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Class 168/15 - Spring heels


Subclass of Class 168 - Farriery
Definition: A spring-heel is formed by a hinged or resilient portion
No. of patents: 1
Last issue date: 08/23/1988


NumberTitleIssue Date
4765412Shock relieving horseshoe
A horseshoe made of resilient material having a low modulus of elasticity, low density and an allowable working stress in the range of 15,000 to 22,000 PSI. The configuration of the spring, in combination with these properties, provides a working deflecti...
08/23/1988
 
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