Abstract: A flush bolt mechanism adapted to be mounted at the vertical edge of the inactive door of a pair of hinged doors. Means are provided to prevent damage to the mechanism due to misalignment of the bolt and the strike plate. All translational motion of the mechanism substantially takes place along a single axis except for the motion of activation.

Abstract: A door closing coordinator for a pair of oppositely hinged doors where closure of the inactive door withdraws a stopping member from a holding lever for the active door and permits the active door to close after the inactive door. An override mechanism is provided to permit the active door to close first if a predetermined force is applied thereto to avoid damage to the active door.

Abstract: A dashpot type door closer having an internal mechanism which will latch the door in an open position when the door is opened a sufficient distance, and which will release the door from a latched open position when the door is moved slightly more in the opening direction. A piston rod having a latching member extends through the internal mechanism and the latching member is pivoted between latched and unlatched positions by the internal mechanism.

Abstract: A self-joined interlocking container that functions both as a shipping container and a display container. The top portion of the container is removable. The sides decline toward the front to facilitate display of the contents of the package. The container is formed so that the raw edges along the front or sides are hidden.

Abstract: A surface bolt which is latched against retraction when in a latching position and requires movement transverse to its length in order to unlatch the bolt for retraction.

Abstract: A by-pass door assembly is disclosed including a pair of stiles and a pair of trim pieces adapted to frame a rectangular panel and a plurality of corner brackets held by the stiles and the trim pieces. Each of the stiles includes an elongated one-piece slot free member having spaced front and rear walls joined by a side wall to define a panel receiving channel. The rear wall and the side wall define a triangular box shaped portion. Each of the trim pieces includes a rear wall having a longitudinally extending, outwardly directed groove portion. Each of the corner brackets includes a central, channel-shaped housing and outwardly extending portions having spaced tabs adapted to be received and captured by the stile members. Tabs extend outwardly from the transverse edge of the bracket and include a transverse bead which is captured by the groove of the trim member.

Abstract: A bracket arrangement for mounting a handrail onto a support at variable predetermined spacing therefrom.

Abstract: A power vent is disclosed including a housing assembly having a base and a cylindrical, open ended shroud joined to the base and within which is supported a fan assembly. A wire frame is molded into the inner peripheral surface of the shroud to reinforce the shroud and also provide a bracket for supporting the motor of the fan assembly. A molded plastic hood including hood support brackets is securable to the shroud so that the assembly may be employed as a roof vent. In another embodiment, the base of the housing may be shaped to receive a louver assembly and the assembly may be used as a gable end vent.

Abstract: A by-pass door assembly is disclosed including a pair of stiles and a pair of trim pieces adapted to frame a rectangular panel and a plurality of corner brackets held by the stiles and the trim pieces. Each of the stiles includes an elongated one-piece slot free member having spaced front and rear walls joined by a side wall to define a panel receiving channel. The rear wall and the side wall define a triangular box shaped portion. Each of the trim pieces includes a rear wall having a longitudinally extending, outwardly directed groove portion. Each of the corner brackets includes a central, channel-shaped housing and outwardly extending portions having spaced tabs adapted to be received and captured by the stile members. Tabs extend outwardly from the transverse edge of the bracket and include a transverse bead which is captured by the groove of the trim member.

Abstract: A bracket includes an anchor plate for mounting on the front face of a narrow vertical member such as a stud and having a channel-like opening for pivotally supporting a hanger member. The support member has a pair of fingers spaced apart a distance greater than the width of the vertical member and connected by a cross member integral with the fingers and including an offset central section having a pair of vertical legs. The side legs of the central section are spaced apart less than the width of the vertical member. When the support member is in an extended, operational position, the side legs rest against the vertical front face of the vertical member to limit further downward pivotal movement of the support member under the influence of gravity. The support member pivots upward with respect to the bracket to a retracted storage position where the fingers are stowed adjacent the sides of the vertical member and the side legs limit further rearward movement.

Abstract: Connectors are provided to connect adjacent roof ridge ventilator sections. The connectors include a cutout, intermediate wall, an outer jacket and an inner sleeve defining slot to receive the ends of adjacent ventilator sections.

Abstract: A bracket mounted on a vertical surface has an anchor plate with a vertical, rearwardly opening channel for supporting an article carrying support arm having a vertical leg pivotally seated in the channel and an outwardly projecting leg for article support. The upper portion of the anchor plate, including the channel, is forwardly inclined along a horizontal fold line to form a downwardly recessed seat for the support arm. The recessed seat positively positions the arm to extend outwardly with respect to the vertical surface to which the anchor plate is attached. The bracket has a stored or retracted position wherein the outwardly projecting leg of the support arm is positioned between the vertical mounting surface and the forwardly inclined portion of the anchor plate so the support arm is stored parallel to the vertical surface.

Abstract: Connectors and end caps are provided to connect adjacent roof ridge ventilator sections and to close the ends of the assembly. The connectors include a cutout, intermediate wall, an outer jacket and inner sleeve defining slots to receive the ends of adjacent ventilator sections. The end caps include a deflectable wall having a central depression and bulge. An outer end cap jacket and inner end cap sleeve define a channel to receive the end of the ventilator assembly.

Abstract: A surface bolt adapted to be mounted on an inner or outer surface of a closure member, such as a door or window, the bolt being slidable in guides between positions into and out of engagement with a keeper. One of the guides is provided with means to receive the bow of a padlock in two positions, in one position to prevent unlocking of the bolt or, in the other position to prevent locking of the bolt. The bolt may have a recess extending across its outer surface, positioned and dimensioned to be engaged by one of the guides in the locking position of the bolt and to be resiliently and releasably held in such engaged position by a spring.

Abstract: A door security and release system wherein a door safety chain or similar linkage is tautly held in door securing condition against any efforts to release it from outside the door, with release means associated with the inside door operating member and adapted to be actuated by turning the door operating member.

Abstract: A multistation roll form machine for forming an article of complex shape such as a roof ridge vent having integral dams along the inner lateral edges of the ventilation panels includes a longitudinally extending support frame, a first group of individual roll forming stations, a lancing subassembly and a second group of individual roll forming stations. Each of the individual stations includes upper and lower roller die sets for continuously and progressively bending the stock material as it is fed through the machine. The first group of roll forming stations progressively bends the stock on itself to form dam portions integral with the lateral edges of the ventilation panels. The lancing subassembly positioned immediately downstream of the first group of individual stations, includes two pairs of outer and inner lancing rolls having teeth formed around their circumferences which lance the stock to form the ventilation openings.