3m Innovative Properties Company

Niklas Lilenthal

Oskar E Juhlin

Jonas D Fridholm

David Crafoord

Kjell I Mases

Rutger Belin

Lennart C Fredriksson

Arne O Linderstrand

Björn Daniels

Lars-Olov Ahlgren

Marcus T R Wiederkehr

Jonas N A Frejd

Mats Ulrik Sernfält

Stefan G Strandberg

Martin L E Birath

Mats U SERNFÄLT

A head suspension includes a headband portion having a length and two transition arms. Each transition arm is coupled to the headband portion and extends away from the headband portion length at an angle greater than zero degrees. Each transition arm has a distal end and a pivot at the distal end. The pivot characterized by a pivot point and a rear support portion is pivotally connected to each pivot.

Head suspension having transition arms and rear support

Protective headgear and an optical filter cartridge that is removably mountable thereto, and methods of removably inserting such a cartridge and removing such a cartridge.

Protective headgear and optical-filter cartridge removably mountable thereto

An elongated guide that is removably attachable to a hardhat and a visor that is removably mountable to the elongated guide.

Elongated guide, and visor removably mountable thereto

Welding helmet having a button

Headgear and head suspension system adapted to support an object with a head of a wearer. A flexible circumferential band has an anterior portion and a posterior portion, at least a portion of the anterior portion of the flexible circumferential band having a replaceable headband bridge having a particular configuration. A configuration of the head suspension system may be modified by replacing the replaceable headband bridge with another headband bridge of a different configuration.

Head suspension system and headgear with replaceable headband bridge and method of adjusting same

Headgear adapted to protect a wearer having a visor and a flexible circumferential band adapted to be supported by a head of the wearer. A mounting attachment attaches the visor to the flexible circumferential band at each of two side attachment locations with the visor generally positioned in front of a face of the wearer. The mounting attachment has a slide channel associated with the flexible circumferential band and a slide associated with the visor. The slide is able to slide forward and aft in the slide channel with respect to the face of the wearer and is selectively securable in a plurality of forward and aft positions. This allows the visor to be adjusted inwardly and outwardly with respect to the face of the wearer.

Head suspension system and headgear that have an adjustable visor and method of adjusting same

Growing community of inventors

Djura, Sweden

Niklas Lilenthal