Virginie. Door Handles. November 28th , 2017.
Lever operated door handles are very popular in European homes, as they are easier to use. This makes them suitable for elderly people, as this design of these handles does not require a tight grip; unlike the door knob, which may slip from the users hand. The door knob is more commonly used in the United States because of its practicality and dual functions: it functions as a door latching mechanism and a lock at the same time. However, U.S. commercial and business establishments have woken up to the practicality of using the lever style of door handles. Aside from easy operation, they are less likely to jam. Further, the lever operated handles are more robust, and can withstand constant use.
Doors throughout history have also changed regarding functionality. For instance, we still find doors of all types, those that roll, slide, swing, and fold. Of course, for doors to function, hardware is required to include door handles. Just as with doors, handles have a long history although these were first manufactured during the mid-19th century in America. The first handle was shaped like an egg and today, they are still found in many homes, especially older homes. Interestingly, because of the way this type of door handle is grasped, it has proved to be the easiest to open.
Aluminium Handles - ever heard the saying simple yet effective? This sums up these door handles in one sentence. They are plain, simple, cheap and so versatile that they are perfect for pretty much any kind of setting. Their design is straight lines and simple, the aluminum metal makes them look clean and hygienic. Due to their superb value for money these are great for offices, public buildings, and schools; They are also usually DDA Compliant and also suitable for social housing.
The Nimbus is a completely different style from the Monet, and this shows most clearly in the handle, which is designed rather in the shape of a hairbrush, with a large extending shaft which is connected to the spindle inside the door, and then a rounded lever designed to be used to open the door. This rounded edge is covered with a different colour metal, intended to show off the different stages of the design. The lever is carefully made to ensure the most comfort possible to the user. This design appears in colours of brushed nickel with a polished chrome edge.
The simplest handle is a pull - or push - projection on the side opposite the hinge. The placement of the handle is generally where it will provide an optimal mechanical advantage; most doors operating as second class levers. Doors with centre pulls or rings, or a pivot point in a location other than one edge of the door, use first or third class lever principles. Depictions of door handles in paintings dating to the first century CE are centrally placed hinged rings. The modern door knocker is a vestige of this style of primitive door handle. Doors were typically secured by bars and brackets to prevent them from being opened by either intent or accident.
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