Tensioning unit for a supporting band of a protective helmet, in particular for forestry workers
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 1, 2016
Grant Date -
Aug 15, 2013
app pub date -
Jul 12, 2011
filing date -
Jul 13, 2010
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A tightening unit is described for a supporting band which is attached to the lower edge of interior fittings of a protective helmet for fastening the helmet on the head of a user. The supporting band comprises a head band which continues in a neck band which has two free ends connected to each other by a basic body of the tightening unit. The tightening unit has a neck shell and a basic body which are connected to each other in an articulated manner by a transmission lever. The basic body can be pivoted relative to the neck shell by a tightening lever linked thereto which is supported on the transmission lever by a cam.
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