Spring assembly having reinforced edge construction
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 19, 1989
Issued Date -
N/A
app pub date -
Aug 25, 1988
filing date -
Oct 3, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A rectangular spring assembly (10,10') of the continuous coil type is disclosed as including continuous coil edge reinforcers (20) at a first set of opposite margins (12) between which continuous coils (16) extend. Additional edge reinforcers (24,24') are also preferably provided at a second set of opposite margins (14) of the assembly. In one embodiment, the spring assembly (10) has its edge reinforcers (20,24) oriented with straight connectors (30) thereof located adjaent associated border wires (34) and preferably has the edge reinforcers all made unitary with each other. In another embodiment, the spring assembly (10') has the straight connector portions (30) of its edge reinforcers (24') spaced inwardly from the border wires (34) with the edge reinforcers (20) made separate from the edge reinforcers (24').
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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