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. 15, 2007
Filed:
Feb. 22, 2005
Francesco Pisano, Bologna, IT;
Federico B. Rio, Bologna, IT;
Davide Govoni, Ferrara, IT;
Ezio Martelli, Bologna, IT;
Simone Zaghi, Mezzogoro, IT;
Francesco Pisano, Bologna, IT;
Federico B. Rio, Bologna, IT;
Davide Govoni, Ferrara, IT;
Ezio Martelli, Bologna, IT;
Simone Zaghi, Mezzogoro, IT;
Caterpillar Paving Products Inc, Minneapolis, MN (US);
Abstract
A screed for a paving machine has at least a base portion having an associated heating element connected to a heating element controller. An extension screed portion is connector to the base screed portion and has a respective heating element connectable to the heating element controller. A temperature sensor is associated with each of the base and extension screed portions and a device is adapted to controllably connect selected ones of the base and extension screed temperature sensors to the heating element controller.