Matches 151 - 200 out of 258 < 1 2 3 4 5 6 >
Match Document Document Title
4986282 Face shield system  
There is herein described an improved anti-infection shield system designed for the protection of all health care workers from accidental exposure to body fluids from virus infected patients...
4982452 Safety helmet provided with an interlock signal  
Helmet provided with a signal ensuring the user that the locking of the retention system is totally achieved. In the case represented, the signal is a sound source (9) which is powered by a battery...
4982451 Head covering device  
A head-covering device comprising a resilient, adjustable liner, a deformable fabric crown removably attached thereto, and plastic fasteners for removably attaching said deformable fabric crown to...
4972527 Safety helmet with fin cushioning  
A cushioned helmet structure comprising a helmet shell and liner; and a multiplicity of flexible fins carried by the helmet and projecting generally inwardly relative to the liner to resiliently...
H000823 Chemical protective balaclava  
A protective hood (balaclava) for ground and aircrews is disclosed. The protective balaclava may be worn beneath chemical respirators and flight helmets, and is fabricated from activated charcoal...
4955089 Two-piece hard hat  
A two-piece hard hat is disclosed which enables the hard hat to be disassembled for carrying in an ordinary brief case. The hard hat is separable along a line approximately midway along the...
4949404 Hardhat liner  
A hardhat liner of two coincident woven tubes embodying a common knitted weave of synthetic fibers, one of the tubes being within the other each having a closed top and sewn together at opposite...
4947488 Forehead guard  
A forehead guard consisting of a closed loop of a terrycloth or similar stretch material tube and an unattached semi-circular plastic shock-absorbing member within the tube adapted to assume a...
4942628 Helmet suspension having ratchet adjustment  
A head protection or helmet suspension is shown having a ratchet adjustment apparatus for the adjustment of the suspension size where the ratchet apparatus is comprised of three parts, all...
4935966 Smokeproof foldable bag  
A smokeproof foldable bag comprises a smokeproof foldable bag having a plurality of peak and valley lines; the smokeproof foldable bag having an open end when unfolded, a plurality of cards...
4909459 Helmet-mounted head restraint  
A head restraint for the occupant of a vehicle seat is disclosed, which rrains the forward and downward movement of the occupant's head when subjected to large deceleration forces. The restraint...
4887319 Unitary contiguous face and neck protector all weather cover for hard head gear  
The present disclosure is directed to a weather protective unitary contiguous substantially flat face and neck cover for use with hard head gear. The cover has an outer layer of non-stretchable...
4883700 Composite and article using short length fibers at oblique angles  
The present invention is an improved prepreg layer, multilayer composition based on the improved prepreg layer, and article made from the multilayer composite. The prepreg layer of the present...
4827537 Protective helmet of the movable segment type  
A protective helmet has a plurality of segments that are interhinged for swinging movement between an expanded operating position and a collapsed non-operating position, and have cooperating ribs...
4809690 Protective skull cap for the skull  
An impression is firstly taken of the skull, which makes it possible to produce a replica thereof. On the latter are successively deposited a thermostable film, a first carbon fabric layer, a...
4805639 Medical cap with face shield  
A cap for use by medical attendants provides shielding of the attendant's face for emergency use. The cap is bag-like in shape and is of a gauze-like material. It fits loosely over the user's head,...
4776324 Therapeutic and protective infant helmets  
A method of helmet treatment for deformational cranial asymmetry in which the dimensions of the therapeutic helmet cavity are prescribed in relation to specific CT scan sections of the...
4766615 Safety helmet  
A safety helmet comprising a shell and a chin-strap associated thereto, the one chin-strap end being rotatably mounted on a pivot fastened to the shell, the other chin-strap end being joined to the...
4683588 Face mask with voice modifying capability  
An over-the-head face mask is provided with a self-contained microphone, a voice signal modifying device and a speaker for providing a costumed appearance for the individual wearer of the face mask...
4675919 Headband with cushion  
A headband for the mounting of devices carried on the head, in particular medical optical instruments, includes removable cushions which are constructed of an elastic material of stable shape and...
4667348 Cyclist's helmet and face mask  
A motorcyclist or bicyclist helmet has dome shaped top wall structure, side wall structures, a front opening for forward viewing, a shield covering said opening, a lower front wall structure, and...
4665569 Protective helmet for sport or work  
Protective helmets for work and sport. Each helmet has a base part to which a chin guard and two top parts are connected by sutures to form a flexible assembly which is capable of damping and...
4656674 Composite helmet  
This invention relates to the production of composite helmets. Such helmets are sometimes used by soldiers to provide "ballistic protection" and are then sometimes referred to as "ballistic...
4648131 Work helmet having transmitter-receiver for light signal  
A work helmet for effecting an intercommunication between workers as well as between a central control room and respective workers, especially used for informing each workers of guide information...
4607397 Portable hard hat  
The present invention relates to a hard hat which may be collapsed and easily stored when not in use. The hat uses a brim as a structural support, multiple curved segments and means for locking the...
4602385 Shock absorbing, puncture resistant and thermal protective garment  
A protective vest is disclosed having a body portion wrappable and securable about a torso of a wearer and a head portion hingeably connected thereto for securing about the head of the wearer. The...
4598430 Integral helmet, in particular for sports use  
The lower aperture of helmet body A is provided with an annular element B consisting of at least two segments: one fixed segment B 3 secured to said body and the other or other segments B 1 -B 2 ...
4594737 Football helmet face mask  
A football helmet having a face mask formed of a wire frame with a series of beads strung along certain wires to make it difficult for an opposing player to grab the face mask. Each bead is formed...
4586197 Aerodynamically stabilized motorcyclist helmet  
An inverted visor fixed to lower back rim of a motorcycle helmet to extend upwardly and backwardly therefrom and around a lower back portion thereof and adjustable for varying speeds of travel by a...
4573222 Crash helmet  
A crash helmet including a head cap and visor combined with a lower element configured substantially as a padded split ring. Said ring is attached to the rear portion of the head cap and can be...
4564959 Crash helmet  
Disclosed is a crash helmet with a substantially spherical cap part wherein a reduction of the forces acting on the helmet at high speeds is obtained by providing the surface of the cap with a...
4551857 Hot weather hat  
A hot weather hat is disclosed having a solar-powered Peltier-effect thermoelectric device mounted to a headpiece such that the cold surface of the thermoelectric device is in communication with...
4472472 Protective device  
A protective device, such as a boxing helmet, rib or muscle protector, athletic mat, hockey helmet, motorcycle helmet and similar devices, is formed such that the major shock absorption is...
4466138 Safety helmet with a shell injected from thermoplastics and method for the manufacture of said helmet  
The invention relates to a safety helmet having an injected thermoplastics shell, and the method for manufacturing the same. The helmet shell is of composite structure and includes a rigid insert...
4466432 Air supplying hood  
An air supplying hood has a top wall, to which the upper edge of a flexible plastic front wall is connected, with the upper portion of the front wall forming a transversely curved front window. A...
4434513 Infant head protector  
A roll extends around the upper end and along each side of an infant's back. The panel continues beyond the roll as a flap on which the infant sits. The roll is formed by an outer layer enclosing a...
4369782 Eyewashing apparatus  
Apparatus is disclosed for quickly delivering a flow or spray of an eyewashing liquid such as water to the eyes of the wearer of a helmet or hard hat. A reservoir of appropriate liquid is formed...
4291418 Crash-helmet  
Crash-helmet in the form of a bell-shaped hood with a visor covering the field of view and arranged above a chin guard, characterized in that the hood consists of at least two swivelling parts...
4288268 Method of producing a protective helmet  
In a method of producing a protective helmet the steps include applying a first layer of hardenable synthetic resin and fibrous tissue on a predetermined surface of a positive-type mold, thereafter...
4266301 Chemical-biological agent protective hood  
A protective hood for protecting flight crewmembers from chemical-biological agents having a nonpermeable covering which fits over the helmet and extends over the shoulders of the flight suit. A...
4203457 Attachable portable umbrella  
A collapsible umbrella which is detachably mounted to the shoulders of a garment so as to be supported above the head of a wearer of the garment, in the opened position of the umbrella. A pair of...
4170242 Body supported canopy  
There is disclosed a body supported canopy comprising a rigid framework supported from the hips and shoulders of a user. The framework comprises a pair of upstanding members to which are...
4141085 Vented helmet and face shield  
A safety helmet has a plurality of air vents formed therein in mutually spaced relation. A face shield is affixed to the helmet and has a plurality of air vents formed therein in mutually spaced...
4109323 Protective helmet  
The invention relates to a protective helmet having a helmet shell resistant to mechanical stress. The helmet shell is composed at least partially of meltable material and is provided along at...
4100625 Helmets and other articles reflectorized with retroreflective platelet particles  
Helmets and other articles are made reflective through the use of coatings which include retroreflective platelet particles cut from a larger retroreflective sheeting.
4091470 Collapsible helmet  
A collapsible helmet is composed of several inwardly curved fan-shape sections which are divided into an equal number of parts at the top of the helmet body. The helmet can be folded into a nested...
4091469 Head protector for use with hard head gear  
A removable weather protective covering for hard head gear, such head gear including a crowned portion terminating in a free edge from which a brim extends. The covering comprises a flexible...
4062067 Protective headgear  
A protective headgear having two transverse cushioned bands adjustable in length by the use of multiple hook and loop fasteners.
4030140 Hard safety hat  
A hard hat in which the bill has been moved upward on the hat to define a space therebelow that is contoured to hold face protective gear in its normal shape when not in use by the wearer of the...
4008949 Protective reflective helmet  
A protective helmet having an internal integral layer of reflective material and the method of constructing the same is disclosed. A first layer of catalyzed clear gel coat is sprayed under...
Matches 151 - 200 out of 258 < 1 2 3 4 5 6 >