Shaft coupling for garden tools
Latest Gardena kress & Kastner GmbH Patents:
Description
FIG. 1 is a bottom plan view of a shaft coupling for garden tools showing our new design;
FIG. 2 is a side view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a rear elevation of the design; and
FIG. 5 is a front elevation thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
2536309 | January 1951 | Rackliffe |
2672924 | March 1954 | Anthes |
3004362 | October 1961 | Day |
3485520 | December 1969 | Alexander |
3545551 | December 1970 | Niemeyer |
424412 | February 1935 | GBX |
Patent History
Patent number: D250508
Type: Grant
Filed: Dec 15, 1976
Date of Patent: Dec 12, 1978
Assignee: Gardena kress & Kastner GmbH
Inventors: Franco Clivio (Ulm), Dieter Raffler (Ulm)
Primary Examiner: Bernard Ansher
Attorney: Michael F. Petock
Application Number: 5/750,763
Type: Grant
Filed: Dec 15, 1976
Date of Patent: Dec 12, 1978
Assignee: Gardena kress & Kastner GmbH
Inventors: Franco Clivio (Ulm), Dieter Raffler (Ulm)
Primary Examiner: Bernard Ansher
Attorney: Michael F. Petock
Application Number: 5/750,763
Classifications
Current U.S. Class:
D 8/1
International Classification: D0801;
International Classification: D0801;