Abstract:
Certain types of fragile goods, such as certain fruits must be handled very gently, which reduces the capacity of weighing or sorting apparatus. According to the invention the capacity of existing plants may be increased considerably by using two conveyors (8, 9) and by performing a gentle depositing alternatingly on the two conveyors. The gentleness is obtained by a particular geometry (3, 4, 5, 6, 7) for the kinematic movement of intermediary collecting elements (3, 4) between the weighing and sorting apparatus and the conveyors.
Abstract:
Wlien products are combined by weighing in order to obtain a given portion, use is made of scales with several discharge units, and the portion may be placed along a length of conveyor belt. A pack at the end of the conveyor belt is not filled until the whole portion has been conveyed. According to the invention this may be performed faster, in that the portion is distributed partly across the width of the conveyor belt, and the receiveing open packs are conveyed synchronously along the end of the conveyor belt during the whole arrival time of a portion.
Abstract:
Wlien products are combined by weighing in order to obtain a given portion, use is made of scales with several discharge units, and the portion may be placed along a length of conveyor belt. A pack at the end of the conveyor belt is not filled until the whole portion has been conveyed. According to the invention this may be performed faster, in that the portion is distributed partly across the width of the conveyor belt, and the receiveing open packs are conveyed synchronously along the end of the conveyor belt during the whole arrival time of a portion.
Abstract:
A roller blind tube with fabric wound around it is mounted in brackets that have spade-shaped elements (3) provided in the axis. These elements cooperate with oblong holes (2) in terminating plugs (1) in the roller blind tube. According to the invention the oblong holes (2) are opened by rotating excentrically built rings (8). Hereby the roller blind may be hung on the brackets, whereupon the rings (8) are closed again.
Abstract:
Mounting brackets (1) that have to be fitted in an aligned state, e.g. to carry a roller blind in order that it is parallel to the edges of a niche, are provided with oblong holes according to prior art, in order that the placement may be adjusted in connection with tightening of the screws use. According to the invention a larger capacity for adjustment may be obtained, in that washers (5, 9) with an oblong hole (3) are used, and in that the washes are rotatably fitted in holes (7) in the brackets.
Abstract:
Two neigbouring roller blinds on the same drive shaft may be adjusted with respect to each other by letting one end plug comprise an un-coupling device. This un-coupling device may advantageously be made by means of an unwrap spring that is actuated by means of a ring that surrounds one end plug.
Abstract:
The present invention relates to an adjustment element for local adjustment of the circumference of a blind roller for a roller blind, said blind roller having a first end (4), and a second end between which the blind is wound, a blind roller surface (7), and an axis of rotation extending axially in relation to said blind roller (1 ), said adjusting element (2) comprising an adjustment means (15) adapted to be mounted in proximity to one of said ends (4) and adapted to be displaced relatively to said blind roller surface (7). In accordance with the invention an adjustment member is configured to partly encircle the circumference of said blind roller and adapted to cooperate with said adjustment means in a way that said adjustment member upon activation of said adjustment means locally is displaced from said surface of said blind roller to thereby adjust said circumference.