JPS5892017U - Manual pump type chute lifting device for concrete mixer vehicle - Google Patents
Manual pump type chute lifting device for concrete mixer vehicleInfo
- Publication number
- JPS5892017U JPS5892017U JP18747581U JP18747581U JPS5892017U JP S5892017 U JPS5892017 U JP S5892017U JP 18747581 U JP18747581 U JP 18747581U JP 18747581 U JP18747581 U JP 18747581U JP S5892017 U JPS5892017 U JP S5892017U
- Authority
- JP
- Japan
- Prior art keywords
- manual pump
- concrete mixer
- lifting device
- pump type
- type chute
- 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
Links
Landscapes
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のシュート高さ調整装置の一例を示すコン
クリートミキサ車の背面図、第２図は同装置の一部切欠
拡大背面図、第３図は本考案装置を施したコンクリート
ミキサ車の一実施例を示す要部の背面図、第４図は手動
ポンプの側面図、第５図は同装置の配管の状態を示す略
図である。
１１〜油圧シリンダ、１２〜手動ポンプ、１３〜操作レ
バー、１４〜工ア加工式オイルポンプ、１５〜手動操作
用のチェックバルブ、１６〜手動ポンプ用のチェックバ
ルブ、１７〜フル手動ポンプチェックバルブ、１８〜降
下用バルブ、１９゜２１〜軸支部、２０〜シユート、２
０２〜シユート先端。
補正昭５７．７．９
考案の名称を次のように補正する。
■コンクリートミキサ車用手動ポン１式シュート上昇装
置
実用新案登録請求の範囲、図面の簡単な説明を−次のよ
うに補正する。
Ｏ実用新案登録請求の範囲
シュニドを押上する油圧シリンダと、該油圧シリンダに
油を圧入する油圧ポンプと、−油を貯留するオイルタン
クと一油圧シリンダからオイルタンクへと油を還流する
降下用パルプとを装備し、前記油圧ポンプは手動ポンプ
であることを特徴とす−るコンクリートミキサ車用手動
ポイプ式シュート上昇装置。
図面の簡単な説明
第１図は従来のシュート高さ調整装置の一例を示すコン
クリートミキサ車の背面図、第２図は同装置の一部切欠
拡大背面図、第３図は従来の他の実施例の配管を示す回
路図、第４図は本考案装置を施したコンクリートミキサ
車の一実施例を示す要部の背面図、第５図は手動ポンプ
の側面図、第６図は同装置の配管状態を示す回路図、第
７図は他や実施例を示すコンクリートミキサ車の要部背
面図、第８図はその回路図である。
１１〜油圧シリンダ、１２〜手動ポンプ、１３〜操作し
ｌ＜−１１４，１４’〜オイルタンク、１５〜チエツク
バルブ、１６〜チエツクバルブ、１７〜チエツクバルブ
、１８〜降下用バルブ、１９．２１〜軸支部、２０〜シ
ユート、２０８〜ミユート先端。
３６ 第４し
４ 第５図Figure 1 is a rear view of a concrete mixer truck showing an example of a conventional chute height adjustment device, Figure 2 is an enlarged rear view of the device with a partial cutaway, and Figure 3 is a rear view of a concrete mixer truck equipped with the device of the present invention. FIG. 4 is a side view of the manual pump, and FIG. 5 is a schematic diagram showing the state of the piping of the device. 11-hydraulic cylinder, 12-manual pump, 13-operation lever, 14-machined oil pump, 15-check valve for manual operation, 16-check valve for manual pump, 17-full manual pump check valve, 18~Descent valve, 19°21~Shaft support, 20~Chute, 2
02~Chute tip. Amendment July 9, 1982 The name of the invention is amended as follows. ■Registration of utility model for manual pump single type chute elevating device for concrete mixer vehicle The scope of the claim and the brief description of the drawings are amended as follows. Scope of Claim for Utility Model Registration A hydraulic cylinder that pushes up the schnide, a hydraulic pump that presses oil into the hydraulic cylinder, an oil tank that stores oil, and a descending pulp that circulates oil from the hydraulic cylinder to the oil tank. A manual pump type chute lifting device for a concrete mixer vehicle, characterized in that the hydraulic pump is a manual pump. Brief explanation of the drawings Figure 1 is a rear view of a concrete mixer truck showing an example of a conventional chute height adjustment device, Figure 2 is an enlarged rear view with a partial cutaway of the same device, and Figure 3 is another conventional implementation. A circuit diagram showing an example of piping, Fig. 4 is a rear view of the main parts of an embodiment of a concrete mixer truck equipped with the device of the present invention, Fig. 5 is a side view of a manual pump, and Fig. 6 is a diagram of the same device. FIG. 7 is a rear view of the main parts of a concrete mixer truck showing another example, and FIG. 8 is a circuit diagram showing the state of piping. 11 - Hydraulic cylinder, 12 - Manual pump, 13 - Operate l<-114, 14' - Oil tank, 15 - Check valve, 16 - Check valve, 17 - Check valve, 18 - Lowering valve, 19.21 - Pivot support, 20~shoot, 208~meute tip. 36 4th 4 Figure 5
Claims (1)
を設けると共に前記シュートの手動による押上刃の軽減
と緩衝とのためのエア加圧式オイルタンクを附設したこ
とを特徴とするコンクリートミサキ車のシュート高さ調
整装置。Chute height adjustment for a concrete miscellaneous truck, characterized in that a manual pump communicating with a hydraulic cylinder for pushing up the chute is provided, and an air pressurized oil tank is attached to reduce and buffer the manually pushed up blade of the chute. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18747581U JPS5892017U (en) | 1981-12-15 | 1981-12-15 | Manual pump type chute lifting device for concrete mixer vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18747581U JPS5892017U (en) | 1981-12-15 | 1981-12-15 | Manual pump type chute lifting device for concrete mixer vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5892017U true JPS5892017U (en) | 1983-06-22 |
| JPS6210087Y2 JPS6210087Y2 (en) | 1987-03-09 |
Family
ID=29990313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18747581U Granted JPS5892017U (en) | 1981-12-15 | 1981-12-15 | Manual pump type chute lifting device for concrete mixer vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5892017U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS545548U (en) * | 1977-06-10 | 1979-01-13 | ||
| JPS5597912A (en) * | 1979-01-20 | 1980-07-25 | Shin Meiwa Ind Co Ltd | Rod mechanism that can freely be expanded and contracted |
-
1981
- 1981-12-15 JP JP18747581U patent/JPS5892017U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS545548U (en) * | 1977-06-10 | 1979-01-13 | ||
| JPS5597912A (en) * | 1979-01-20 | 1980-07-25 | Shin Meiwa Ind Co Ltd | Rod mechanism that can freely be expanded and contracted |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6210087Y2 (en) | 1987-03-09 |
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