Abstract: A door closer and mounting bracket for attaching the door closer to either the door or the door frame. The door closer includes a lip at one end for engaging a corresponding hook on the mounting bracket and a screw passageway at the other end for engaging a screw on the mounting bracket. A unique mounting hole pattern is used to prevent installing the mounting bracket in the wrong orientation.

Abstract: A hand manipulated implement including an implement head, a handle and a connector rigidly connecting the handle to the implement head. The connector includes a plug which is inserted into the handle and which includes an exposed end for inserting into a collet base defined on the implement head. The connector plug and collet base each include an aperture wherein the apertures of the plug and base are aligned by ribs cooperating with grooves and slots at the lower ends of the plug and collet base. A clip is inserted through the aligned apertures to thereby hold the handle against longitudinal movement relative to the collet base. In addition, a collet is formed at an upper end of the collet base for frictionally engaging the handle and thereby further limiting movement of the handle relative to the implement head.

Abstract: The present invention provides door handle bases for use in mounting door handles to doors. The door handle base has a base plate having a door handle side and an opposite door side, and a pair of tabs attached to the base plate. The pair of tabs are spaced apart from each other and each tab defines a fastener hole through the tab. A boss protrudes from each tab away from the door side of the base plate and contacts the door when the door handle is mounted to the door by the door handle base. The tabs are removably attached to the base plate by a frangible connection and are useable with multiple door handles and doors.

Abstract: An apparatus and method of providing improved attachment and securement for a reciprocating operative device stability control bracket (26) which comprises an arm structure (32) connected to a basal structure (28), and functions from a predetermined location which is proximal to the edge (38) of a surface (36), the improvements including a reinforcement basal attachment plate (10) of larger dimensions than the basal structure (28) of the stability control bracket (26) whereby a fastening means (12) is provided; a chambered area (14) providing securement for said basal structure (28) of the stability control bracket (26); and a primary slot (20) for accommodating the protruding arm structure (32) also of the stability control bracket (26). Furthermore, the exterior edge (16) or any interior edge (17) of the chambered area (14) may provide a secondary slot (24) whereby the stability control bracket (26) may optionally mount and demount.

Abstract: A handle construction for operation of a faucet which minimizes assembly parts while enhancing performance of the handle. The handle assembly includes a base which is secured to the operating valve of the faucet for operational control of fluid flow through the faucet. An upper end of the base has a horizontally disposed tubular seat adapted to receive a lever body and an axial spindle extending through the body. The spindle is threadably received within the seat to retain the lever body within the seat. The lever body is interchangeable to alter the aesthetic appearance of the faucet handle.

Abstract: A pair of coiled springs are mounted in tandem in a housing with their adjacent ends extending radially for retention in a housing permitting slight radial movement of the adjacent ends. The outer ends of the springs extend radially and are axially and circumferentially spaced apart and retained in the housing for slight circumferential movement. The outer ends of the spring are moved by tensioning them in opposite directions to increase the inner diameter of the annulus formed by the springs to receive a shaft upon which the springs tighten when the spring ends are released from tension.

Abstract: An extension pole is provided for use in handling and manipulating a tool head, such as a tree pruner or other selected implement. The pole comprises a base section and an extension section defining a mated pair of generally planar side faces retained in face-to-face relation by a first slide cuff secured to a distal end of the base section for slide-fit reception of the extension section, and a second slide cuff secured to a proximal end of the extension section for slide-fit reception of the base section. One or more lock keys are carried by one of the pole sections for key-lock engagement with a longitudinally extending pattern of detents formed in the side face of the other pole section. At least one band clamp is releasibly secured about the pole sections to retain the lock keys in engagement with the detent pattern, thereby releasibly locking the two pole sections in a selected position of longitudinal adjustment.

Abstract: A stay generally indicated at 10 comprises a base 11, a window support 12 and a link 13. The link 13 is releasably and pivotally connected at 20 to the base 11. The connection at 20 is formed between a projection 22 and an end cap 23, which defines a through passage 25 for receiving the projection 22. The end cap 23 has an annular projection 26 which is dimensioned to snap fit into a circular groove 27 in the projection 22.

Abstract: A reinforcement is comprised of a support member in the form of a waved sheet and a plate member in the form a generally flat sheet and secured to the support member. The support member has a ridge-like bent portion protruding to one side thereof and forming an opening to the other side thereof. The plate member has a ridge-like projection protruding into the opening to close the same while cooperating with the ridge-like bent portion to constitute a tubular portion for rigidly holding two structural members at a predetermined distance from each other and and receiving a bolt extending between the two structural members for attachment of another member to the two structural members.

Abstract: An improved offset door pivot is disclosed wherein the pivot is mountable to the face of a door without having to mortise or otherwise machine the door. Further, the door pivot is non-handed, such that the identical pivot can be mounted to either the right-or left-hand side of the door.

Abstract: A hinge having at least three leaves pivotally joined along edges of the leaves and adapted for attachment to two members to be pivotally connected with at least one member secured to a pair of the leaves which are mutally inclined in such a way that each leaf of the pair resists bending of the other leaf of the pair. A present best mode embodiment of the hinge has four leaves and is designed primarily for use on so-called ultralight airplanes as aileron, rudder, and elevator hinges which are immune to fatigue stress failure. Another hinge embodiment is designed for use as a door hinge and has only three leaves.

Abstract: An assist strap is provided for attachment within spaced apart apertures on a vehicle body. The strap has mounting portions at the end thereof which space the strap from the vehicle body. Attaching legs are provided on each of the mounting portions and are adapted to extend through the apertures, each of the attaching legs having a foot at the end thereof projecting toward the opposite end of the strap so that the space between the feet is less than the spacing between the spaced apart apertures. The strap is constructed to permit flexure of the strap inwardly toward the body so that the feet of the attaching legs spread further apart than the spaced apart apertures of the body to permit insertion of the feet into the apertures whereby subsequent return of the strap to the normal spaced relation from the body causes the feet to engage with the body and thereby attach the assist strap on the body without the need for fasteners.

Abstract: The present invention comprises an improved mounting device incorporating two set screws acting upon two separate axially spaced-apart conical portions of an anchor bolt to produce a lateral "wedging" force which anchors the door handle securely in place against the door stile. The anchor bolt is secured in a hole drilled in the door by turning the threaded shank of the bolt into an internally-threaded rivet set into the hole. A door pull is inserted over the anchor bolt through a bore in the door pull, and a counter bore fits over the flange of the internally-threaded rivet to permit the door pull to bear directly against the door stile. As the two set screws are tightened into threaded holes in the bottom of the door pull, the beveled tips of the set screws bear on the conical surfaces of the anchor bolt, creating a lateral wedging force which moves the door pull toward and against the door stile.

Abstract: A back door hinge mounting structure comprising a pair of bolts connected with to each other at the central portion thereof and threaded at the opposed ends thereof, one end of the opposed ends connected to the roof panel with the other of the opposed ends to the fixed leaf of the back door hinge and a hinge cap for covering the mounting bolts which can be mounted and removed only when the back door is open, so that access to the mounting bolts with the back door closed is avoided.

Abstract: A generally cylindrical shaft has a longitudinally extending flat area along its end section. A plastic member mounted on the shaft has a longitudinal bore complimentary in shape to and fitting around the shaft end section. The bore includes a longitudinally extending recess projecting radially outward from the flat area of the shaft. A locking sleeve fits within the bore and around the shaft and includes a generally U-shaped portion received in the recess. The U-shaped portion is discontinuous intermediate its ends, providing first and second longitudinal portions adjacent its ends. A screw passes through the first longitudinal portion and threadedly engages the second longitudinal portion for drawing the portions together.

Abstract: The invention relates to a mounting for a door or window, especially an all-glass door or an all-glass window. A vertical frame piece provides a vertically extending receiving space accessible via a vertical slit for an anchor with an internal thread. A screw penetrating a hinge part is screwed into this thread. The anchor has a transverse dimension smaller than the width of the slit and a longitudinal dimension greater than the width of the slit. A friction drive member for the anchor is located in the slit and penetrated by the screw.

Abstract: An auxiliary handle is attachable by a band-shaped clamping member of a clamping device to a housing part of a hand tool such as a drill. A bearing part, supportable on the housing part, has alignable through openings for an axially extending depth stop. A U-shaped separate part is in engagement with the clamping member and has a through guide alignable with the through openings. When the clamping member is tightened on the housing part, it displaces the separate part transversely of the axis of the through opening for clamping the depth stop in the through openings.

Abstract: A handlegrip cruise assist device is formed of a single piece of stiff resilient material, having a circular segment which is shaped circularly so as to grip the outer end of the throttle handlegrip, and a lever segment which extends beneath the heel of the palm and adjoining wrist of the operator with his hand in the normal operating position on the throttle handlegrip. The application of downward pressure on the lever segment from the palm and the adjoining wrist of the throttle hand neutralizes the return force of the carburetor return-to-idle springs, permitting the operator to maintain a constant throttle opening without having to grasp the throttle handlegrip. The circular segment is of a diameter slightly less than the diameter of a complete circle.

Abstract: A lid support is described for a food warming vessel which includes lid support arm comprising a channel with a pair of parallel vertical flanges connected by a center panel and a lid connector supported at the free end of the arm and extending downwardly between the flanges. The connector comprises a retaining member formed from sheet material with at least one recess for the handle of a cover with structure for securing the handle in the recess of the connector.

Abstract: In a hinged structure in which two substantially cylindrical supports (1,2) are hinged together by means of one or more hinges so that they are parallel and closely adjacent, the or each hinge comprises at least two members (3,4) each made of resiliently flexible strip material, each member being S-shaped, passing partially around each support and together with one of the other members forming a letter "x" or figure "8" configuration as seen in a direction along the supports, the ends of the strips being crimped between plates (6,7,8,9) having opposed complementarily profiled surfaces, which plates are attached to the supports or extensions (14,15) of them whereby the strips are tensioned round the supports.

Abstract: A knob mounts on one end of a shaft whose other end guides a slidable element, such as the wiper of a slide potentiometer. The shaft has an elongated cross section, and the knob has a pair of generally parallel raised ribs on each of two facing interior sides. The ribs guide and secure the shaft into the knob. If the knob is twisted rather than slid, the knob comes off, but any deformation of the ribs and/or shaft is minimal and does not prevent the knob and shaft from being reused. The knob is particularly adapted for use with a notched, split shaft.

Abstract: A removable handle and handle-receiving assembly. A handle having a first end connected to a plurality of annular segments is inserted into a first opening, twisted to a predetermined position and its second end inserted into the front panel, the second end being retained by a sliding retainer. The removable handle replaces all semipermanently mounted handles on instrumentation closures, resulting in considerable weight and cost savings.

Abstract: This invention relates to a kit for reinforcing door hinges and, more specifically, to a two-piece kit for strengthening door hinges that may have come loose. The kit comprises a two-piece hinge repair kit that is adapted for use with standard size doors and with standard size hinges. The first piece of the kit is a rectangular U-shaped bracket having an open side or face. This U-shaped bracket is adapted to fit through its open side around the edge of the door. The sides and roof of this U-shaped structure have apertures to be used as connecting holes for attachment to the door and hinge. The roof has a recessed cutout section containing the holes for alignment with the holes of a hinge. The cutout distance down from the top of the roof should approximate the thickness of one leaf of the hinge. Thus, when the hinge is attached to the U-shaped bracket and door, the top surface is level with the face of the bracket and flush with the face of the roof sides adjacent the cutout portion.

Abstract: The insert cup for cabinet hinges is made from stamped and drawn sheet metal and can be sunkenly mounted in a cylindrical mortise in the area adjacent the edge of the inside face of a door leaf. It has a tub- or trough-like portion having on its upper edge a marginal flange which covers the interstice between the tub-like portion and the circumferential wall of the cylindrical mortise and, at least at a sector-shaped portion, lies matingly and flush within the mortise. On the margin of the sector-shaped portion of the flange there are provided integral guiding lugs which are bent downwardly at right angles into the interior of the cylindrical mortise and which center the insert cup in the proper installed position and secure it against displacements in the plane of the door leaf.

Abstract: A hinge mask product is provided, which consists of two substantially rectangular parts, with one of the parts having a tab for removal of this one part. One part of the mask is for the face of a hinge positioned and coupled between door and a door frame. The other part of the hinge mask is for the pin of the hinge. These parts of the hinge mask are used to mask the front face of the hinge and the hinge pin to prevent them from being covered by paint, stain, lacquer, or similar material when the door and door frame are located with a material, such as paint, lacquer, and the like. Hinges are of several standard sizes, and there are several specialty sizes. The hinge mask can be manufactured to cover both standard and specialty sizes.

Abstract: Several embodiments of levers are particularly adapted for attachment to door knobs. The levers provide for increased leverage to effect a more easy turning of a door knob to which they are attached.

Abstract: An improved security door hinging system, wherein the door hinge comprises locking elements in the shape of circular posts on each hinge leaf. Lock engaging means in the form of apertures are located on the door and the door frame to engage the locking elements of the hinge. The locking elements and the lock engaging means cooperate when the door is in the closed position to secure the door to the door frame in the event the conventional mounting screws become inoperable, as when excessive force is applied to the door hinge area.

Abstract: A metal fitting for an all-glass plate member for use as a door, window or the like and including a pair of clamping plates positioned on the opposite face surfaces of the plate member and covering a recess through the plate member. Each clamping plate has an elongated recess aligned with the recess in the plate member. The recess in the plate member and the recesses in the clamping plates define a receiving space for a hinge member. The hinge member is formed of at least two hinge member parts each associated with a different clamping plate with the hinge member plates located within the receseses in the clamping plates. The clamping plate recesses have a pair of shoulders each located at an opposite end of the recess. The hinge member parts bear against the shoulders. The hinge member includes an intermediate part located within the recess in the plate member. On one side the intermediate part has a projecting region in contact with one of the hinge member parts.

Abstract: A jamb plate is mounted between the jamb bracket of a conventional door closer and the door jamb to prevent the door closer from tearing away the door jamb.

Abstract: A snap stud usable in window hardware, such as window operators and window hinges, for releasably pivotally interconnecting a pair of members. The snap stud has a stud extending from a first of the members and provided with an external peripheral groove which mounts a C-ring of spring music wire. The C-ring has a retention position partially extending beyond the periphery of the stud for overlying a second of the members and a compressed release position substantially entirely within the periphery of the stud, with the movement of the C-ring to the compressed release position occurring automatically in assembly and disassembly of said members.

Abstract: A handle assembly has a handle member secured to a stem by a fastener device which includes a coupler member secured to the end of the stem and snap fittingly engaged to an insert member which in turn is rigidly secured to the handle member. The coupler member has axially extending flanges with radially extending shoulders which engage a shoulder on the insert member. The shoulders of the insert and the coupler member have inclined surfaces that provide the handle to be connected onto the stem upon exertion of a force of predetermined magnitude in the axial direction. The coupler member and the insert member have a second pair of inclined surfaces which provide for disengagement of the insert member from the coupler member at a force of greater predetermined magnitude than the connecting force.

Abstract: A decorative cover for mounting on butt-hinges to conceal the exposed portions thereof to improve the aesthetic appearance. The cover includes flap portions which are attached to the leaf members of the hinge to place an arcuate in cross section hump portion of the cover in overlaying relationship with the knuckles of the hinge. The decorative hinge cover is formed of an elastomeric material to allow it to conformingly move with the hinge.

Abstract: A door hinge assembly which facilitates fitting and aligning of a door particularly in motor vehicles, including a first and a second hinge member each having, respectively, a first and a second eye with a hinge pin being engaged within the eyes of the hinge members to operatively mount the hinge members together. The hinge pin is mounted so as to be freely rotatable relative to the first eye, but secured against axial movement relative thereto. The hinge pin is shaped so that it will engage a part of the second eye so as to be nonrotatable relative thereto, with the portion of the hinge pin thus shaped having alignment faces which engage complementary faces on the second hinge eye which are directed diagonally relative to the hinge axis.

Abstract: An improved doorstop is disclosed which has a resilient bumper that is independently engageable with a wall mounting bracket, and a cover shield for concealing the bracket from view. The bracket includes independent wall mounting means for affixation to a wall. The resilient bumper has bracket engageable portions that are engageable with the bracket without any additional or separate mechanical fastening elements therebetween. The cover shield is independently engageable with the bumper either before or after the affixation of the bumper to the bracket.

Abstract: A hinge device comprising a main body in the form of a channel member, a mount pin projecting outward from the web of the main body, and a pressing plate pivoted at its one end to the inner side of one side wall of the main body and retractable into the channel of the main body, the pressing plate being provided with a wedge formation on one side surface thereof opposed to said one side wall of the main body so as to gradually approach the other side wall of the main body as the pressing plate is retracted into the channel of the main body. A plate, such as the closure plate of a cabinet, can be loosely fitted into the channel of the main body with the pressing plate withdrawn therefrom and can be tightly held in the channel by the wedging effect produced when the pressing plate is retracted. The hinge device can be installed in place easily and yet holds the plate reliably.

Abstract: A swivel caster structure having a base arranged for swivel mounting to a mounting portion of a device to be carried thereby. The base rotatively carries a caster wheel. A force transfer element is carried by the base for transmitting an overlying load vertically downwardly directly toward the caster wheel mounting axis. In one form, the force transfer element is a roller having an axis of rotation inclined to the horizontal and defining a peripheral frustoconical surface extending at the same angle to the axis of the roller so as to have rolling line contact with the superjacent housing wall in transferring the load downwardly to the roller. In another form, the force transfer element is a fixed bearing mounted in a suitable recess in the caster base and having a segmentally cylindrical surface having a sliding line contact with the superjacent housing wall. The swivel caster structure is preferably formed of molded synthetic resin having low surface friction for improved swiveling caster operation.

Abstract: In order to rigidify a doorway structure, one or more fixed doorway panels are anchored at their tops, bottoms and along one vertical edge in the case of an endmost fixed doorway panel. A swinging door is hinged to the other vertical edge of the one or more fixed doorway panels by hinges which carry lateral flanges on corresponding leaves receiving additional diagonal anchor screws which penetrate an adjacent stile to further rigidify the swinging door in its relationship to the fixed doorway panel on which it is mounted.

Abstract: The assembly includes a shaft having its opposite ends threaded in opposite directions. This shaft is passed through a hole in a door to which door pulls are to be mounted. First and second door pulls have oppositely threaded openings for receiving the ends of the shaft. A finished disc member having a central aperture is on the shaft and includes a pin extending into a key way on the shaft so that the shaft can be rotated by rotating the disc to draw the pulls together and thereby sandwich the opening of the door between the pulls. A finished appearance thus results.

Abstract: A preformed door, preferably of metal, with a frame of wood in which a floating hinge connection is provided allowing the door to be adjusted relative to the frame by way of a hinge securing floating clamping plate disposed within a channel formed in the hinge stile member of the door. The clamping plate is retained by clips frictionally secured between sidewalls of the hinge stile member to prevent the plate from falling away from the channel, while a pair of stops embossed in the channel wall limit sliding movement of the clamping plate within predefined limits.

Abstract: A knob assembly is provided which includes a knob having an integral shaft. The knob further includes a circular groove therein, and first and second cams situated in the groove. A knob receiving member includes an aperture in which the shaft of the knob is situated. Two snap fingers of flexible material extend from the sides of the aperture to engage the knob when the knob is pressed into the aperture. The knob is conveniently removed from the aperture by rotating the knob until the first and second cams contact and push the first and second snap fingers, respectively, out of the groove.

Abstract: In a door handle assembly (1), by which a door handle (2) is journalled through a ball bearing (5) with respect to a mounting plate (8) secured on a door (10), the inner race (6) of the ball bearing being secured in the inner end of the door handle (2), the door handle (2) is directly connected to the inner race (6) by means of a threaded connection (3, 4), a bayonet coupling or the like, and is secured against rotation with respect to the inner race (6) by means of the door handle pin (14), which is passed through a mating hole (13) in a plate or a locking ring (11) which is secured to the inner race (6).

Abstract: In the hinge bracket-mounting plate assembly the mounting plate is provided on both sides with parallel guiding grooves, in which sliding lugs angled inwardly from the flanges of the channel-shaped hinge bracket are slidable as far as stops formed by end faces of the grooves, and detents are provided for releasably locking the hinge bracket to the mounting plate. The mounting bracket is formed with a recess, which extends transversely to and connects the guiding grooves. Two sliding plates are provided, which overlap each other in the middle region of the mounting plate and are guided in the recess and formed with two substantially diagonal slots, which cross each other and extend between parts of diagonally opposite corner portions of respective sliding plates. The mounting plate is formed in its center plane between the guiding grooves with a bore, which is parallel to said grooves.

Abstract: The mounting plate has a track for slidably guiding the hinge bracket in an axial direction and a bore for longitudinally slidably guiding a spring-loaded detent pin, which protrudes from the bore and is held captive therein by at least one stop in the surface defining the bore. The hinge bracket has a sloping surface, which is arranged to force the detent pin into the bore as the hinge bracket is slidably moved onto the mounting plate. The hinge bracket also has a surface which as the hinge bracket is pushed over the detent pin holds the latter in a depressed position until the detent pin snaps into a detent opening of the hinge bracket so that the latter is releasably fixed. A locking mechanism of the type used in retractable ball point pens is provided and is adapted to lock the detent pin in two different (partly extended and fully extended) positions. The pin is adapted to be moved from one of said positions to the other in that the detent pin is depressed into the bore and then released.

Abstract: A snap stud usable in window hardware, such as window operators and window hinges, for releasably pivotally interconnecting a pair of members. The snap stud has a stud extending from a first of the members and provided with an external peripheral groove which mounts a C-ring of spring music wire. The C-ring has a retention position partially extending beyond the periphery of the stud for overlying a second of the members and a compressed release position substantially entirely within the periphery of the stud, with the movement of the C-ring to the compressed release position occurring automatically in assembly and disassembly of said members.