JPH0451497U - - Google Patents

Info

Publication number
JPH0451497U
JPH0451497U JP9284390U JP9284390U JPH0451497U JP H0451497 U JPH0451497 U JP H0451497U JP 9284390 U JP9284390 U JP 9284390U JP 9284390 U JP9284390 U JP 9284390U JP H0451497 U JPH0451497 U JP H0451497U
Authority
JP
Japan
Prior art keywords
shaped arm
cylinder
loading platform
utility
operates
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
JP9284390U
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 JP9284390U priority Critical patent/JPH0451497U/ja
Publication of JPH0451497U publication Critical patent/JPH0451497U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係る荷台昇降装置の側面図、
第２図は本考案に係る荷台昇降装置の正面図、第
３図は本考案に係る油圧シリンダの作動系統図を
示す。 １……基台、２，３……ブラケツト、４ａ，４
ｂ，１７ａ，１７ｂ……固定片、４ｃ，１７ｃ…
…スライド棒、５，１６……スライダー、６，７
，８，１１，１３，１４，１５……ピン、９，２
７……シリンダ、９ｂ……下方室、９ｃ……上方
室、９ｄ……ポート、１０……リミツトスイツチ
、１２……Ｘ型アーム、１２ａ，１２ｂ……アー
ム、１８……荷台、１９……対象物、２０……床
、２１……オイルタンク、２２……モーターポン
プ、２３，３３……チエツク弁、２４，２９……
管路、２５……ピストン棒、２６……スイツチ作
動片、２７ａ……ポート、２７ｂ……区画、２７
ｃ……ベント室、２８……ラム、２８ａ……ベン
ト穴、３０，３１，３２……電磁弁、３０，３２
，３３……オイル注入出口、Ａ……主シリンダ、
Ｂ……副シリンダ。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 基台と凹型を成した荷台の両側部の張り出し
    間にそれぞれＸ型のアームを設け、該アームの一
    端を回動かつ滑動可能に、他端を回動可能に連結
    し、Ｘ型アームを作動するアクチユエータをそれ
    ぞれに設けたことを特徴とする荷台昇降装置。 ２ 差動油圧シリンダで構成された主シリンダと
    、該主シリンダが伸張方向に作動した時に排出さ
    れる圧力油を導入して作動する副シリンダとをそ
    れぞれＸ型アームに連結させたことを特徴とする
    実用新案登録請求の範囲第１項記載の荷台の昇降
    装置。
JP9284390U 1990-09-03 1990-09-03 Pending JPH0451497U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9284390U JPH0451497U (ja) 1990-09-03 1990-09-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9284390U JPH0451497U (ja) 1990-09-03 1990-09-03

Publications (1)

Publication Number Publication Date
JPH0451497U true JPH0451497U (ja) 1992-04-30

Family

ID=31829609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9284390U Pending JPH0451497U (ja) 1990-09-03 1990-09-03

Country Status (1)

Country Link
JP (1) JPH0451497U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100409183B1 (ko) * 2001-10-19 2003-12-12 헤스본주식회사 더블 씨저형 카리프트의 유압 구동회로

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100409183B1 (ko) * 2001-10-19 2003-12-12 헤스본주식회사 더블 씨저형 카리프트의 유압 구동회로

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