Telescoping guard for shaft coupling
Description
FIG. 1 is a top perspective view of a telescoping guard for shaft coupling showing my new design;
FIG. 2 is bottom perspective view;
FIG. 3 is a top plan view;
FIG. 4 is a bottom plan view;
FIG. 5 is a side elevation;
FIG. 6 is an end elevation view; and
FIG. 7 is an elevation view of the opposite end.
Referenced Cited
U.S. Patent Documents
Other references
D225684 | December 1972 | Bogan |
2775905 | January 1957 | Jackson |
3727483 | April 1973 | Hanson |
3797329 | March 1974 | Quirk |
3927578 | December 1975 | Mattila |
- Allied Industrial Electronics, Cat. 1965, Cat. No. 650, p. 412, Panel-Mounting Chassis.
Patent History
Patent number: D252576
Type: Grant
Filed: Feb 28, 1977
Date of Patent: Aug 7, 1979
Assignee: Crystal Lite Manufacturing Co.
Inventor: Max Frey (Portland, OR)
Primary Examiner: Bernard Ansher
Attorney: Lee R. Schermerhorn
Application Number: 5/772,979
Type: Grant
Filed: Feb 28, 1977
Date of Patent: Aug 7, 1979
Assignee: Crystal Lite Manufacturing Co.
Inventor: Max Frey (Portland, OR)
Primary Examiner: Bernard Ansher
Attorney: Lee R. Schermerhorn
Application Number: 5/772,979
Classifications