Patent |
Priority |
Assignee |
Title |
3977698, |
Mar 26 1974 |
Jean Walterscheid GmbH |
Coupling hook for a tractor three-point hitch |
4480955, |
Feb 05 1981 |
Maroochy Shire Council |
Coupling for earth moving tools etc. |
5332353, |
Feb 16 1993 |
WEC Company |
Quick coupler for excavation equipment |
5382110, |
Dec 30 1992 |
ESCO Corporation |
Quick coupling device |
5429197, |
Aug 03 1990 |
GREENCARE PTY LTD |
Blade for a soil agitating device |
5484250, |
Jul 27 1992 |
GILMORE TRANSPORTATION SERVICES, INC |
Coupling for heavy-duty machine |
5564885, |
Jun 05 1995 |
|
Multipurpose work attachment for a front end loader |
5651653, |
May 17 1996 |
|
Hayroll handling device |
5791863, |
Jan 31 1994 |
|
Coupling system |
5820332, |
May 02 1997 |
CNH America LLC; BLUE LEAF I P , INC |
Heavy duty coupler for attaching an implement to work vehicle |
5918389, |
Jan 22 1998 |
HALL S DIRT SQUEEGE BLADE, INC |
Scraper blade for toothed buckets of earth working machines |
5951192, |
Apr 24 1996 |
Entek Manufacturing LLC |
Quick connect system for excavator buckets |
5966850, |
Apr 18 1996 |
Woods Equipment Company |
Hydraulic latch pin assembly for coupling a tool to a construction equipment |
5979568, |
Sep 23 1998 |
Ralph McKay Industries Inc. |
Agricultural sweep having reinforcing ridge |
7984575, |
Jul 05 2007 |
Caterpillar Inc.; Caterpillar Inc |
Quick coupler assembly |
8112914, |
Feb 03 2009 |
MILLER INTERNATIONAL LTD C O DINO CHINCOTTA |
Fully automatic coupler for excavator arm |
8684623, |
May 30 2012 |
Caterpillar Inc.; Caterpillar Inc |
Tool coupler having anti-release mechanism |
8869437, |
May 30 2012 |
Caterpillar Inc. |
Quick coupler |
8974137, |
Dec 22 2011 |
Caterpillar Inc.; Caterpillar Inc |
Quick coupler |
9217235, |
May 30 2012 |
Caterpillar Inc.; Caterpillar Inc |
Tool coupler system having multiple pressure sources |
9228314, |
May 08 2013 |
Caterpillar Inc.; Caterpillar Inc |
Quick coupler hydraulic control system |
20060101953, |
|
|
|
D272069, |
Apr 27 1981 |
Aktiebolaget Bofors |
Quick hitch for earth handling tools |
D272070, |
May 12 1981 |
Aktiebolaget Bofors |
Quick hitch for earth handling tools |
D272250, |
May 12 1981 |
Aktiebolaget Bofors |
Quick hitch for earth handling tools |
D299239, |
Mar 17 1986 |
KVERNEX, A S |
Hook to be attached to an excavator bucket |
D299240, |
Sep 11 1986 |
Kvernex A/S |
Hook to be attached to an excavator bucket |
D440983, |
Jun 21 1999 |
MILLER UK LIMITED FORMERLY MILLER WELDING ENGINEERS LIMITED |
Coupler for bucket excavators |
D458942, |
Jun 13 2000 |
S T Couplers Limited |
Coupler |
D565062, |
Jun 13 2006 |
MILLER UK LIMITED FORMERLY MILLER WELDING ENGINEERS LIMITED |
Coupler for an excavator or the like |
D574225, |
Oct 26 2006 |
HUGHES ASSET GROUP PTY LTD |
Hydraulic coupler |
D593848, |
Oct 18 2007 |
JB Sales International Limited |
Coupler |
D593849, |
Nov 16 2007 |
JB Attachments Limited |
Coupler |
D599198, |
May 01 2008 |
JB Attachments Limited |
Coupler |
D620501, |
Oct 25 2007 |
DOVSAN DOVME CELIK VE METAL SAN VE TIC LIMITED SIRKETI |
Tractor linkage hook |
D620502, |
Oct 21 2009 |
WERK-BRAU CO INC |
Hitch |
D624938, |
Jun 19 2007 |
|
Concave disc |
D629428, |
Sep 11 2009 |
K S Paterson Nominees Pty Ltd |
Agricultural tillage implement |
D638037, |
Oct 22 2010 |
MILLER INTERNATIONAL LTD |
Coupler |
D638038, |
Oct 22 2010 |
MILLER INTERNATIONAL LTD |
Lifting eye on a coupler |
D638039, |
Oct 22 2010 |
MILLER INTERNATIONAL LTD |
Coupler with tapered transitions |
D638448, |
Oct 22 2010 |
MILLER INTERNATIONAL LTD |
Machined pads on a coupler |
D661322, |
Oct 25 2007 |
Dovsan Dovme Celik ve Metal San ve Tic. Limited Sirketi |
Tractor linkage hook |
D694284, |
Jul 26 2012 |
K S Paterson Nominees Pty Ltd |
Ground engaging element mounting hub for an agricultural tillage chain |
D694285, |
Aug 16 2012 |
K S Paterson Nominees Pty Ltd |
Ground engaging element mounting hub for an agricultural tillage chain |
D700219, |
Aug 16 2012 |
K S Paterson Nominees Pty Ltd |
Ground engaging element mounting hub for an agricultural tillage chain |
D702738, |
Jul 01 2011 |
|
Attachment for equipment bucket |
D736269, |
Jul 26 2012 |
K S Paterson Nominees Pty Ltd |
Ground engaging element for an agricultural tillage chain |
D742725, |
Feb 14 2014 |
K S Paterson Nominees Pty Ltd |
Mounting hub |
D782545, |
Jan 19 2016 |
Fast Ag Solutions, LLC |
Pivot assembly for folding wing of large agricultural implement |
D821451, |
Mar 17 2017 |
K S Paterson Nominees Pty Ltd |
Agricultural tillage implement |
D823902, |
Mar 17 2017 |
K S Paterson Nominees Pty Ltd |
Disc for an agrucultural tillage implement |
D824430, |
May 09 2017 |
HARVEST INTERNATIONAL, INC |
Mount bracket assembly for agricultural row unit |