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:
Jul. 28, 2015
Filed:
Feb. 18, 2010
Thomas Krebs, Blieskastel, DE;
Thomas Krebs, Blieskastel, DE;
Terex Cranes Germany GmbH, , DE;
Abstract
A locking and bolting unit for sections telescoping out of a basic element, in particular sections of a telescoping boom of a mobile crane. The invention involves a locking and bolting unit for sections telescoping out of a basic element, in particular sections of a telescoping boom of a mobile crane, comprising two safety bolts () arranged displaceably relative to each other, and an interlocking bolt () interacting with a grasper (). Moreover, the safety bolts () and an extension of the grasper () constructed as a piston rod () are positioned together in a lower housing section vertically displaceable in relation to each other and the piston () for the piston rod () of the grasper () is located in an upper housing part () placed on a lower housing part ().