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US 2003/0075979 A1Published application
Rolling wheel support structure for crawler traveling apparatus
AssigneeThe Ohtsu Tire & Rubber Co., Ltd.
InventorsYoshio Ueno, Masanori Kitano
Life of this patent
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Abstract
A rolling wheel support structure for crawler traveling apparatus includes rotary shafts rotatably supporting rolling wheels which roll on a ground contacting side of an inner circumferential surface of an endless crawler, a track frame supporting the rotary shafts thereon, and a buffer member formed of an elastic material and provided between the track frame and a rotary shaft.
Claims9
A rolling wheel support structure for crawler traveling apparatus, comprising:
- rotary shafts (10) rotatably supporting rolling wheels (5) which roll on a ground contacting side of an inner circumferential surface of an endless crawler (6);
- a track frame (2) supporting the rotaty shafts (10);
- and a buffer member (15) formed of an elastic material and provided between the track frame (2) and the rotary shaft (10).
A rolling wheel support structure for crawler traveling apparatus, comprising:
- a swinging member (25) rotatably supporting rolling wheels (5) which roll on a ground contacting side of an inner circumferential surface of an endless crawler (6);
- a pivot (27) pivotably supporting the swinging member (25);
- a track frame (2) supporting the pivot (27) thereon;
- and a buffer member (15) formed of an elastic material and provided between the track frame (2) and the pivot (27).
1 more element
Dependencies are inferred from the claim text.