ROAD CONSTRUCTION APPARATUS AND METHOD
First Claim
1. A method for constructing an asphalt-paved gutter, the gutter being of the type having a trough-shaped base and an asphalt layer defining the gutter which overlies the base, the method comprising:
- screeding a surface with a shaping screed having the shaping profile of said trough-shaped base to form said trough-shaped base; and
forming the gutter with an asphalt laydown machine, of the type used in road construction to spread asphalt over a base course and which screeds and compacts the asphalt using a floating screed, by providing a protuberance underneath the floating screed which protuberance is shaped and dimensioned to screed and compact the asphalt layer in use.
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Abstract
Disclosed is a method for constructing an asphalt-paved gutter, the gutter being of the type having a trough-shaped base and an asphalt layer defining the gutter which overlies the base. The method comprises screeding a surface with a shaping screed having the shaping profile of said trough-shaped base to form said trough-shaped base. The gutter is formed with an asphalt laydown machine, of the type used in road construction to spread asphalt over a base course and which screeds and compacts the asphalt using a floating screed, by providing a protuberance underneath the floating screed which protuberance is shaped and dimensioned to screed and compact the asphalt layer in use.
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Citations
9 Claims
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1. A method for constructing an asphalt-paved gutter, the gutter being of the type having a trough-shaped base and an asphalt layer defining the gutter which overlies the base, the method comprising:
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screeding a surface with a shaping screed having the shaping profile of said trough-shaped base to form said trough-shaped base; and forming the gutter with an asphalt laydown machine, of the type used in road construction to spread asphalt over a base course and which screeds and compacts the asphalt using a floating screed, by providing a protuberance underneath the floating screed which protuberance is shaped and dimensioned to screed and compact the asphalt layer in use. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification