Abstract: A door lock has a bottom surface, a bottom surface, a wedge portion extending upward from the bottom surface, and a projection member secured to the bottom surface. The projection member has a plurality of spikes defined therein that extend from a first side of the projection member in a direction away from the bottom surface.

Abstract: A door chock device, including: a connecting rod having two ends and two sides; and a first and second wedge, slideably attached to opposites sides of the connecting rod through a hinge bracket attached near the long base of each wedge, the first and second wedges have opposing slopes adapted to secure a portion of a base of a hinged man-door between the first and second wedge when the first and second wedge slide toward each other. Also disclosed is a method of applying a coating to a hung hinged man-door using the man-door chock device.

Abstract: A door stop that includes a planar base having a proximal end portion and an opposing distal end portion with a longitudinal axis spanning therebetween, further included in the door stop is a flexible cantilever arm having a primary end portion and an opposing secondary end portion with a lengthwise axis spanning therebetween, wherein the primary end portion is flexibly affixed to the proximal end portion with the secondary end portion being a free cantilever end, wherein the longitudinal and lengthwise axes form a first acute angle to one another. Also included in the door stop is an extension element extending from the distal end portion in a substantially perpendicular manner toward the cantilever end, wherein operationally the proximal end portion is pushed under a door thereby reducing the first acute angle until the extension element contacts the door to frictionally hold a door in a selected position.

Abstract: In order to secure a door in a locked (or locked open) position without a key, such as to resist a forced entry through the door, a removable, remotely-controlled door locking apparatus is provided, which includes a rear plate for attachment against a surface of a door, a cover for enclosing components on the rear plate, and a telescoping arm assembly connected to the rear plate and extendible so that the other end attaches to a door knob. A DC-powered linear actuator connected to the rear plate and at least one electronics module configured to communicate wirelessly is within the cover. A foot of the actuator is configured to be extended in a lock state against a floor surface to secure the door or retracted in an unlock state, based on a wireless signal received from a remote smart device to control the actuator.

Abstract: A modular exercise system includes a first strap that has a first end, a second end, a first side, and a second side. The first strap is extendable around a door. A coupler is attached to the first end and receiving the second end to form a closed loop. A demarcation line is defined on the first strap to partition the first strap into a first portion and a second portion. The first portion includes the first end and the second portion includes the second end. A second strap is attached to the first portion at a first attachment point and is attached to the second portion at a second attachment point. The second strap is configured to be positioned over an upper edge of a door. The exercising system is configured to engage a resistance band to releasably secure the resistance band to the door.

Abstract: A system for diverting fluids consisting essentially of a wedge installed on a surface. The wedge is preferably triangular in area, but may be in the form of other shapes as required by the application. When viewed from the side, the wedge will often have a triangular shape because the front edge of the wedge is substantially lower than the rear edge, corner, or other shape to induce fluids and other materials to run off the sloped surface of the wedge. The system may include an adhesive to join the wedge and the surface. It may also include a sealing material disposed over the wedge and the surface to prevent incursion of fluids and other materials between the wedge and the surface.

Abstract: A press-fitting jig for a closure cap which is configured to press-fit a closure cap into a bolt mounting hole formed in a track rail of a guide device. The press-fitting jig is mounted to a moving block, which is assembled to the track rail through intermediation of a plurality of rolling elements and is configured to move on the track rail. The press-fitting jig includes: a finishing surface which is brought into slide contact with an upper surface of the track rail having the bolt mounting hole opened therein; and a guide surface, which is formed adjacent to the finishing surface and forms a wedge-shaped space with the track rail in a longitudinal direction of the track rail, the guide surface being configured to push the closure cap temporarily placed in the bolt mounting hole into the bolt mounting hole along with movement of the moving block.

Abstract: A door lock has a base, a wedge, and two pins. The base has an engaging end that has two holes and is wider than a base abutting end. The wedge extends upwardly from the. The two pins are configured to pass through the base holes and apertures in a floor surface to secure the base to the floor surface. An outermost edge of each of the base holes is laterally outside opposite sides of the wedge. In another embodiment, a door lock includes a base, a wedge, two pins, and a magnet. The base has an engaging end has two holes and is wider than a base abutting end. The pins are configured to pass through the base holes and apertures in the floor surface to temporarily secure the base to the floor surface. The magnet selectively biases the pins to the base when the base is not engaged.

Abstract: A door assistant includes a generally wedge-shaped portion and a handle. The wedge-shaped portion includes a surface defined between a first lower end and a second higher end. The handle includes a generally vertically extending portion and a grasping portion. The handle operates between a first orientation in which the grasping portion is aligned with the wedge shaped portion, and a second orientation in which the grasping portion is aligned with a surface of a door when the door assistant is in use. The handle places the wedge-shaped portion in a desired position relative to a lower edge of a door by a user. The door assistant further includes a foot pad extending rearwardly from the wedge-shaped portion, and has a surface sloping downward from the second higher end to the first lower end.

Abstract: A portable access prevention device for use in preventing entry to rooms with inwardly swinging doors. The device leverages the force used to open a door back against the door. The stronger the force applied against the device, the greater the device increases its resistance. The device does not require complicated electronics or mechanical assemblies, nor does it need tools for installation. The device is lightweight and can be positioned in seconds.

Abstract: A hinged two-part doorstop wedge that can be folded into a generally flat or collapsed configuration, and which can be unfolded and deployed in an elevated configuration for placement on the ground near a door so as to stop the motion of the door. The doorstop includes pivotally coupled first and second hinge elements, wherein in the fully collapsed configuration the first hinge element and the second hinge element have generally coplanar upper and lower surfaces, and when in the elevated configuration the top side of the first hinge element is angled upwardly to engage the bottom rail of a door.

Abstract: A door and/or window stopper includes two branches each having a contour tapering toward a tip and further includes a coupling body, which is at least partially made of rubber or a flexible, rubber-like thermoplastic material or elastomer, wherein at least outer surfaces of the branches have a relatively high friction coefficient. The two branches have inner surfaces, which are connected to each other in a connecting region and extend away from each other outward to tips of the branches. The two branches are connected to each other by way of a connecting body and disposed in a V-shaped manner. Proceeding from the respective tips, the outer surfaces of the branches extend at decreasing distances toward the coupling body.

Abstract: Some embodiments provide a door stopper with knocker apparatus for holding open a door. In some embodiments, the door stopper with knocker apparatus comprises a doorstop, a cord, and a knocker. In some embodiments, the door stopper with knocker apparatus is configured to allow an upright person place the doorstop in a position on the ground to hold the door open.

Abstract: French doors that include a passive door and an active door are kept closed by a plate on a trim over a French door jamb having a flange at one of the sides. Holes in the plate allow it to be screwed into the trim. The flange retains the passive French door in place, but the screw in the hole over the active door can be removed to allow the plate to pivot about the remaining screw so the plate can be bent upward to allow the passive door to open under the flange.

Abstract: A portable access prevention device for use in preventing entry to rooms with inwardly swinging doors. The device leverages the force used to open a door back against the door. The stronger the force applied against the device, the greater the device increases its resistance. The device does not require complicated electronics or mechanical assemblies, nor does it need tools for installation. The device is lightweight and can be positioned in seconds.

Abstract: A tool includes a double wedge, a tongue, and a wedge. The double wedge has a top surface, a bottom surface, a front, a rear, a right side, and a left side. The tongue extends from the front of the double wedge and the wedge extends from the rear of the double wedge. Either the tongue or the wedge can be inserted between a door and another surface to hold the door open.

Abstract: There is a door stop including a block having a top surface and a bottom surface. The block includes an engaging perimeter and a non-engaging perimeter opposite the engaging perimeter and is disposed between the top surface and the bottom surface. The block includes a protrusion extending therefrom at a boundary region between the engaging perimeter and the non-engaging perimeter. The door stop includes a plurality of magnets disposed in an array along an exterior of the engaging perimeter. The door stop includes a recessed portion disposed about the engaging perimeter and is configured to rest about a hinge of a door.

Abstract: Provided is a vehicle window support device comprising an elongated ladder strap and a locking wedge for attachment to a vehicle window to support the window in a desired position. The ladder strap has a top face and a rear face and at least one transverse ridge on its top face that engages with the locking wedge. The rear face of the ladder strap is capable of adhering to a vehicle window. The locking wedge has an upper end and a tapering lower end that enables the locking wedge to fit between a door sill and a vehicle window. The locking wedge further comprises a channel therethrough for accepting the ladder strap therein, wherein the channel allows the strap to lockably slide within the wedge while a ratcheting means within the wedge maintains the elongated strap in a desired position relative to the wedge.

Abstract: Systems and methods for dynamically adjusting the gain in a receiver front end. The gain is adjusted in order to make an error margin for each incoming signal essentially equal. Signals are initially received together. The signals are split in order to allow for independent adjustments to the gain of each signal. The signals are then gain adjusted. After gain adjustments are made, the signals are recombined.

Abstract: A door stop includes a body having a longitudinal axis and having angled sides defining an apex. A rotating toggle having angled sides defining an apex and a longitudinal axis is operably connected at its apex to the body at about the apex of the body. The toggle is rotatable such that the longitudinal axis of the toggle aligns with the longitudinal axis of the body in an insertion position and the longitudinal axis of the toggle is transverse to the longitudinal axis of the body in a locked position. A lock assembly is operably mounted to the body to lock the toggle in the locked position.

Abstract: An adjustable lock for a sliding member such as a sliding door, sliding panel, or sliding window is provided by a tubular mechanism adapted to be placed into a position wedging the tubular mechanism between the frame and the sliding member, with the tubular mechanism including an inner tubular member selectively threadably extendable from within an outer tubular member attached to the frame to a locked position locking the outer and inner tubular members together, with a free end of the inner tubular member is proximate an edge portion of the associated sliding member, whereby the locked together outer and inner tubes are rotatable in one direction for extending and forcing a free end of the inner tubular member into intimate contact with the edge portion of the sliding member, thereby wedging the sliding member into a locked position preventing movement thereof.

Abstract: A door stop for mounting on a door, said door stop having one or more body segments. A first body segment of the door stop is connected to a second body segment of the door stop via an elastic connecting member. The first body segment positioned to face a door frame, is configured such that it may be extended downward in relation to the rest of the door stop, thereby allowing the door to close. A handle attached to the first body segment provides users with a means to extend said first body segment downward. The second body segment, configured to be mounted on a door such that such segment faces a wall, serves to protect the door and wall in instances when the door may be opened too widely. The door stop may be removably or fixedly mounted to a door.

Abstract: A door stop for mounting on a door, said door stop having two or more body segments. A first body segment of the door stop is connected to a second body segment of the door stop via a connector. In one mode of operation, when the door stop is mounted on a door, the first body segment protrudes beyond a surface of the door, preventing closure of the door. The door stop may be removably mounted to the top or side of a door.

Abstract: A portable door propping apparatus includes a first arm, a second arm, and a coupling member. The first arm is pivotally coupled with the second arm. The portable door propping apparatus can be hung on a door hinge, to facilitate propping of the door in an opened position. Methods are also provided.

Abstract: A door assistant apparatus for retaining an opened door in a desired position, comprising a wedge-shaped portion, a foot pad portion and a vertically extending handle portion. The handle portion includes a grasping portion rotatably mounted to a vertical element of the handle portion. The grasping portion is operable between a first position substantially aligned with the wedge-shaped portion and the foot pad portion, and a second position wherein the grasping portion is substantially aligned with a surface of a door to which the door assistant has been applied.

Abstract: Methods and apparatus include a hand-insertable window wedging mechanism. When positioned in an interior corner of an automobile door frame, the wedge keeps the window of the door from sliding down, and may secure the window in a fully closed position.

Abstract: A vehicle includes a vehicle body defining an opening, a door, and an adjustable wedge assembly. The door is mounted to the body for movement between an open position, wherein doors are disposed within the opening, and an open position, wherein the doors are at least partially outside of the opening. The adjustable wedge assembly includes a base portion fixed to one of the vehicle body and the door, and a wedge portion movable relative to the base portion between a plurality of positions including an outboard position, an inboard position and at least one intermediate position between the outboard position and the inboard position. A contact surface os disposed on one of the vehicle body and the door opposite the wedge portion.

Abstract: A self-aligning door stop is taught that consists of a resilient cone shaped body having an apex, a rebated base with a major diameter selected to exceed spacing between a door and a floor upon which the door moves. The rebated base is configured to permit the door stop body to roll into a horizontal position when dropped in proximity of the door. When the door stop is on the floor in any orientation and the door is opened the door stop automatically rolls in the space between the door and the floor thereby self-aligning the door stop. Increasing the door movement retains the door in the desired open position.

Abstract: A door check device to be mounted to a door for selectively maintaining a gap when door closing is attempted. This prevents injuries to children's fingers and the like. The door check includes a base with a journal having action arm pivoted at its proximal end. The arm has a distal end extending outwardly to engage a doorstop. Indexing sockets are formed along the arm's proximal end. Each socket collaborates with the nose of a spring-biased detent to retain the action arm in a preselected position. The arm may be set in a first position to directly engage the doorstop to form a gap. Set in a second position the arm allows door closing but, upon next opening, the arm automatically reverts to door checking position. In a third position the arm is fully lowered to disable the check device. This device may find application to a variety of closures.

Abstract: An adjustable lock for a sliding member such as a sliding door, sliding panel, or sliding window is provided by a tubular mechanism adapted to be placed into a position wedging the tubular mechanism between the frame and the sliding member, with the tubular mechanism including an inner tubular member selectively threadably extendable from within an outer tubular member attached to the frame to a locked position locking the outer and inner tubular members together, with a free end of the inner tubular member is proximate an edge portion of the associated sliding member, whereby the locked together outer and inner tubes are rotatable in one direction for extending and forcing a free end of the inner tubular member into intimate contact with the edge portion of the sliding member, thereby wedging the sliding member into a locked position preventing movement thereof.

Abstract: A removable draft blocker, for blocking drafts by sealing a gap between a bottom surface of a door and an underlying floor surface, includes first and second elongated draft blocking bodies, a base member extending between a bottom of the first draft blocking body and a bottom of the second draft blocking body to join the first and second draft blocking bodies in a spaced apart parallel relationship, and a retaining member disposed between ends of the first and second draft blocking bodies. The draft blocker is adapted to be positioned at the bottom of a door, with the draft blocking bodies on opposite sides of the door, and with the retaining member engaged behind or against a side edge of the door, such that the draft blocker is prevented from moving out of position as the door is opened and closed.

Abstract: A safety door stopper includes a V-shaped body and a fixed hook ,wherein the fixed hook is provided on a top edge of the V-shaped body, and two supporting plates are fixed within the V-shaped body to reinforce a supporting strength of the V-shaped body. A movable hook is connected to the fixed hook via a hinge shaft. By hanging the safety door stopper on a hinge between a door and a doorframe via the fixed hook, two plates of the V-shaped body are supporting in a gap between the door and the doorframe, so as to prevent sudden close of the door.

Abstract: A doorstop includes a flange connected to a floor contacting portion. The flange is deflectable under transverse pressure. During operation, a door-engaging end portion of the flange contacts a vertical face of a door. Upon deflection, the end portion drops below the vertical face to allow the door to close. In some embodiments, a doorstop includes a spring member and a flange. The spring member includes an arc-shaped portion having a rest curvature and a floor contacting end portion. The arc-shaped portion is deflectable to an arc with less curvature under transverse pressure and returns to the rest curvature upon removal of the transverse pressure. The flange includes a door-engaging end portion and a different attached portion. The attached portion is attached to the arc-shaped portion of the spring member such that the flange is substantively tangent to the arc-shaped portion of the spring member along the attached portion.

Abstract: A wedge apparatus includes a first wedge member and a second wedge member. A pivot pin is interconnected between a front end of the first wedge member and a front end of the second wedge member. A compressible spring is interconnected between the first wedge member and the second wedge member at a location distal from the pivot pin. The first wedge member can be substantially U-shaped and can include upwardly oriented first flange portions. Similarly, the second wedge member can be substantially U-shaped and can include downwardly oriented second flange portions. The U-shaped second wedge member is nested within the U-shaped first wedge member when the compressible spring is fully compressed between the first wedge member and the second wedge member. Preferably, a quantity of high friction material is bonded to the first wedge member bottom surface, and a second quantity of high friction material is bonded to the second wedge member top surface.

Abstract: A tool includes a double wedge, a tongue, and a wedge. The double wedge has a top surface, a bottom surface, a front, a rear, a right side, and a left side. The tongue extends from the front of the double wedge and the wedge extends from the rear of the double wedge. Either the tongue or the wedge can be inserted between a door and another surface to hold the door open.

Abstract: A doorstop has a foot coupled to a lower end of a handle. The handle of the doorstop has a length that allows a user to insert the foot under a lower edge of a door and to remove the foot from under the lower edge without requiring the user to bend over. The handle is removable from the foot for easy storage and travel. The doorstop foot may include a button for attachment to a clip thereby enabling a user to carry the doorstop on a belt. The coupling between the foot and handle is releasably securable and may be mechanical or magnetic. The handle may also telescope between a contracted position and an extended position.

Abstract: A wedge apparatus includes a first wedge member and a second wedge member. A pivot pin is interconnected between a front end of the first wedge member and a front end of the second wedge member. A compressible spring is interconnected between the first wedge member and the second wedge member at a location distal from the pivot pin. The first wedge member can be substantially U-shaped and can include upwardly oriented first flange portions. Similarly, the second wedge member can be substantially U-shaped and can include downwardly oriented second flange portions. The U-shaped second wedge member is nested within the U-shaped first wedge member when the compressible spring is fully compressed between the first wedge member and the second wedge member. Preferably, a quantity of high friction material is bonded to the first wedge member bottom surface, and a second quantity of high friction material is bonded to the second wedge member top surface.

Abstract: A portable electronic integrated fire fighting device used by firefighters and other emergency response workers to acquire and relay information, store sensory information, provide location data, and provide a point-to-point network with repeater capability. The portable electronic fire fighting device may include a housing, a radio frequency transmitter, a radio frequency receiver, a microprocessor, a communications interface, electronic memory, a power supply, and one or more sensors and may be configured in the form of a door chock, an axe handle, a fire fighter's hook handle, and a fire fighter's helmet. The portable electronic fire fighting device may also interface with a firefighter's heads-up display or other handheld device, or with other electronic fire fighting devices that are known in the art.

Abstract: A removable draft blocker, for blocking drafts by sealing a gap between a bottom surface of a door and an underlying floor surface, includes first and second elongated draft blocking bodies, a base member extending between a bottom of the first draft blocking body and a bottom of the second draft blocking body to join the first and second draft blocking bodies in a spaced apart parallel relationship, and a retaining member disposed between ends of the first and second draft blocking bodies. The draft blocker is adapted to be positioned at the bottom of a door, with the draft blocking bodies on opposite sides of the door, and with the retaining member engaged behind or against a side edge of the door, such that the draft blocker is prevented from moving out of position as the door is opened and closed.

Abstract: A hatch stop for a wind turbine having an enclosure with a hatch, including a first prong arranged between an external surface of the hatch and an external surface of the enclosure.

Abstract: A door stop including a first section, and a second section. The first section includes a plurality of stairs. The first section is connected to the second section. The first section may be at a first angle with respect to the second section in a non-compressed state. The first section may be connected to the second section in a manner, so that when a force is applied to the second section, the first section and the second section pivot with respect to each other, so that in a first compressed state with the force applied, the first section and the second section are at a second angle with respect to each other which is substantially different from the first angle. The door stop may be inserted inside a gap between a bottom of a door and a top of a floor surface, while the force is applied.

Abstract: A door lock apparatus and methods are provided for preventing a child, or other unauthorized person, from opening an appliance (e.g., refrigerator) or cabinet door, while not unduly reducing or impeding access thereto by an authorized person, such as an adult. In various embodiments, the door lock apparatus is configured for locking in place outwardly swinging doors disposed in a side-by-side relationship. For example, a generally “U” or “V” shaped door lock can be adapted, when in a generally inverted orientation, to be slidably and removably received within channels or recesses formed by closely adjacent elongated handles of respective side-by-side doors. In some embodiments, the door lock apparatus can include, among other things, spaced legs depending from an upper support.

Abstract: A vehicle includes a vehicle body defining an opening, a door, and an adjustable wedge assembly. The door is mounted to the body for movement between an open position, wherein doors are disposed within the opening, and an open position, wherein the doors are at least partially outside of the opening. The adjustable wedge assembly includes a base portion fixed to one of the vehicle body and the door, and a wedge portion movable relative to the base portion between a plurality of positions including an outboard position, an inboard position and at least one intermediate position between the outboard position and the inboard position. A contact surface os disposed on one of the vehicle body and the door opposite the wedge portion.

Abstract: A doorstop can include a support area resting on a door hinge joint, a flared portion extending forward from the support area, and an engaging portion extending down from the support area. The flared portion can abut one or both of a first hinge leaf and a door, and one or both of a second hinge leaf and a doorjamb. The engaging portion can engage the hinge and tend to prevent the doorstop from being forced out of position as the door attempts to close. The doorstop can be balanced about the support area.

Abstract: A door security device for arranging on a floor surface proximate a bottom portion of an inwardly opening door includes a chock. The chock has a front surface extending substantially parallel to a plane of the door when the chock is in an operative position and a bottom surface adapted to rest against the floor surface. The bottom surface extends substantially perpendicular to the plane of the door when the chock is in the operative position. The chock has a top surface disposed between the front and bottom surfaces. An opening extends through the chock from the top surface to the bottom surface. The device also includes a pin sized to be received in the opening, a hollow tube for inserting into a hole in the floor surface and a cap for covering a top portion of the hollow tube.

Abstract: A door wedge is provided for maintaining a door at a user-desired position. The door wedge includes a base extending along a first axis. The base has upper and lower surfaces and first and second ends. An inclined plate extends along a second axis at a predetermined angle to the first axis. The inclined plate has upper and lower surfaces and first and second ends. The first end of the inclined plate intersects the first end of the base. A hook projects from the inclined plate. The hook has a terminal end vertically spaced from the upper surface of the inclined plate. A pad is affixed to the lower surface of the base.

Abstract: A doorstop includes a flange connected to a floor contacting portion. The flange is deflectable under transverse pressure. During operation, a door-engaging end portion of the flange contacts a vertical face of a door. Upon deflection, the end portion drops below the vertical face to allow the door to close. In some embodiments, a doorstop includes a spring member and a flange. The spring member includes an arc-shaped portion having a rest curvature and a floor contacting end portion. The arc-shaped portion is deflectable to an arc with less curvature under transverse pressure and returns to the rest curvature upon removal of the transverse pressure. The flange includes a door-engaging end portion and a different attached portion. The attached portion is attached to the arc-shaped portion of the spring member such that the flange is substantively tangent to the arc-shaped portion of the spring member along the attached portion.

Abstract: An improved vent stop for use in sliding sash windows or sliding doors. The vent stop has a housing adapted to be disposed in a recess of either a door or window. This housing includes a cavity with a bottom plate therein. Inside the cavity is a tumbler that may be in a retracted position, to allow the sash or door to move, and an extended position to prevent the sash or door from moving. The tumbler may move from the retracted position to the extended position via at least one pivot connection. Also within the housing is a spring for biasing the tumbler into the extended position. The tumbler has a pivot member that has a bottom plate contact surface that contacts a side edge of the bottom plate when the tumbler is in an extended position, thus preventing further travel of the tumbler.

Abstract: A wedge for securing in an open position a hinged door having opposite faces and an edge between the faces. The wedge is luminescent and includes a bottom surface, a top surface at an acute angle to the bottom surface, and a pair of opposite side surfaces extending between the top and bottom surfaces. The wedge further includes an indentation on the bottom and each of the side surfaces sized to fully engage the door edge and make substantial contact with the door edge and the opposite faces. The wedge may be used to identify an entrance or exit to a room during no or low-light emergency conditions by using a UV light source to locate the luminescent wedge and location of the open door.

Abstract: A safety doorstop device comprising a first pair of recessed walls configured to be joined at one end so that an inner cut angle is formed between the pair of recessed walls; and a doorstop body configured to incorporate the first pair of recessed walls so that a gap formed between a hinged edge of an open door and a door jamb is supported by the doorstop body such that at least one recessed wall contacts at least one of the hinged edge of the open door, the inner edge of the door jamb, and the inner edge of the door frame.