METHOD OF MANUFACTURING TRAILER FROM METAL SHEETS
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United States of America Patent
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Issued Date -
Dec 25, 2014
app pub date -
Jun 21, 2013
filing date -
Jun 21, 2013
priority date (Note) -
Abandoned
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Abstract
A method of manufacturing a trailer including a frame supporting a trailer bed and having rotatable wheels and a tongue for pivotal attachment to a land vehicle hitch. The method includes forming a plurality of structural members. Each structural member is made by cutting desired shapes having a desired perimeter edge outline and fastener holes from a metal sheet having galvanized protective coatings on both sides thereof, and bending the shapes for thereby forming into structural members. The structural members are secured together with rivets extending through the fastener holes thereby forming the trailer frame. The galvanized coatings are preferably one of zinc, aluminum or zinc and aluminum. The desired shapes are preferably cut by laser.
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