜部と当接する案内部を備えた調整部
    材をその内方位ブームに対して摺動自在に配設し
    、前記調整部材により各パツドを横方向に移動可
    能に構成したことを特徴とする多段ブームの案内
    装置。
JP13315288U 1988-10-12 1988-10-12 Expired - Lifetime JPH0533509Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13315288U JPH0533509Y2 (ja) 1988-10-12 1988-10-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13315288U JPH0533509Y2 (ja) 1988-10-12 1988-10-12

Publications (2)

Publication Number Publication Date
JPH022393U true JPH022393U (ja) 1990-01-09
JPH0533509Y2 JPH0533509Y2 (ja) 1993-08-25

Family

ID=31390763

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13315288U Expired - Lifetime JPH0533509Y2 (ja) 1988-10-12 1988-10-12

Country Status (1)

Country Link
JP (1) JPH0533509Y2 (ja)

Also Published As

Publication number Publication date
JPH0533509Y2 (ja) 1993-08-25

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