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Title: Spring performance tester for miniature extension springs

A spring performance tester and method of testing a spring are disclosed that has improved accuracy and precision over prior art spring testers. The tester can perform static and cyclic testing. The spring tester can provide validation for product acceptance as well as test for cyclic degradation of springs, such as the change in the spring rate and fatigue failure.
Inventors:
;
Issue Date:
OSTI Identifier:
1357509
Assignee:
Sandia Corporation SNL-A
Patent Number(s):
9,651,464
Application Number:
14/477,196
Contract Number:
AC04-94AL85000
Resource Relation:
Patent File Date: 2014 Sep 04
Research Org:
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING

Works referenced in this record: