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:
Oct. 19, 1993
Filed:
Nov. 12, 1991
Applicant:
Inventor:
Steven L Peek, Walnut Grove, CA (US);
Assignee:
Barrier Systems, Inc., Sausalito, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E01F / ;
U.S. Cl.
CPC ...
404-6 ; 404 72 ; 404-9 ;
Abstract
A mobile transfer and transport vehicle is adapted to move a barrier system, having a plurality of pivotally interconnected and closely spaced modules, on a roadway or the like. The vehicle includes a conveyor having series of guide and support rollers for engaging, supporting, lifting and transferring the barrier system from a first side of the vehicle to a second side thereof. A drive system is mounted on the conveyor for frictionally engaging the modules to either pull or retard movement of the modules through the conveyor. The drive system aids in maintaining proper spacing between the modules, particularly when they are moved on a curved roadway.