Overhead electric traction systems
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 2, 1989
Issued Date -
N/A
app pub date -
May 12, 1982
filing date -
Aug 29, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In lightweight fabricated equipment of an overhead electric traction system, (e.g., section insulators and neutral sections), comprising at least one tension insulator mechanically connected between and electrically insulating from one another two elongate metal members, in at least one mechanical connection between the tension insulator and elongate metal member, an insulating end part of the tension insulator and an end part of the elongate metal member butt or are spaced apart and have a supplementary connecting member connected to them by separate securing bolts. The undersurfaces of the end parts of the tension insulator and elongate metal member and the undersurface of the supplementary connecting member constitute a smooth running surface.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully