Inventor
ZITTERBART THOMAS
DE10 patents
⚠️ This page may combine multiple inventors who share the name “ZITTERBART THOMAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LIEBHERR HYDRAULIKBAGGER
9 patentsUS7464967B2Dec 16, 2008
Hydraulic quick coupling
LIEBHERR HYDRAULIKBAGGER47 citations91
US6813851B2Nov 9, 2004
Quick coupling
LIEBHERR HYDRAULIKBAGGER33 citations91
US6385872B1May 14, 2002
Rapid coupling for excavation implements
LIEBHERR HYDRAULIKBAGGER30 citations91
US7246457B2Jul 24, 2007
Construction machine with a quick coupler
LIEBHERR HYDRAULIKBAGGER19 citations83
US10214873B2Feb 26, 2019
Valve unit for a quick-changer and quick-change system
LIEBHERR HYDRAULIKBAGGER1 citations61
US7086804B2Aug 8, 2006
Quick-change attachment
LIEBHERR HYDRAULIKBAGGER2 citations61
US6892822B2May 17, 2005
Construction machine with rapid-action coupling
LIEBHERR HYDRAULIKBAGGER3 citations61
US7320272B2Jan 22, 2008
Hydraulic system
LIEBHERR HYDRAULIKBAGGER3 citations60
US11970833B2Apr 30, 2024
Quick coupling having a centering device
LIEBHERR HYDRAULIKBAGGER0 citations40