JP2000351578A - Crane with grappling - Google Patents

Crane with grappling

Info

Publication number
JP2000351578A
JP2000351578A JP11212559A JP21255999A JP2000351578A JP 2000351578 A JP2000351578 A JP 2000351578A JP 11212559 A JP11212559 A JP 11212559A JP 21255999 A JP21255999 A JP 21255999A JP 2000351578 A JP2000351578 A JP 2000351578A
Authority
JP
Japan
Prior art keywords
grappling
boom
lumbers
crane
turning
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
JP11212559A
Other languages
Japanese (ja)
Inventor
Tamotsu Shimauchi
保 島内
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHIMAUCHI JIDOSHA TOKKI SEISAK
SHIMAUCHI JIDOSHA TOKKI SEISAKUSHO KK
Original Assignee
SHIMAUCHI JIDOSHA TOKKI SEISAK
SHIMAUCHI JIDOSHA TOKKI SEISAKUSHO KK
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 by SHIMAUCHI JIDOSHA TOKKI SEISAK, SHIMAUCHI JIDOSHA TOKKI SEISAKUSHO KK filed Critical SHIMAUCHI JIDOSHA TOKKI SEISAK
Priority to JP11212559A priority Critical patent/JP2000351578A/en
Publication of JP2000351578A publication Critical patent/JP2000351578A/en
Pending legal-status Critical Current

Links

Landscapes

  • Load-Engaging Elements For Cranes (AREA)
  • Jib Cranes (AREA)

Abstract

PROBLEM TO BE SOLVED: To shorten an unloading time extremely by grappling cargos without using a wire. SOLUTION: This crane is composed of an outrigger for increasing the stability of a car by operating a hydraulic pump and producing a pressure to a control valve, a hydraulic cylinder for telescoping the length of a boom, rising/ falling the boom vertically, winching a grappling vertically, turning the boom in right/left and wedging a grappling arm between adjacent lumbers, a turning motor for turning a rotary table in right/left, a hydraulic cylinder for moving big/small grappling arms and the telescoping function of an auxiliary boom. Three lumbers are grappled by grappling one lumber at first and then two lumbers. The grappling is installed on a 4 t-5 t car and the maximum grappling capability is 1.5 t-3 t, at the truck loading type simple crane with the grappling capability of 2.9 t-4.9 t.

Description

【発明の詳細な説明】 【発明が解決しようとする課題】▲イ▼図 第１図でＡ
点，Ｂ点の機能により広い範囲又は車のタイヤぎわの荷
物のみおろす事が可能である。 ▲ロ▼又、Ａ点の取り付け位置は、既存のクレーンのブ
ームの中心位置よりやや前方に設置することにより作業
範囲が広くなる。DETAILED DESCRIPTION OF THE INVENTION Problems to be Solved by the Invention FIG.
With the functions of the points B and B, it is possible to unload only a wide range or the luggage of the car tires. (B) In addition, the work range is widened by installing the point A at a position slightly forward of the center position of the existing crane boom.

─────────────────────────────────────────────────────
【手続補正書】 【提出日】平成１２年３月８日（２０００．３．８） 【手続補正２】 【補正対象書類名】明細書 【補正対象項目名】図面の簡単な説明 【補正方法】変更 【補正内容】 【図面の簡単な説明】 【図１】全部の機械の格納状態。 【図２】荷台より下面の方向へ可動した所。 【図３】地上にある材木を取るために、グラップリアー
ムが地上面に達した所。────────────────────────────────────────────────── ───
[Procedure amendment] [Date of submission] March 8, 2000 (200.3.8) [Procedure amendment 2] [Document name to be amended] Description [Item name to be amended] Brief explanation of drawings [Method of amendment] [Change] [Content of correction] [Brief description of drawings] [Fig. 1] Storage state of all machines. FIG. 2 shows a position where the movable member moves in a direction from the loading platform to a lower surface. FIG. 3 shows a grapple rear arm reaching the ground surface to remove lumber on the ground.

Claims (1)

【特許請求の範囲】 （１）従来のトラック用クレーンに荷物の積みおろしに
ワイヤー又はロープを用いて作業していた。そこで本発
明は ワイヤーを使用しないで荷物をつかむ事により積
みおろしのおおはばな時間の短縮ができる。 （２）本機械の特徴は、クレーンウインチ作業とグラッ
プリ作業の両方使用できる。その機能は別紙第１図〜第
３図のとおり。(1) A conventional truck crane is used for loading and unloading luggage using a wire or a rope. Therefore, according to the present invention, it is possible to reduce the time required for loading and unloading by grasping the luggage without using wires. (2) The feature of this machine is that it can be used for both crane winch work and grapple work. Its functions are shown in the attached figures 1 to 3.
JP11212559A 1999-06-10 1999-06-10 Crane with grappling Pending JP2000351578A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11212559A JP2000351578A (en) 1999-06-10 1999-06-10 Crane with grappling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11212559A JP2000351578A (en) 1999-06-10 1999-06-10 Crane with grappling

Publications (1)

Publication Number Publication Date
JP2000351578A true JP2000351578A (en) 2000-12-19

Family

ID=16624708

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11212559A Pending JP2000351578A (en) 1999-06-10 1999-06-10 Crane with grappling

Country Status (1)

Country Link
JP (1) JP2000351578A (en)

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