| 摘要 |
755,139. Tractor wheels. ARANETA, V. A. April 29, 1954, No. 12474/54. Class 144 (1). A tractor wheel for use on paddy fields comprises a single wheel, or attachment, rim 1 with upstanding cleats 2, 2a secured thereto to extend laterally at spaced intervals on each side respectively, the free ends of the cleats being connected at each side by a reinforcing ring 3, 3a spaced from and coaxial with the rim 1 but having no other connection with the wheel. As shown, the cleats 2, 2a and rings 3, 3a are of angle iron, the upstanding flange depth of each cleat being uniform or varying throughout the length of the cleat.
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