|
The ornamental design for a boom of excavator, as shown and described. |
FIG. 1 is a front view of a boom of excavator showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a cross sectional view taken along line 6--6 in FIG. 1;
FIG. 7 is a cross sectional view taken along line 7--7 in FIG. 1;
FIG. 8 is a reduced front, left perspective view of the boom of excavator; and,
FIG. 9 is a reduced front, right perspective view thereof.
Patent | Priority | Assignee | Title |
D464978, | Oct 12 2001 | Clark Equipment Company | Boom and attachment mounting plate |
D529053, | Apr 30 2004 | Westendorf Manufacturing Co., Inc. | Front end loader |
D533883, | Jan 14 2005 | Kubota Corporation | Boom assembly for a loader bucket |
D535667, | Jan 14 2005 | Kubota Corporation | Boom assembly for a loader bucket |
D538829, | Oct 12 2004 | ALO AB | Cross bar for a front loader |
D584749, | Sep 28 2007 | Challenge Implements Holdings Pty Limited | Front end loader |
D585462, | Sep 28 2007 | Challenge Implements Holdings Pty Limited | Cover assembly |
D598031, | Sep 28 2007 | Challenge Implements Holdings Pty Limited | Boom arm |
D646302, | May 28 2010 | Deere & Company | Loader boom knee casting |
D646303, | May 28 2010 | Deere & Company | Loader boom end cap casting |
D646306, | Feb 23 2011 | BLUE LEAF I P , INC | Equipment boom |
D654514, | May 28 2010 | Deere & Company | Loader boom foot casting |
D656164, | Jul 07 2011 | Alo Aktiebolag | Front loader assembly |
D656523, | Jul 07 2011 | Alo Aktiebolag | Front loader assembly |
D671147, | Jul 29 2011 | Kobelko Construction Machinery Co., Ltd. | Boom for construction machine |
D672371, | Jul 29 2011 | Kobelko Construction Machinery Co., Ltd. | Boom for construction machine |
D672372, | Jan 10 2011 | Alo Aktiebolag | Front loader for a tractor |
D672373, | Jan 10 2011 | Alo Aktiebolag | Front loader for a tractor |
D672791, | Jul 29 2011 | Kobelko Construction Machinery Co., Ltd. | Boom for construction machine |
D678919, | Feb 23 2011 | CNH America LLC | Equipment dipperstick |
D685396, | Nov 30 2011 | J.C. BAMFORD EXCAVATORS LIMITED | Boom nose |
D728631, | Jul 24 2013 | BLUE LEAF I P , INC | Work vehicle |
D739446, | Jul 08 2011 | Alo Aktiebolag | Front loader for a tractor |
D746877, | Jul 22 2013 | BLUE LEAF I P , INC | Equipment boom |
D766342, | Jun 23 2014 | Deere & Company | Frontloader |
D766343, | May 20 2015 | Deere & Company | Front end final loader |
D768731, | Apr 16 2014 | Deere & Company | Frontloader |
D769335, | Apr 16 2014 | Deere & Company | Frontloader |
D797815, | Jul 22 2013 | BLUE LEAF I P , INC | Equipment boom |
ER415, |
Patent | Priority | Assignee | Title |
4161369, | Feb 02 1977 | KOMATSU DRESSER COMPANY, E SUNNYSIDE 7TH ST , LIBERTYVILLE, IL , A GENERAL PARTNERSHIP UNDER THE UNIFORM PARTNERSHIP ACT OF THE STATE OF DE | Loader boom assembly |
4193734, | Jul 12 1977 | Massey-Ferguson Services N.V. | Boom for backhoe with internally disposed hydraulic feed lines |
4301607, | Apr 18 1979 | Kabushiki Kaisha Komatsu Seisakusho | Hydraulic excavator |
4392314, | Feb 16 1982 | CASE CORPORATION, A CORP OF DELAWARE | Boom and dipper stick construction |
5152659, | Dec 13 1989 | Kubota Corporation | Boom assembly for work machine |
5611657, | Mar 13 1995 | CNH America LLC; BLUE LEAF I P , INC | Reinforced loader arm assembly |
159160, | |||
D339813, | Jun 18 1991 | CNH America LLC; BLUE LEAF I P , INC | Backhoe-style boom |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 23 1997 | Komatsu Ltd. | (assignment on the face of the patent) | / | |||
Feb 20 1998 | SASAKI, HIDETOSHI | Komatsu Ltd | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009271 | /0049 |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |