Coupler for bucket excavators
Description
FIG. 1 is a top right side perspective view of a coupler for bucket excavators, showing our new design;
FIG. 2 is a top rear left side perspective view thereof;
FIG. 3 is a left side view;
FIG. 4 is a top plan view;
FIG. 5 is a front elevation;
FIG. 6 is a rear elevation;
FIG. 7 is a bottom plan view with parts removed for clarity; and,
FIG. 8 is a bottom front right side perspective view with parts removed for clarity.
Claims
The ornamental design for a coupler for bucket excavators, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D272069 | January 3, 1984 | Larsson |
D272070 | January 3, 1984 | Larsson |
D272250 | January 17, 1984 | Larsson |
5332353 | July 26, 1994 | Arnold |
5382110 | January 17, 1995 | Perotto et al. |
5484250 | January 16, 1996 | Gilmore, Jr. et al. |
5791863 | August 11, 1998 | Droegemueller |
5820332 | October 13, 1998 | Philips et al. |
5951192 | September 14, 1999 | Collins |
5966850 | October 19, 1999 | Horton |
- Quality Attachmentsbuilt by the Experts—Miller Brochure, undated.
- The BHL Coupler New from Miller. In a Word... Versatility—Miller Brochure, undated.
- Its Time to make that Change. As Simple As... —Miller Brochure, undated.
- The Mechanical Coupler The Construction Industry Has Been Waiting For—Miller Brochure, undated.
- Millers Bauma Success—brochure from Euro Plant Sales Ltd. (Plantman) undated.
Patent History
Patent number: D440983
Type: Grant
Filed: Jun 21, 1999
Date of Patent: Apr 24, 2001
Inventors: Ronald Keith Miller (Blaydon, Tyne and Wear), Gary Miller (Blaydon, Tyne and Wear), Doreen Jacqueline Miller (Blaydon, Tyne and Wear)
Primary Examiner: Sandra L. Morris
Attorney, Agent or Law Firms: Harter, Secrest & Emery LLP, Stephen B. Salai, Esq., Brian B. Shaw, Esq.
Application Number: 29/106,734
Type: Grant
Filed: Jun 21, 1999
Date of Patent: Apr 24, 2001
Inventors: Ronald Keith Miller (Blaydon, Tyne and Wear), Gary Miller (Blaydon, Tyne and Wear), Doreen Jacqueline Miller (Blaydon, Tyne and Wear)
Primary Examiner: Sandra L. Morris
Attorney, Agent or Law Firms: Harter, Secrest & Emery LLP, Stephen B. Salai, Esq., Brian B. Shaw, Esq.
Application Number: 29/106,734
Classifications
Current U.S. Class:
Element Or Attachment (4) (D15/28);
Scraper Blade Or Loader Element (D15/32)
International Classification: 1504;
International Classification: 1504;