Abstract:
A sliding door arrangement with a sliding door, a rail guiding a sliding motion of the door, and an attenuation and retraction device. The attenuation and retraction device includes a lid with a slot that is open towards the rail. The door includes a pin having an end adapted to enter the slot for interacting with attenuation and retraction device when the pin reaches an entry point of the attenuation and retraction device. The lid includes ramp portion adapted to interact with the pin such that the pin reaches further into the slot after passing the entry point as the door approaches an end position.
Abstract:
The sliding door closing device, according to the invention, features an easy door opening function with an opening system comprising: a slider (2) with an attachment (25) and gripper (8) on one side, properly shaped support (5) of the moving roller (10a) on the other side, pusher (13) contacting the roller support (5) of the roller (10a) with a slider gripper (8) and the opening device spring (14) and choke (12). The opening system allows for the opening of a door by pushing the door on a vertical strip or on the edge.
Abstract:
The utility model provides a hinge, including a hinge base (1), a hinge arm (2) movably arranged with the hinge base (1), and a supporting frame (3) and a bracket (5) arranged between the hinge base (1) and the hinge arm (2), wherein a rocker arm (6) and a spring connecting rod (8) are arranged in cooperation with the bracket (5), a first spring (7) is arranged between the rocker arm (6) and the bracket (5), a second spring (9) is sleeved on the spring connecting rod (8), a roller (61) is arranged in cooperation with the rocker arm (6), and clamping positions (21) which are mutually clamped when the rocker arm (6) and the hinge arm (2) are located at first limit positions and side faces of the hinge arm (2) which are mutually propped when the rocker arm (6) and the hinge arm (2) are located at second limit positions are arranged on the hinge arm (2) in cooperation with the roller (61). By means of this structure, the hinge can provide a balance force within a large angle and a buffering force for an oven door body, can have a certain pressure holding force when being closed and has a simple structure, and meanwhile, the hinge further has the advantage that an oven door and an oven body are easy to demount.
Abstract:
A sliding door arrangement with a sliding door, a rail guiding a sliding motion of the door, and an attenuation and retraction device. The attenuation and retraction device includes a lid with a slot that is open towards the rail. The door includes a pin having an end adapted to enter the slot for interacting with attenuation and retraction device when the pin reaches an entry point of the attenuation and retraction device. The lid includes ramp portion adapted to interact with the pin such that the pin reaches further into the slot after passing the entry point as the door approaches an end position.
Abstract:
Movable partition systems include a vertical alignment structure including at least one roller element coupled to a portion of a movable partition and a ramp configured to abut against the at least one roller element to vertically align the portion of the movable partition to engage with a strike plate. Methods of vertically aligning the movable partition include coupling at least one vertical alignment structure to the movable partition including coupling at least one structural frame member to the movable partition and coupling the at least one roller element to the at least one structural frame member and installing at least one ramp to an overhead structure configured to abut the at least one roller element and vertically align a leading end of the movable partition.
Abstract:
A system for allowing a loading dock door to release from guide tracks. The dock door includes wheel-and-axle assemblies which are mounted to the door and which include wheels biased towards a position in the tracks. At least one of the tracks has a cross sectional profile which enables the wheels disposed in the one of the tracks to move out of the one of the tracks when the door is struck with sufficient force.
Abstract:
Movable partition systems include a vertical alignment structure including at least one roller element coupled to a portion of a movable partition and a ramp configured to abut against the at least one roller element to vertically align the portion of the movable partition to engage with a strike plate. Methods of vertically aligning the movable partition include coupling at least one vertical alignment structure to the movable partition including coupling at least one structural frame member to the movable partition and coupling the at least one roller element to the at least one structural frame member and installing at least one ramp to an overhead structure configured to abut the at least one roller element and vertically align a leading end of the movable partition.
Abstract:
A carriage includes body, at which at least one first roller is freely rotatably mounted, as well as a carriage suspension member with an upper terminal section is supported at or in the body and, with regard to the body, is pivotable about at least one axis of rotation extending parallel to the longitudinal extension of the carriage. A lower terminal section, the carriage suspension member is configured to extend in a downward direction towards a panel to be moved. The lower terminal section is adapted to suspend the panel to be moved therefrom. An axis of rotation of the at least one first roller extends transversely to the downward direction and transversely to a tangent of the travel path of the at least one panel to be moved in an area of the at least one first roller.
Abstract:
A door closing device (10) for an automatic closing of a door leaf (B) coupled with a floor and/or a doorpost (S) so as to swing. The door closing device (10) comprises a fixed unit (12) that is fixed on the floor and/or the doorpost (S), a translating unit (14) and a rotating unit (16) on which the door leaf (B) is fixed. The coupling of the three units (12, 14, 16) and the presence of spring (38) are such that, when the rotating unit (16) rotates in a first sense of rotation, the translating unit (14) is caused to translate in a direction and such that, when the translating unit (14) translates in an opposite direction, the rotating unit (16) is caused to rotate in an opposite sense of rotation.
Abstract:
A rolling mechanism encompassing various sets of Rollo-flex assemblies, as defined in the specification, within a customer supplied track, inside a retractable truck tarpaulin system and rolling and sliding doors. The invention improves on single roller and wheels presently used in retractable tarp system and rolling doors, particularly in moving vehicles by providing substantial savings over current systems, ensuring longer service life, providing a stronger and more stable covering system while protecting the wheels and rollers from the shock loads of road travel.