Fauna Door Handles September 18th, 2017 - 10:33:46
Whilst you may have spent hours helping your grandparents polish the fireside companion set, when it comes to your door handles, the best way to keep your polished brass door furniture looking shiny is with plain and simple warm soapy water and a soft cloth. The polished brass ranges we supply have all been treated with a special lacquer, and the use of metal polishes or other abrasive cleaners will damage this and cause it to wear away far quicker than it would under normal use. Eventually after a good few years of use, this lacquer may well breakdown, at which point, you should remove the door handle or pull, and treat it with an acetone thinner applied with a soft brush. Dry well with a soft cloth and then polish up with a metal polish. Regular polishing thereafter will keep them looking great.
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.
Besides security, it is important to consider the functionality of the door furniture handle. If the door is made of hardwood, it should have a handle mechanism that makes it easy to open and close the door. Furthermore, handles in common passage doors need to be durable to handle the continuous handling. You can then use the less durable but more beautiful handles for the inner doors that may not require a lot of opening and closing. A major concern with door knobs especially for public doors is the hygiene. People including medical practitioners have argued that handles do spread contagious diseases. By using materials like brass, copper and silver, you reduce the infection rate since these metals are poisonous to germs.
There are two types of handles, when it comes to general use: external or outdoor handles which are utilized on all main entrances to the home, be it front door, back door, side door or service door; and internal handles which are used for the doors inside the house such as bedroom doors and toilet doors. One of the most popular broad types of external door handles is the lever type, which is commonly used in European homes. External latches are normally bigger as they frequently come with key-in locks for security, and are called lever lock handles. Indoor handles (or lever latch handles) are smaller, as they come without locks, and key-in locks are normally installed separately on the door. There are also external handles with combined door knockers, a very practical alternative when your electric door buzzer is out of order.