The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 25, 1976
Filed:
Jan. 27, 1975
Philip J Wire, Memphis, TN (US);
James M Stephenson, Bartlett, TN (US);
Other;
Abstract
A pipe carrying and laying attachment for heavy construction equipment such as backhoes, excavation shovels and the like comprises a support frame which includes a plurality of radially extending arms projecting therefrom, the terminal ends of the arms carrying support shoes. The frame is adapted for fitting interiorly of large diameter, heavy pipe such as concrete pipe having a diameter of from ten to twelve feet. At least one of the radially extending arms includes an actuator for adjusting the radial position of the associated support shoe on the arm thereby providing radial pressure on the interior of the pipe for gripping of same. The purpose of this abstract is to enable the Public and the Patent Office to determine rapidly the subject matter of the technical disclosure of the application. This abstract is not intended to define the invention of the application nor is it intended to be limiting as to the scope thereof.