JPS5865826A - Power shovel freely turnable at high angles - Google Patents

Power shovel freely turnable at high angles

Info

Publication number
JPS5865826A
JPS5865826A JP16392581A JP16392581A JPS5865826A JP S5865826 A JPS5865826 A JP S5865826A JP 16392581 A JP16392581 A JP 16392581A JP 16392581 A JP16392581 A JP 16392581A JP S5865826 A JPS5865826 A JP S5865826A
Authority
JP
Japan
Prior art keywords
operating seat
oil
power shovel
boom
bucket
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
JP16392581A
Other languages
Japanese (ja)
Inventor
Kenichi Oya
大家　賢一
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP16392581A priority Critical patent/JPS5865826A/en
Publication of JPS5865826A publication Critical patent/JPS5865826A/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/16—Cabins, platforms, or the like, for drivers
    • E02F9/166—Cabins, platforms, or the like, for drivers movable, tiltable or pivoting, e.g. movable seats, dampening arrangements of cabins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Operation Control Of Excavators (AREA)

Abstract

PURPOSE:To raise the workability and safety of a power shovel by allowing the visual confirmation of a bucket portion at the tip of a boom from an operating seat all the time by making the operating seat expandible and vertically movable. CONSTITUTION:On the upper part of a power shovel body which can freely run as a crawler 11 turns, an operating seat 6 which is extended or shrunk by oil- pressure devices 1 and 2 and also vertically moved by the operation of an oil- pressure device 4 is provided to a rotary knuckle portion 9 to be pivotally attached with the basal portion of a boom 10. The rotary knuckle portion 9 is turned by an oil-pressure motor 8, and the boom 10 tipped with a bucket pivotally is moved in a rocking manner by an oil-pressure device 14. Thus, the front and rear sides and vertical position of the operating seat 6 can be optionally regulated and safe and exact operation can be perfomed because the bucket portion can be directly watched from the position of the operating seat.

Description

【発明の詳細な説明】 油圧器／、２．ｌｌを作動し、第２図のように操縦席部
を上に上げ伸し、高い位置から見おろす事が出来る為段
差などがあり高くて見えにくい所などの整地や掘削それ
に側溝作業などがやりやすく、操縦席より先端部を折り
曲げた場合でも常に脱線とパケット部が直線上に近い位
置にある為諸作業がやりやすい。[Detailed description of the invention] Hydraulic device/2. ll, the cockpit section can be raised and extended as shown in Figure 2, allowing you to look down from a high position, making it easier to level the ground, excavate, and work on ditches in areas that are difficult to see due to height differences such as steps. Even when the tip is bent from the cockpit, the derailment and packet part are always in a straight line, making it easy to perform various tasks.

【図面の簡単な説明】[Brief explanation of drawings]

第一図　作業前の側面図 第二図　油圧器／　、、２．４Ｚを作動し操縦席部乙を
上げ伸した状態の側面図 第三図　作動前の平面図 第四図　油圧器／、２を作動し油圧モーターざを作動し
て操縦席より先端部を横にわｉり曲げた状態の平面図 ／０．２　操縦席を伸縮させる為の油圧器２の働きは操
縦席を常に機体と鉛直に保 たせる装置も兼ねている。 ３　伸縮と」−下動を円滑に導く為の支柱グ　操縦席を
−１−下動させる為の油圧器３　機体 乙　操縦席 ７　操縦用レバー ｇ　操＠を席より先・端部を旋回させる為の油圧モータ
ー ９　旋回ナックル部 ＩＯブーム ／／　走行用キャタピラ− ／２　アングル（振れ止め） ／３　副操縦レバー 特許出願人 ＋２１　　　大家“σ− 図　　　　　面 図　　　　面 １１４Figure 1: Side view before work Figure 2: Hydraulic machine/2.4Z is activated and the cockpit is raised and extended Figure 3: Top view before operation Figure 4: Hydraulic machine/2 A plan view of the state in which the tip of the cockpit is bent sideways by operating the hydraulic motor and bending the tip sideways from the cockpit / 0.2 The function of the hydraulic device 2 to extend and retract the cockpit is to keep the cockpit always in contact with the aircraft. It also serves as a device to keep it vertical. 3. Expansion and contraction - Prop for smooth downward movement Hydraulic device for downward movement of the cockpit 3 Aircraft B Pilot seat 7 Control lever g Rotate the tip and end of the control seat from the seat Hydraulic motor for 9 Swivel knuckle part IO boom // Traveling caterpillar / 2 Angle (steady rest) / 3 Co-pilot lever patent applicant + 21 Landlord "σ- Drawing Drawing Surface 114

Claims (1)

【特許請求の範囲】[Claims] 操縦席を伸縮し、なおかつ１−Ｆ動可能にした動力ショ
ベル。A power excavator with an extendable cockpit and the ability to move from 1F.
JP16392581A 1981-10-12 1981-10-12 Power shovel freely turnable at high angles Pending JPS5865826A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16392581A JPS5865826A (en) 1981-10-12 1981-10-12 Power shovel freely turnable at high angles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16392581A JPS5865826A (en) 1981-10-12 1981-10-12 Power shovel freely turnable at high angles

Publications (1)

Publication Number Publication Date
JPS5865826A true JPS5865826A (en) 1983-04-19

Family

ID=15783423

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16392581A Pending JPS5865826A (en) 1981-10-12 1981-10-12 Power shovel freely turnable at high angles

Country Status (1)

Country Link
JP (1) JPS5865826A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2695423A1 (en) * 1992-09-10 1994-03-11 Peyre Damien Self-propelled construction machine with boom mounted driving cab - comprises wheel or tracked rotating body with two part telescopic boom cab and back or forward acting bucket on free ends of lower and upper booms
DE202004011990U1 (en) * 2004-07-30 2005-12-08 Liebherr-Hydraulikbagger Gmbh handling equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4520003Y1 (en) * 1969-09-16 1970-08-12
JPS5111601A (en) * 1974-07-20 1976-01-29 Mitsubishi Heavy Ind Ltd SHINSHUKUKITO BUUMUKIKO
JPS5145202B1 (en) * 1969-07-06 1976-12-02

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5145202B1 (en) * 1969-07-06 1976-12-02
JPS4520003Y1 (en) * 1969-09-16 1970-08-12
JPS5111601A (en) * 1974-07-20 1976-01-29 Mitsubishi Heavy Ind Ltd SHINSHUKUKITO BUUMUKIKO

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2695423A1 (en) * 1992-09-10 1994-03-11 Peyre Damien Self-propelled construction machine with boom mounted driving cab - comprises wheel or tracked rotating body with two part telescopic boom cab and back or forward acting bucket on free ends of lower and upper booms
DE202004011990U1 (en) * 2004-07-30 2005-12-08 Liebherr-Hydraulikbagger Gmbh handling equipment
US7419023B2 (en) 2004-07-30 2008-09-02 Liebherr-Hydraulikbagger Gmbh Transfer apparatus

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