94 results about "Flying debris" patented technology

A removable guard for a hand-held power tool. The guard is configured to cover an area proximate a spindle assembly of the tool between the spindle assembly and a user of the tool. The guard is further configured to be securely mounted to a semi-elastic lower bearing housing supporting the spindle assembly of the tool. The guard, when mounted to the semi-elastic lower bearing housing of the tool, and when in use during operation of the tool, must remain functional under conditions of flying debris, such as under conditions of an exploding, rotating abrasive grinding wheel mounted on the spindle assembly of the tool.The guard includes a clamp ring depending from a guard hood. The clamp ring's inner circumferential portion has at least a partially-knurled surface, whereby when securely tightened around the semi-elastic lower bearing housing, the at least partially-knurled surface of the clamp ring inner circumferential portion compresses into the semi-elastic lower bearing housing to securely mount the guard to the tool.

This device protects the arm of a driver or a passenger, which is exposed to sun. It will also serve to protect the exposed arm from flying debris. It is made from elastic material and because of its elastic quality will fit snugly on any arm.

A flexible blast curtain will reduce casualties and property damage in the event of a terrorist bombing by intercepting flying debris and dissipating over pressure through deflection of the curtain. The blast curtain may be attached directly to buildings or mounted on frames anchored in close proximity to buildings. The curtain provides complete visibility and easy pedestrian ingress and egress for the buildings.

A combination vehicle wheel well cover and mud flap device, comprising a semi-circular wheel well insert and a wrap-around rear flap portion that acts as a protective guard for flying debris ejected from the rotating rear wheel. The device provides a means to customize a vehicle by providing coverage of a rear tire and rim, changing the aesthetic nature of the vehicle, while also improving aerodynamic qualities therefor and further protecting the body from ejected rocks and dirt. A wrap-around portion attaches to the vehicle wheel well and forms a rear mounted mud flap, and also provides a lip for attachment of a wheel well cover. The cover may be removably attached via a row of fasteners to allow the cover to be removed without disassembling the entire assembly.

A portable survival shelter that includes a body having a generally elongated shape and a protective outer shell structure, a sealable entrance on the top of the body, and a base upon which the body is formed. The body defines a sealable survival chamber that is large enough to hold one or more persons and strong enough to withstand the impact of falling tree limbs, flying debris, or the like. The shelter is preferably configured with ballast to float in water in an upright orientation and constructed with an exterior surface substantially free from protruding snags. The shelter is preferably of a size that fits within a conventional automobile garage, and preferably incorporates forklift pockets for moving the shelter from place to place with a forklift or recessed pad eyes for lifting the shelter with a crane or helicopter.

In the event of hurricanes or man-made events causing high wind velocities and flying debris, a window or door material fabric is removably installed to protect the frangible elements of the openings and unsuitably protected portions of the envelope. The barrier has retainers fastened on opposite sides of an opening with a flexible material fabric extending between the retainers. Alternatively, the barrier can be secured directly to the structure providing envelop protection to the structure.

An inflatable shutter is provided. The shutter comprises a protective layer and at least one air bladder, and is attached to the outside of a building structure. The shutter is positioned outside the building structure adjacent a window or other opening in order to protect the window or other opening from high velocity winds and flying debris during storms. The shutter may be removed from the outside of the building and compactly stored during periods of nonuse.

A lift-fan airplane lands vertically on dirt, kicking up debris but bringing a landing pad for use by others. The landing pad comprises many long slats hinged to each other at the sides. The slats are of generally increasing widths for rolling up into a tight spiral. This compact state allows low-drag air transport. After landing, the spiral is unrolled. A central slat has two stub axles sticking out the ends. Two men place a large wheel onto each stub axle, then push on the wheels to unroll the landing pad on the ground. An upturned wall at the end of the pad deflects upward the downwash from landing lift-fan VTOL airplanes, creating a shadow zone free of flying debris. This creates safe parking for massed operations. Inflated balloons, wedge-shaped to streamline necessary protuberances, detach and fill any large potholes under the landing pad.

An impact resistant shutter assembly, such as Bahama and Colonial-style shutter assemblies, for protecting glass of external openings of a structure, where the shutter assembly is resistant to damage by flying debris from high wind storms and hurricanes, said shutter assembly designed to meet governmental building code requirements for resistance to flying debris from hurricanes. The shutter assembly comprises a generally rectangular frame fabricated of a light-weight metal, such as aluminum, having a pair of side members, and top and bottom members. Extending between and into the side members are a plurality of angled slats, where the ends of the angled slats are anchored within the side members by a pair of rod members passing through apertures in proximity to the slat ends. Optionally, a locking mechanism may be provided to secure a pair of shutter assemblies during the periods of high winds and hurricanes.

A screen-type wind abatement system is provided for protecting openings, such as window and door openings, in buildings and other structures. Both openable and non-openable systems are disclosed. A openable system includes a first frame member anchored to the structure wall, a second frame member pivotally connected to the first frame member and having a screen mounting portion for receiving an edge of a screen and a retainer, and a snap-lock mechanism for removably connecting the first and second frame members, whereby the screen is sandwiched between the second frame and the retainer in covering relation with a window or door opening. The assembly is of heavy-duty construction to resist high impact forces caused by hurricane force winds and accompanying flying debris. The snap-lock mechanism allows for quick and simple installation and removal the second frame member. A fixed system is disclosed for non-openable installations.

The invention comprises of a means and a method to keep clean a plurality of transparent surfaces, through which a plurality of images are captured by an optical element, which may be an optical sensor or a camera, where there is flying debris or liquids or liquids that can potentially stick to a plurality of said transparent surfaces and clog the view of said optical element. A plurality of channels transfer and direct fluid such as compressed air from an outside source to blow over and keep a plurality of said transparent surfaces free of debris or liquids.

In a shooting range for training personnel in the use of firearms, a bullet trap that prevents rebounding bullets or flying debris from injuring shooters, has a central section of stacked cylindrical logs, or logs having a trapezoidal cross section, supported by stacked rectangular supporting blocks on each side. The stacked cylindrical logs have conical end sections at the end facing the shooter. These conical end sections direct incoming bullets to passageways between the cylindrical logs. Bullets passing through these passageways then strike a backstop panel. In a preferred embodiment, both the cylindrical logs and the backstop panel are made of shock-absorbing foamed fiber-reinforced concrete.

A do-it-yourself non-permanent hurricane panel supporting and securing device designed to allow property owner selection and installation of a variety of readily available storm panel materials over glass doors and windows as a means of protection from hurricane winds and associated flying debris. The system provides a base plate device for supporting and securing the lower edge of plywood and other hurricane panel materials available following hurricane alerts or warnings. Readily available owner selected channels or tracks engage the upper edge of the panel materials. The system is designed to allow property owners of multi-level apartments and condominiums to install hurricane panels over glass doors and windows with provisions for the installer to complete the installation from inside the glass door or window being protected.

A ventilated mask for outdoor use is provided having a face mask to protect the wearer against insects and flying debris. The mask covers the user's nose, mouth and cheek area, and has a removable visor to provide protection for the eyes as well. The use of a snap in filter for additional protection against dust or other airborne irritants. The filter is held in place on the user's head by a pair of adjustable elastic straps. Finally, a hinged opening is provided in the mask area by the user's mouth to allow the insertion of game calling devices, drink bottles, straws, and the like, without requiring the user to remove the mask.

Disclosed herein are systems, apparatus, and methods for mounting structures, for example panels, to doors, windows, and other building openings. Aspects and embodiments of the present invention are directed to a system of brackets which may be removably mounted onto a door, window, or other building opening and to which may be attached a protective panel which substantially covers the window or other building structure. Such a system may be used, for example, to provide protection to doors, windows and other building openings against flying debris from hurricanes and to other severe storms.

A vehicle and / or equipment storm shield is provided as having a spool of membrane material, which may be relatively quickly un-spooled to provide a sheet of membrane material operative to substantially enclose the vehicle and / or equipment for protecting the vehicle and / or equipment from wind, rain and / or flying debris associated with storming conditions. In a similar manner, the vehicle and / or equipment storm shield may also be adapted to protect computers, generators, communications equipment and the like, from damage due to storming weather conditions.

Disclosed is a system and method for protecting windows from storm damage. The system can be easily installed from the inside of the windows without requiring access to the window from the outside. The system eliminates the need for ladders and various fastening devices which are typically used to install plywood over windows to protect from flying debris.

A vehicle and / or equipment storm shield is provided as having a spool of membrane material, which may be relatively quickly un-spooled to provide a sheet of membrane material operative to substantially enclose the vehicle and / or equipment for protecting the vehicle and / or equipment from wind, rain and / or flying debris associated with storming conditions. In a similar manner, the vehicle and / or equipment storm shield may also be adapted to protect computers, generators, communications equipment and the like, from damage due to storming weather conditions.

The present invention is a device that provides protection for a window from exterior fires which might ignite combustibles by radiation through the glass and / or break the glass and allow direct flame impingement, and also operates as a non-solid shutter or shade allowing privacy and shade. The shutter consists of metal or other noncombustible screen, mesh or slats spaced or pierced so that they allow some light to penetrate for shade control but protect the window glass from heat radiation and flying debris created by an external firestorm. The shutter can be raised and lowered manually, or with mechanical assistance, as by means of a chain lift or other roll-up / down mechanism for shade and privacy control, but will drop (close) automatically when released by a fusible link of the appropriate temperature setting to provide the fire protection. The unique features of the invention are the spacing of the slats, mesh or screen openings, sized to interrupt the coherent passage of heat radiation waves, and a mechanism to override manual operation so that shutter will automatically close during a fire.

A multi-module vent cover system for installation onto a roof ventilation vent is provided, including both a solid module and a screen module that are cooperatively useable to cover a roof vent. The screen module is designed to permanently cover the ventilation vent and is designed with a mesh sized to exclude the animal or animals of interest from access into the roof and / or attic. The solid module is configured with holes adapted to receive fastening studs extending from the screen module, allowing for removable mounting of the solid module over the screen module when needed. The solid module is designed to removably cover the ventilation vent to prevent a pressure differential, flying debris damage and water intrusion during hurricanes, to prevent airborne embers from entering during a firestorm, and to protect the screen module against accidental paint splatters.

A piece of furniture comprising a first part including a first outer surface, a second part including a second outer surface, a seam formed at an interface of the first part and the second part, and a polymer coating adhered to the first outer surface and to the second outer surface and extending over the seam. A piece of furniture comprising a work surface including an upper surface and an underside and defining a plane, the work surface supportable at a work level forming a space at the underside of the work surface and a panel positionable in the space at the underside of the work surface, the panel including a curved outer surface and a wall selected to be resistant to passage therethough of flying debris and a substructure to support the wall. A piece of furniture comprising a work surface including an upper surface and an item securing system including a retainer engaged to the work surface to releasably secure an office object thereto.

The present invention comprises a modular safety shelter including one or more ceiling panels connected to one or sidewall panels which are installed in an existing closet or enclosed space in the interior of a home or other structure. The modular safety shelter includes one or more air vents, locking devices, and a light source for providing light to the occupants within the shelter when the shelter is in use. The modular safety structure is configured and built to withstand severe storm winds, impacts from flying debris and provides a safe enclosure for occupants during a home invasion or burglary event.

A landscaping device and shield apparatus combination is provided. The landscaping device is powered by an engine and / or motor capable of hurling upward flying debris. The apparatus includes supports, each having an upper end and a lower end. Bases each having a rod insertable up to a bulge into the lower ends of the supports are provided to maintain the supports in a substantially vertical orientation. Also included are: a flexible screen and a retraction mechanism. The retraction mechanism has a construction such so as to provide an automatic locking and automatic retraction assist that a second support may be temporarily locked, and later pulled toward the first support, as desired The landscaping device excludes a stump grinder.

A device and shield apparatus combination is provided. The device may be powered by an engine and / or motor capable of hurling upward and / or outward flying debris. The apparatus includes supports, each having an upper end and a lower end. Bases, each having a rod insertable up to a bulge into the lower ends of the supports, are provided to maintain the supports in a substantially vertical orientation. Both hardscape and softscape bases may be provided. Also included are: a flexible screen between the supports and an optional retraction mechanism. Methods and kits associated with the device and / or apparatus are provided as well.

A Bahama or Colonial-type shutter assembly for external openings of a structure, where the shutter assembly is resistant to damage by flying debris from high wind storms and hurricanes. The shutter assembly comprises a generally rectangular frame fabricated of a light-weight metal, such as aluminum, having a pair of side members, and top and bottom members. Extending between and into the side members are a plurality of angled slats, where the ends of the angled slats are anchored within the side members by a pair of rod members passing through apertures in proximity to the slat ends. A locking mechanism may be provided to secure a pair of shutter assemblies during the periods of high winds and hurricanes.

The invention relates to a foldable drilling equipment, comprising an operation platform, a drill bit is connected above the operation platform through a suspension, a base is connected below the operation platform through a folding lifting mechanism, and a The drilling chamber is provided with a clamping mechanism for clamping the object to be drilled; the invention also relates to a working method of a folding drilling device. The structure design of the present invention is simple, reasonable, efficient and convenient. The height of the console can be adjusted conveniently through the folding lifting mechanism. The use of the mechanism avoids the phenomenon of poor drilling quality caused by the shaking caused by the user's hand-holding.

A detachable canopy-like cover intended to be used on motor scooters, which can protect cyclists from the elements and provide increased stability for a motor scooter. The cover's lightweight construction is water-resistant yet sturdy enough to be used on the highway. The cover includes a non-shattering molded front shield that protects a cyclist and its passenger from oncoming flying debris. The All Weather Cycle Protector effectively serves to reduce intense temperatures cyclists are exposed to while on a motor scooter. The frame for the cover is constructed of a lightweight material that can easily be attached to the front and back frame of a motor scooter. Clamps are used to hold the frame firmly in place on the under portion of a motor scooter.

In the event of hurricanes or man-made events causing high wind velocities and flying debris, a window or door material fabric is removably installed to protect the frangible elements of the openings and unsuitably protected portions of the envelope. The barrier has retainers fastened on opposite sides of an opening with a flexible material fabric extending between the retainers. Alternatively, the barrier can be secured directly to the structure providing envelop protection to the structure.

An improved pair of safety glasses is provided with magnets to prevent flying debris, such as metal shavings, striking the face and endangering the eyes. Magnetic strips are disposed around the periphery of the safety glasses or embedded in grooves defined around the edge of the glasses. The magnetic strips will tend to attract any flying metal debris which may strike the safety glasses near the edges thereof, preventing metal particles from infringing the facial area, and, in particular, the area surrounding the eyes.