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:
Jun. 03, 1980
Filed:
Jan. 04, 1978
Boris N Smolyanitsky, Novosibirsk, SU;
Vladimir P Boginsky, Novosibirsk, SU;
Alexei D Terskov, Novosibirsk, SU;
Vasily V Mukhaev, Novosibirsk, SU;
Other;
Abstract
The invention contemplates a clamping means for a device for driving flexible rod-shaped elements in soil, wherein an open-ended tapered inner space of the casing accommodates at least two wedging elements and a spring urging the wedging elements into the engagement with the casing and with a rod being driven. The casing is externally provided with lugs having holes receiving pivots which support rocker arms each having a free end and the other end extending in an aperture of the casing wall and engaging one of the wedging elements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile