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
D225684 December 1972 Bogan
2775905 January 1957 Jackson
3727483 April 1973 Hanson
3797329 March 1974 Quirk
3927578 December 1975 Mattila
Other references
  • 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
Classifications
Current U.S. Class: Drive Train (D15/148)
International Classification: D1599;