Dating antique door knobs

dating antique door knobs

How can you tell how old a door knob is?

Although the glass part of the knob is the flash and style, a big trick to dating them is in the metal base. The subtle design choices can tell you the difference between a 1900 door knob and a 1940s doorknob. These can then tell you are sorts of useful things like Are these original to my house? or are these knobs are from the same set?.

How can you tell the difference between 1900 and 1940 door knobs?

Although the glass part of the knob is the flash and style, a big trick to dating them is in the metal base. The subtle design choices can tell you the difference between a 1900 door knob and a 1940s doorknob.

What are the benefits of vintage door knobs?

They are very useful, especially when you have a large variety of plants. Create your own garden stakes by using rebar (short for reinforcing bar) and, of course, vintage door knobs. You can choose a specific color for a certain plant, or you can attach name plates.

When did people start using glass door knobs?

It was really the 1920s that saw glass door knobs in a huge percentage of homes. They became affordable and accessible and boy did those homeowners love em. Here we see the twist on style base with the with the heavy cast brass but the glass is generally a more standardized shape - octagonal with a cut face or fluted .

How do I know what size door knob I Need?

Next, look at the door’s bore holes. The first is the cross bore, which is larger and goes all the way through from one side of the door to the other; this is where the knob will go. Standard cross bores measure about 1 inch in diameter. The latch bore can be found on the edge of the door, and its standard size is 2 1/8 inches.

How old are glass doorknobs?

Glass doorknobs were produced widely for over 50 years! Although the glass part of the knob is the flash and style, a big trick to dating them is in the metal base. The subtle design choices can tell you the difference between a 1900 door knob and a 1940s doorknob.

How can you tell the difference between 1900 and 1940 door knobs?

Although the glass part of the knob is the flash and style, a big trick to dating them is in the metal base. The subtle design choices can tell you the difference between a 1900 door knob and a 1940s doorknob.

How can you tell if a door knob is a spindle?

An easy way to note these knobs is the narrow base without threads (requiring a user to screw directly into the spindle instead of threading a screw through the base). These door knobs also came in a wide variety of glass shapes, although what we see most often are octagonal, shown here .

When did knobs first appear on doors?

Round knobs first appeared around the time of independence. Decorative hardware, including knobs, emerged after the Centennial Exposition of 1876. Before this time, most door hardware was imported; 95% in 1838. Glass knobs were rare until a faster and cheaper manufacturing method was developed based on pressing.

How have American door knobs changed over the years?

American doorknob designs and materials have changed throughout the years. In colonial times the first door hardware was made out of wood, and involved simple latches and strings. Round knobs first appeared around the time of independence. Decorative hardware, including knobs, emerged after the Centennial Exposition of 1876.

When did they stop making glass kitchen knobs?

Glass knobs were rare until a faster and cheaper manufacturing method was developed based on pressing. Pressed glass knobs were popular from 1826-1850, followed by cut glass through 1910. Wooden knobs were introduced in the late 1800s and were phased out after 1910.

When were doorknobs made with ball bearings?

Around 1900, cast metal and glass knobs were introduced that incorporated ball bearings in the shanks of doorknobs. In operation, the knob shank rotated on sets of ball bearings fitted in the hardened steel cones. This reduced friction, assured closer adjustment, and eliminated endplay of the knobs.

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