JPS6444387A - Crawler travelling gear - Google Patents

Crawler travelling gear

Info

Publication number
JPS6444387A
JPS6444387A JP62200519A JP20051987A JPS6444387A JP S6444387 A JPS6444387 A JP S6444387A JP 62200519 A JP62200519 A JP 62200519A JP 20051987 A JP20051987 A JP 20051987A JP S6444387 A JPS6444387 A JP S6444387A
Authority
JP
Japan
Prior art keywords
grounding
rolling wheels
rolling
movable
wheel group
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
JP62200519A
Other languages
Japanese (ja)
Inventor
Hiroaki Inomata
Takashi Kishimoto
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP62200519A priority Critical patent/JPS6444387A/en
Priority to KR1019870011417A priority patent/KR930001762B1/en
Publication of JPS6444387A publication Critical patent/JPS6444387A/en
Pending legal-status Critical Current

Links

Landscapes

  • Handcart (AREA)

Abstract

PURPOSE:To reduce the shock in grounding by allowing three (3) pieces or more of rolling wheels of the intermediate section out of five (5) pieces or more of rolling wheels forming a grounding wheel group in a line to move upward and making the upward maximum moving quantity of the rolling wheel positioned in the middle of the movable grounding rolling wheel group largest. CONSTITUTION:The movable rolling wheels 5B-5D out of a rolling wheel group 5 composed of unmovable grounding rolling wheels 5A and 3 and intermediate movable rolling wheels 5B, 5C and 5D are pivotably supported by supporting shafts 8B-8D in relation to the triangular swing plates 7B-7D supported by horizontal supporting shafts 6B-6D at one end of each plate in vertically swingable relation respectively. And slide shafts 11B-11D are provided at another end of each swing plate 7B-7D respectively and energized by springs respectively, and also the upward movement of the rolling wheels 5B-5D is regulated by regulation members 17B-17D. The regulation members 17B-17D are adjusted so that the upward movement of the intermediate rolling wheel 5C out of a movable rolling wheel group may become maximum. The movable rolling wheels passing a curve point are, therefore, steppingly lowered until grounding a flat section for reducing the shock in grounding.
JP62200519A 1987-08-10 1987-08-10 Crawler travelling gear Pending JPS6444387A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP62200519A JPS6444387A (en) 1987-08-10 1987-08-10 Crawler travelling gear
KR1019870011417A KR930001762B1 (en) 1987-08-10 1987-10-14 Crawler travelling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62200519A JPS6444387A (en) 1987-08-10 1987-08-10 Crawler travelling gear

Publications (1)

Publication Number Publication Date
JPS6444387A true JPS6444387A (en) 1989-02-16

Family

ID=16425660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62200519A Pending JPS6444387A (en) 1987-08-10 1987-08-10 Crawler travelling gear

Country Status (1)

Country Link
JP (1) JPS6444387A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5358391A (en) * 1986-08-22 1994-10-25 Copeland Corporation Hermetic compressor with heat shield
US5514483A (en) * 1992-08-17 1996-05-07 Kawasaki Steel Corporation Organic composite coated steel plates having improved corrosion resistance in as-worked state

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5358391A (en) * 1986-08-22 1994-10-25 Copeland Corporation Hermetic compressor with heat shield
US5514483A (en) * 1992-08-17 1996-05-07 Kawasaki Steel Corporation Organic composite coated steel plates having improved corrosion resistance in as-worked state

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