초록 ▼

A pneumatic spacer and cushioning tire assembly is provided with a carcass component and a tread section component. A plurality of anchor plates are molded into the tire carcass in the crown section thereof. The anchor plates are further retained in position on the tire carcass by an elastomer insul

A pneumatic spacer and cushioning tire assembly is provided with a carcass component and a tread section component. A plurality of anchor plates are molded into the tire carcass in the crown section thereof. The anchor plates are further retained in position on the tire carcass by an elastomer insulated inextensible filament reinforced ply composed of a plurality of inextensible filaments which comprise a portion of the tread section component. The anchor plates are equipped with fastener receiving means which are provided to allow the fastening of traction plates to the anchor plates. Traction plates, once attached firmly to the anchor plates, protect the tire from damage as well as providing increased traction. The complete tire assembly provides an armored resilient ground engaging unit for use on construction equipment.

대표청구항 ▼

In combination with a unitized pneumatic tire having a carcass portion, a set of apertured anchor plates, and anchor plies, all formed, molded and cured as a unItized assembly, and a set of apertured traction plates for attaching to said anchor plates with bolts, the improvement comprising: a sub-lu

In combination with a unitized pneumatic tire having a carcass portion, a set of apertured anchor plates, and anchor plies, all formed, molded and cured as a unItized assembly, and a set of apertured traction plates for attaching to said anchor plates with bolts, the improvement comprising: a sub-lug having a set of tapped apertures welded to the carcass contacting side of said anchor plate midway between the extreme ends of said anchor plate such that attaching bolts passing through said traction plate and said anchor plate may be threadably engaged with the tapped apertures of said sub-lug whereby said traction plate will be secured to said anchor plate.