Device for pulling a rotor impeller from a shaft
Latest Zee Impeller Breaker Inc. Patents:
Description
FIG. 1 is a perspective view of the design from the top right with the pulling mechanism in a lowered position;
FIG. 2 is a front view of the design;
FIG. 3 is a left side view of the design;
FIG. 4 is a rear view of the design;
FIG. 5 is a top view of the design;
FIG. 6 is a bottom view of the design; and,
FIG. 7 is a perspective view of the design from the top right with the pulling mechanism in a raised position.
Referenced Cited
U.S. Patent Documents
1045146 | November 1912 | Hunter |
1415451 | May 1922 | Jones |
1584855 | May 1926 | Eisenhuth |
1633453 | June 1927 | Miller |
1777616 | October 1930 | Hommel |
1828252 | October 1931 | Lynch |
1889135 | November 1932 | Shaffer |
1889965 | December 1932 | Kendall |
2003756 | April 1935 | Nagel |
2191021 | February 1940 | Ladd |
2252036 | August 1941 | Rummer |
3069761 | December 1962 | Sommer |
3337943 | August 1967 | Powell |
3568294 | March 1971 | Conner |
3908258 | September 1975 | Barty |
5049031 | September 17, 1991 | Mintenko et al. |
Patent History
Patent number: D344741
Type: Grant
Filed: Aug 25, 1992
Date of Patent: Mar 1, 1994
Assignee: Zee Impeller Breaker Inc. (British Columbia)
Inventor: Frank Protz (Prince George)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt
Application Number: 7/935,212
Type: Grant
Filed: Aug 25, 1992
Date of Patent: Mar 1, 1994
Assignee: Zee Impeller Breaker Inc. (British Columbia)
Inventor: Frank Protz (Prince George)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt
Application Number: 7/935,212
Classifications
Current U.S. Class:
Miscellaneous (D15/199)