Abstract:
The invention relates to a hinge arrangement, in particular refrigerator housing comprising a refrigerator door pivotably articulated thereto, with a first part, with a second part pivotably articulated to the first part via a hinge, with a piston cylinder damping unit, which is operatively arranged between the first part and the second part for damping a pivoting movement of the two parts relative to one another, and which is articulated to at least one part.
Abstract:
A hinge assembly for vertical-movement doors comprises two articulated-quadrilateral hinges each including a first plate designed to be fastened to the furniture flanks, a second plate designed to be fastened to the door and two superposed arms pivotally mounted between the plates to form the quadrilateral connecting-rods. The assembly comprises brackets for removable fastening of the bar ends to the hinges, where the brackets can be alternatively mounted at two different fastening seats present at locations spaced apart from each other, along the upper arm of each hinge.
Abstract:
An overhead door bracket for attachment of the main arm of an overhead door opener to a metal overhead door for the purpose of opening and closing the door. The inventive bracket has a relatively wide mounting plate which spans the distance between the portions of the sheet metal doors having existing reinforcing backing strips for mounting of the hinges connecting the metal panels of the door. The inventive bracket has conventional connecting tabs spaced and extending outward to receive the lower end of the main arm of an opening system. The tabs have pin receiver bores for pivotally securing the main arm to the bracket by means of a pin. The bracket mounting plate has three spaced rows of mounting holes for mounting the bracket to the upper panel of a hinged door panel, the mounting holes being proximate the respective ends of the bracket.
Abstract:
A door operator for controlling operation of a door, the door operator having a motor to open the door against a spring force, the door operator further comprising a door position sensor for transmitting a signal indicative of door position; and among other things, calculates a door moment of inertia based on a net torque and the time for the door to reach a predetermined angle from the closed position. Also provided is a door operator that compares door speed to a desired door speed based on a door speed-position profile and generates a door speed error signal and minimizes the door speed error signal by adjusting the braking load resulting from charging a chargeable battery using the motor as a generator.
Abstract:
A vehicle tailgate lift assist support structure is provided with a rear end structure, a tailgate pivotally coupled to the rear end structure, and a lift assist device connected between the rear end structure and the tailgate. The rear end structure includes a first wall, a hinge plate having a plate portion disposed on an inboard side of the first wall portion and a pivot bearing sleeve extending from the plate portion through an opening of the first wall, and a nut plate disposed on an outboard side of the first wall and coupled to the hinge plate. A bellcrank arm is provided that has a first end attached to the tailgate and a second end offset from a tailgate pivot axis. The first end extends through the pivot bearing sleeve. The lift assist device dampens the tailgate during opening and applies a closing torque to the tailgate during closing.
Abstract:
The invention relates to a pivoting sliding door for vehicles, comprising a door wing (3), drive devices (2), transversal guiding devices (4, 5), and longitudinal guiding devices (7), which enable the at least one door wing (3) to move transversal to the vehicle wall and along the vehicle wall. The longitudinal guiding devices move in a transverse direction by means of the transversal guiding devices. When closed, the door is locked by a pivot part (10), which engages inside a guide (12) whereby preventing the door from being unintentionally opened. The invention is characterized in that the pivot part (10) has a guide part (11) that interacts with a guide (12) and that the guide, in the area in which the pivot part (10) interacts with the guide when the door is closed, has a circular arc section (12b) around the actual position of the rotation axis (9) of the pivot part (10).
Abstract:
An overhead door bracket for attachment of the main arm of an overhead door opener to a metal overhead door for the purpose of opening and closing the door. The inventive bracket has a relatively wide mounting plate which spans the distance between the portions of the sheet metal doors having existing reinforcing backing strips for mounting of the hinges connecting the metal panels of the door. The inventive bracket has conventional connecting tabs spaced and extending outward to receive the lower end of the main arm of an opening system. The tabs have pin receiver bores for pivotally securing the main arm to the bracket by means of a pin. The bracket mounting plate has three spaced rows of mounting holes for mounting the bracket to the upper panel of a hinged door panel, the mounting holes being proximate the respective ends of the bracket.
Abstract:
A self-supporting hinge assembly structurally arranged to provide a hinge on the opposite edges of a door or closure member is disclosed. The hinge assembly includes a pair of support members, one support member being mounted to the container frame and the other support member being mounted to the inside surface of the container door or closure and a pair of closing arm members positioned within the pair of support members. The ends of the closing arm members are selectively and pivotally mounted to the ends of the support members.
Abstract:
A closure sequence controller for a pair of first and second door leaves pivotable with respect to a door frame includes an elongate guide rail for mounting to the door frame, a first elongate sliding bar positioned in the guide rail and functionally connected to the first door leaf in a manner such that the first sliding bar moves in response to pivotal movement of the first door leaf relative to the door frame, and a sequence control unit installed in the guide rail and functionally connected to the first sliding bar. The sequence control unit includes a lock body structure defining a chamber through which the first sliding bar extends and having a guiding surface that is inclined with respect to the first sliding bar. A blocking member is located in the chamber and movable therein longitudinally of the first sliding bar. A biasing element urges the blocking member in a direction towards a position in which the blocking member is clamped tightly against the first sliding bar and prevents closing of the first door leaf.
Abstract:
A power liftgate assembly is disclosed for moving a liftgate between an open position and a closed position. The liftgate is secured to a motor vehicle having a roof. The power liftgate assembly includes an elongated bracket that is fixedly secured to the roof of the motor vehicle. The elongated bracket extends between first and second ends. A motor is fixedly secured to the elongated bracket. A slide operatively engages the motor. The slide moves along the elongated bracket. An articulated bracket is connected to the slide and moves with the slide. The articulated bracket includes a slot that extends therealong to provide lost motion between the articulated bracket and the slide. An arcuate bracket extends between the articulated bracket and the liftgate for receiving the motion of the articulated bracket and for moving the liftgate in response thereto.