USD675789SActiveUtility

Welding helmet tilt arm

85
Assignee: LINCOLN GLOBAL INCPriority: Feb 25, 2009Filed: Jun 22, 2012Granted: Feb 5, 2013
Est. expiryFeb 25, 2029(~2.6 yrs left)· nominal 20-yr term from priority
Inventors:Daniel J. Wanhainen
A61F 9/06A42B 3/225
85
PatentIndex Score
18
Cited by
33
References
1
Claims

Abstract

A protective helmet comprising having a protective shell, and a headgear mounted to the protective shell, wherein the headgear includes a tilt mechanism, the tilt mechanism comprising a tilt arm having a spring secured to the tilt arm, the spring having free portion disposed between a first portion and a second portion, the first portion and second portion being secured to the tilt arm and the free portion being free from the tilt arm.

Claims

exact text as granted — not AI-modified
An ornamental design for a welding helmet tilt arm, as shown and described.

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