JPS604639U - Boom structure of backhoe working part - Google Patents

Boom structure of backhoe working part

Info

Publication number
JPS604639U
JPS604639U JP9556883U JP9556883U JPS604639U JP S604639 U JPS604639 U JP S604639U JP 9556883 U JP9556883 U JP 9556883U JP 9556883 U JP9556883 U JP 9556883U JP S604639 U JPS604639 U JP S604639U
Authority
JP
Japan
Prior art keywords
boom
working part
backhoe working
boom structure
backhoe
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
JP9556883U
Other languages
Japanese (ja)
Other versions
JPH0124210Y2 (en
Inventor
矢野　三雄
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.)
Akebono Brake Industry Co Ltd
Original Assignee
Akebono Brake Industry Co Ltd
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 Akebono Brake Industry Co Ltd filed Critical Akebono Brake Industry Co Ltd
Priority to JP9556883U priority Critical patent/JPS604639U/en
Publication of JPS604639U publication Critical patent/JPS604639U/en
Application granted granted Critical
Publication of JPH0124210Y2 publication Critical patent/JPH0124210Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Shovels (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図はハンドドーザ−、バックホー兼用作業機全体側
面図。第２図は要部背面図。第３図は第２図Ｉ−Ｉ断面
図。 Ａ：ハンドドーザ−、Ｂ：バックホ一作業部、１３：ブ
ーム支持体、１９：ブーム、１９−１：ブーム開口部、
２０：ブーム回動油圧シリンダ。Figure 1 is a side view of the hand dozer/backhoe combination work machine. Figure 2 is a rear view of the main parts. FIG. 3 is a sectional view taken along line II in FIG. A: Hand dozer, B: Backhoe working part, 13: Boom support, 19: Boom, 19-1: Boom opening,
20: Boom rotation hydraulic cylinder.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] バックホ一作業部Ｂのブーム１９断面形状を後方向に開
口１９−Ｉした略コ字形状に構成し、同開口部１９−１
に同ブーム１９基部を枢支するブーム支持体１３のブー
ム枢支部１３−６と、同ブーム１９を上方回動せしめる
ブーム回動油圧シリンダ２０を収納状態に配設してなる
バックホ一作業部のブーム構造。The cross-sectional shape of the boom 19 of the backhoe working section B is configured into a substantially U-shape with an opening 19-I in the rear direction, and the opening 19-1
A backhoe working part comprising a boom pivot portion 13-6 of a boom support 13 that pivots the base of the boom 19, and a boom rotation hydraulic cylinder 20 that rotates the boom 19 upward. Boom structure.
JP9556883U 1983-06-20 1983-06-20 Boom structure of backhoe working part Granted JPS604639U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9556883U JPS604639U (en) 1983-06-20 1983-06-20 Boom structure of backhoe working part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9556883U JPS604639U (en) 1983-06-20 1983-06-20 Boom structure of backhoe working part

Publications (2)

Publication Number Publication Date
JPS604639U true JPS604639U (en) 1985-01-14
JPH0124210Y2 JPH0124210Y2 (en) 1989-07-24

Family

ID=30228167

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9556883U Granted JPS604639U (en) 1983-06-20 1983-06-20 Boom structure of backhoe working part

Country Status (1)

Country Link
JP (1) JPS604639U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5396302U (en) * 1977-01-10 1978-08-05
US4260321A (en) * 1979-09-04 1981-04-07 Deere & Company Lock mechanism for securing a backhoe boom and swing frame for transport

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5396302U (en) * 1977-01-10 1978-08-05
US4260321A (en) * 1979-09-04 1981-04-07 Deere & Company Lock mechanism for securing a backhoe boom and swing frame for transport

Also Published As

Publication number Publication date
JPH0124210Y2 (en) 1989-07-24

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