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. 14, 1996
Filed:
Dec. 12, 1994
Applicant:
Inventors:
Dirk Heims, Bad Munder, DE;
Robert Prang, Hameln, DE;
Assignee:
Ingersoll-Rand Company, Woodcliffe Lake, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E01C / ; E01C / ;
U.S. Cl.
CPC ...
404102 ; 404114 ; 40413305 ;
Abstract
The invention relates to a vibratory packing plank for a road finisher, having a vibration unit, which comprises a vibration element exhibiting a large-area base plate and coupled to a vibration drive, and a guide plate positioned obliquely towards the base plate, a vibration strip being disposed between the guide plate and the base plate of the vibration unit, which vibration strip is coupled to the vibration drive and provided with a run-in slope.