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Frederick Louis Ochs
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12,949. Ochs, F. L. June 17. No Patent granted (Sealing fee not paid). Tyres, pneumatic.-The air-tube A of a pneumatic tyre has an archshaped recess at the tread portion to contain asafetychamber B. The edges A of the air-tube are in contact with the inside of outer cover at the tread. The chamber may be in form of a tube or it may be divided and have wired edges ; it may be inflated, or filled with resilient material such as sponge, rubber, or cork. The Provisional Specification describes the safety chamber as attached to the outer cover or to the air-tube ; and the chamber (described as the inner cover) may be reinforced by thin steel or wire bands placed either circumferentially or transversely. The chamber may be of leather.
GB190812949D1908-06-171908-06-17Improvements in Air Inflated Vehicle Tyres.
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