Guiding trough 45 .degree. horizontal elbow for optical fibers

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Description

FIG. 1 is a top, front and right side perspective view of a guiding trough, 45.degree. horizontal elbow for optical fibers showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
1986965 January 1935 Frank
1992574 February 1935 Jenkins
3003794 October 1961 Burley
3351699 November 1967 Merckle
3485937 December 1969 Caveney
4864082 September 5, 1989 Ono et al.
4891471 January 2, 1990 Ono et al.
4951716 August 28, 1990 Tsunoda et al.
Foreign Patent Documents
2365902 April 1978 FRX
0819878 April 1981 SUX
0633365 December 1949 GBX
0807341 January 1959 GBX
2156034 October 1985 GBX
Other references
  • Ditel UPL-1000/UPT-1000/Corner Cable Guides brochure, .COPYRGT.1986. Tyton, Product Data Bulletin, The Lightguide System. Panduit Corp., Product Bulletin E-FOA-1, Fiber Optic Cable Accessories.
Patent History
Patent number: D327874
Type: Grant
Filed: Jul 31, 1989
Date of Patent: Jul 14, 1992
Assignee: ADC Telecommunications, Inc. (Minneapolis, MN)
Inventor: Roy Henneberger (Eagan, MN)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Joel Sincavage
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt
Application Number: 7/387,646
Classifications
Current U.S. Class: Conduit, Duct Or Channel (D13/155)