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. 15, 1991
Filed:
May. 31, 1990
Applicant:
Inventors:
Paul Cannac, Le Bousquet d'Orb, FR;
Gerard Geist, Calais, FR;
Assignee:
Soletanche, Nanterre, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E02D / ;
U.S. Cl.
CPC ...
405267 ; 405303 ; 249 661 ; 425 59 ; 425 63 ;
Abstract
Apparatus for stripping a header from a cast concrete section to which it is adhered adjacent to a site for contiguous concrete section comprising a vertical track in direct association with the header; the track having an opening facing the site; and impact tool adapted to move slidingly within the track to predetermined locations therein; and the impact tool being further adapted to be displaced horizontally within the track to apply a separation force through the track to the header to disrupt adhesion of the header with the concrete.