Patent JPS5889480A successfully refreshed from Google Patents.
← Back to Patent Explorer
JPS5889480A Expired / Lapsed JP ⏱️ 0.0 years remaining

Travel and steering device for caterpiliar type vehicle

Assignee: Individual
•
Filing: 1981-11-25
•
Granted: —
•
Expires: 2001-11-25
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract PURPOSE:To improve the travel performance and to minimize the turning radius, by additionally providing means for controlling the positions of a starting wheel, induction wheel and a rotary wheel. CONSTITUTION:When projecting the lower section of a caterpillar, the ground pressure will function on the caterpillar thus to sink it. The sink is maximized at the tip of the projection, while minimized at the grounding edge and the sink 9' of the caterpillar will vary depending on the condition of the ground face. The downward force 16 is applied on each elements 12-15 of the caterpillar, thereby they perform only the slight rotation and the up-down motion where the downward motion will be determined by the weight of the vehicle to be applied on the element and the holding force of the ground surface. In other word, each element will act in similar manner that the soft land is rolled by a road roller.

Inventors

  • 👤 Masanori Kitano
  • 👤 北野 昌則

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-10-25 09:31
CPC Classifications
B; B62; B62D; B62D55/00; B62D55/08; B62D55/104; B62D55/116

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag