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At "Death's Door": A History of Hemacite

Posted on April 11, 2017 | 0 Comments

  1. Hem´a`cite

n.

1.

A composition made from blood, mixed with mineral or vegetable substances, used for making buttons, door knobs, jewelry etc.

 

 

With the growth of slaughtering and butchering trades in the 19th century, disposing of large quantities of blood became an issue. You literally couldn't give the stuff away! London butchers in Newport Market were banned from tipping blood into the sewers as it would attract rats. Luckily recycling was already a common practice: phosphorous matches were made from ground bones, tobacco ash was re-purposed into tooth-cleaner, and desiccated fish eyes were used for the buds on fake flowers- delightful!

These innovations were a catalyst for creative approaches to blood disposal, as a headline from the January 1892 issue of Manufacturer and Builder magazine suggests:

Door Knobs, etc., from Blood and Sawdust.

Invented by Dr W H Dibble of New Jersey, Hemacite is a material made from sawdust and the blood of slaughtered animals. Primarily from cattle and pig, the blood and sawdust, combined with 40 thousand pounds per square inch of hydraulic pressure and chemical compounds, transformed into surprisingly durable and beautiful everyday items.

This composition was pre-plastic, and ideal for everything from doorknobs to roller skate wheels to products such as buttons, cash register keys and even jewelry. The composition of Hemacite was touted as susceptible to a high polish, impervious to heat, moisture, atmospheric changes, and practically indestructible.

An article “to skate manufacturers and dealers” in the New York Times, on 11 October 1885, stated that “the superiority of our Hemacite Roller over boxwood is now well known.” The success of the campaign spawned other articles like a 21 February 1903 Times ad by the Siegel Cooper department store, promoting 75-cent roller skates with Hemacite wheels, a more expensive option than skates with “plain black wheels.” Strangely enough, these adds were often juxtaposed with plugs for products like Plasmon Cocoa Mix- “A blood-invigorating and muscle-making beverage of the highest order.” Plasmon’s active ingredient was Albumen, the organic binding agent behind Hemacite roller skate wheels. Clever marketing or a dark sense of humor?!

At the time of the Manufacturer and Builder article, Dibble Manufacturing Company had been producing Hemacite architectural details and door knobs for quite some time. Rather than having a separate knob and shaft to wear out, Dibble’s knobs were molded as one unbreakable piece, and came with a guarantee for the lifetime of the door.

Due to its consistency, Hemacite is easy to confuse with Bakelite. Even cheaper to produce, the popularity of plastics like Bakelite almost entirely replaced the production of Hemacite by the early to mid-1900’s. Ever strong and durable, these house fixtures and doorknobs live on today- you can spot several in our nationally registered museum case at Hippo Hardware, and on occasion we will get a few in for sale. Talk about a real “conversation piece” to adorn your home!

Hemacite doorknob in our collection for sale!

 

How to replace modern doorknobs with antique doorknobs

Posted on March 07, 2017 | 0 Comments

A commonly asked question here in Hippo land is "How do I put beautiful antique hardware on my modern doors?" To support antique hardware lovers everywhere, we'd like to offer you a step by step guide to replacing your unwanted modern hardware with stunning antiques!

What you'll need:

1) A tube latch with face plate and strike (1)

2) Door plates (2)

3) Doorknobs (2)

 

Step 1: Take off all your existing hardware.

 

We're assuming at this stage that you have something that looks kinda like this:

modern hardware in door

How to disassemble is different for most manufacturers. Usually you need to look for some kind of 'pin' or set screw in the shaft of the doorknob to start. Some have an actual screw, some have a thin wire that needs to be pressed down, and some have a small hole that needs to be depressed with a screw driver. Some of them are really not very obvious and you might need to google search some instructions based on your knobs.

At the end, you should have a naked door that looks like this:

(Note - it's more likely the large center hole does not have divet in the back. This will be of no importance either way)

Step 2: Install a Tube Latch

First we start with a reproduction tube latch. A new tube latch will get you all these parts: A tube latch body, a face plate, a plastic spacer, and a strike plate. The pin won't be needed! Antique tube latches are also great and normally have a face plate already integrated.

The bonus of the separate face plate is the plunger can rotate to either side before securing the face plate, allowing the door to swing either way. Some antique tube latches can also rotate the plunger, but usually require opening them up. It's a great thing to explore if you're adventurous- but be careful to not lose parts and take a picture of the guts before you start pulling things out!

Tube Latch

First, we take the black spacer and put it into the hole. This part will keep your tube latch aligned in the center of the hole:

spacerNext, put the tube latch through the hole in the narrow edge of the door and through the space, like this:

Tube latch spacer

Now you can rotate the plunger so the face of the plunger slopes towards the jamb of the door, or to where the strike will be. Think of it like if you threw the door closed behind you, you'd want the latch to hit the strike and slide up it until the door clicked closed. Once you have the plunger facing the correct direction, put the face plate over and screw it down:

tube latch face plate

Now is a great time to replace the strike if you need to. Make sure the latch lines up with the hole in the strike. You may already have a perfectly serviceable strike from your previous hardware.

Step 3: Install your plates

Next come the plates. Here is the biggest limitation when you have the large 2 1/8" hole - it's too wide for many antique plates to cover. It could be drastic like this guy:

small victorian plate

Or less noticeable but still peaking out like this one:

Roanoake Victorian Plate

Rosettes can be some of the trickiest because it looks like a perfect fit... until you realize that the screw holes are over the hole too and there's no easy way to attach it (we really don't recommend glue). There are tricky ways around this if you want to get long machine screws but it's a bit of work.

rosette

As long as the plate can attach to the door, the gap is aesthetic. If it doesn't bother you, there's nothing to stop you from using a plate that's too small to cover the hole. Most our customers don't like it and end up looking for a plate that is:

a) wide enough

b) has the screw holes over the wood to attach

A third option are reproduction rosettes that screw together. They're nice because you can get the antique rosette size without having to fill your door:

Yet another option are these reproduction rosettes that are an impressive 3" in diameter, leaving enough space to screw them directly into the wood:

For our example, we will use a lovely original 1915 craftsman door plate. The plate should be lined up with the hole in the plate for the doorknob over the hole in the latch:

 

 plate over latch

 and a detail of the alignment:

alignment

We normally wait to screw in the plate until the knobs have been installed. That way you can make sure the knobs are moving completely freely before screwing the plates down. The knobs are frequently snugly nested into the plate so even a slight lift or lower of the plate can cause the knobs to rub.

Step 4: Install Doorknobs

Next it's time for the knobs. Really, you can use any antique knobs with a spindle that you'd like. For this example, we're going to use a classic 1920's pair of octagonal glass knobs with a threaded spindle:

octagonal glass knobs

Take off one knob from the spindle which will involved loosening or removing the set screw in the collar and unscrewing it from the spindle. (Note - a straight shaft (non-threaded) knob set will also work but will come apart differently.)

Take the knob with the spindle attached and slide it through the door - both plates and the tube latch.

It's nice for alignment when the knobs nest into the plate bezel, like this:

collar on knob before nesting

knob nested in plate

It's not strictly necessary. Your knob can sit on top of the plate bezel but it's how the pieces were intended to function and it keeps the knobs from wobbling.

Once the first knob is through, re-attach the second knob so that it fits snugly but still moves freely. With threaded knobs, you'll have to experiment with the right placement although be sure to avoid putting the set screw down on the corner of the spindle. It will likely give way pretty quickly and your knob will start slipping. For straight shaft knobs, getting spacing right will usually involved getting actual spacers as the knobs are in fixed locations on the spindle.

Step 5: Screw Door Plates in Place

Once everything's in the right spot, make sure the knobs are sitting exactly perpendicular to the door and screw down the plates! All finished and looking good my friend!

Glass knob and plate

Winter Closure

Posted on January 07, 2017 | 0 Comments

Hi Hippo visitors!

We will be close today Saturday 1/7/17 and tomorrow 1/8/17 due to the winter storm. We plan to be open normal hours starting Monday 1/9/17. We apologize for any inconvenience! 

Please contact us on our website or send an email to hippohardware (at) gmail (dot) com.

Take care, stay warm, and happy new year!

Niles Chicago: Sometimes the Good Die Young

Posted on November 18, 2016 | 0 Comments

Your antique hardware can usually be fixed. In a lot of cases it that is because of the hardware boom of the late 1800’s and early 1900’s which was a flurry of design and innovation that created hardware standards for years to come.  Many of the designs used the structure of spindle, set screw, knobs, and mortise that could be interchanged, or, at least, manipulated to work together.  Sargent, Yale, Corbin, and Mallory Wheeler are some of the major manufacturers of the time who produced such hardware.

But what about the innovation that wasn’t absorbed into the main stream manufacturing? Well, this brings us to the tale of the Niles Chicago hardware.

Milton Cleveland Niles, a farmer with some bright ideas, and his son Sidney, implemented a new lock and doorknob design in 1878. Niles and Son began producing the design in 1979 and became the Gray Iron Company in 1880.  The Niles Chicago hardware differs from the more common threaded knob and spindle hardware in one major way; the spindle and knob are integrated.

Each knob is attached to an oversized "integrated" spindle.  The spindle has a knuckle on it that, when fit into the mortise and turned, will open the latch.  The Niles Chicago mortises themselves are unusual, featuring a larger hole and with a bar separating the two halves for each knob to snap into place.

The knobs move independently of one another, a slick departure from threaded spindle kits.

 

The major advantage of this design is the impeccable fit. There is no need for set screws or washers, no loose and rattling knobs, no stripped knobs from loose spindles, and perfect fits for the escutcheons. Also, the Niles Chicago knobs can be found in popular patterns, materials, and finishes of the time, such as the Le Grande and Corinthian patterns. Niles Chicago also made glass knobs, very cutting edge for the time!

 

I would LOVE to eliminate the rattling and twisting of the doorknobs and spindles in my house by using all Niles Chicago hardware, but it’s not quite that simple.  Niles Chicago is hard to find because it was produced for only a short while. 

The Chicago Hardware Manufacturing Company became the Gray Iron Company in 1882, and after 1888 the Niles Chicago design was seen less and less.  The design, while superior in some ways, was also created in the middle of a design boom, and other more standard designs won out in popularity.  Also, while there are less parts to replace and adjust on the Niles Chicago design, that also means that when a part fails, there is no easy fix.  That aspect shortens the life of the hardware significantly.

It still leads us to wonder, what place would Niles Chicago have in antique hardware today if it was more wide spread?  Would our door knobs jingle less? Would the design of more modern hardware have seen different and more advanced designs today?  Would we just have 2 minutes more each day to snuggle our cats because we got to spend less time jiggling loose door knobs?

Hard to say.  But Niles Chicago hardware, despite it's scarcity, is a great part of antique hardware history.  And sometimes the good die young.

Additional Reading about Niles Chicago Hardware:

The Door Knob Collector 54

A Genesee House: A Historic Home in the Genesee Valley

Portland POLICE are LOOKING for THIS MAN!

Posted on November 02, 2016 | 0 Comments

Any Information Call:

Officer Browning    (503)572-0756   

Case # 16-352569  

                                       

 

 

   

 

    

 

     

 

 

Antique Plumbing Handles 101

Posted on September 25, 2016 | 1 Comment


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Hippo Hardware's Lighting Shop: Behind the Scenes

Posted on May 13, 2016 | 3 Comments

We'd like to take a minute here and highlight our amazing lighting shop.  Our shop has daily adventures with all the wacky antique lighting we restore and rewire.  It's not uncommon to head back there and hear the grinding wheel, drill press, and and polishing wheel all whirring away. 

Not only do we wire our own fixtures, we take in repairs!  That can mean everything from someone's favorite chandelier to some really wacky ideas- a blend?  a mailslot?  a ship's wheel?  Sure thing!

Here are some chandeliers in the shop's ante-room.  Sort of like a waiting area for light fixtures:

Here is an overview of the shop:

Here is a chandelier in progress (the shop gentlemen are tender sorts and did not volunteer to be photographed.  I was, however, able to convince one to keep his hand in the picture):

 

And lastly our vice-on-a-post.  It's really quite handy:

 Need something rewired?  Bring it in!  Afraid of antique lighting because you want to make sure it's safe, rewired, and able to be hung by an electrician?  We've got you covered! 

Do you have any stories to share about adventures rewiring light fixtures?  Share them in the comments!

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