Posted June 25th, 2016
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Better Mattresses and Mattress Selection through Pressure Mapping

Tag Archives: spring mattresses

Better Mattresses and Mattress Selection through Pressure Mapping

Better Mattresses and Mattress Selection through Pressure Mapping Pressure mapping is not exactly new to the bedding industry. It has been used to test mattresses at least since 2012, when Scott Braddam used it to evaluate mattresses on Beds.org, for example in his review of the Select Comfort Sleep Number Classic Series. By 2013, Kingsdown was using it in matching a customer with the right mattress. Pressure map sequence for Select Comfort Sleep Number Classic Series What is...

The Smart Bed Revolution

The Smart Bed Revolution Two co-workers wait in line to get their breakfasts at Benny's Bagel & Coffee Bar before going up to their 11th floor office. Joe says, "You look mighty fresh today, Mike. Must have had a good night's sleep." "I did," says Mike. "I've been sleeping better since we bought that new bed a month ago. Even better now than when we first got it." "What kind of bed is it?" "It's one of those new smart beds." "Smart bed? You've got to be kidding! Beds aren't smart....

See-Saw Support

See-Saw Support I remember when as a child I played with other children on a tilting board, variously called a "see-saw" or "teeter-totter." Pushing with our feet, we would alternately go up and down. Easy enough to do when we were both close to the same weight. This was where we learned the principle of the balance scale. When one end goes down, the other goes up. and it's the heavier end that goes down. That's the way it was on the see-saw. With an average first grader and a fifth...

Nanocoils: The smallest mattress coils so far

Nanocoils: The smallest mattress coils so far It used to be that the shortest mattress coils were the 4" Bonnell coils in a sofabed mattress. The reason they were so short, when most coils were 7 or 8 inches high, was so the mattress could be folded to fit inside the sofa under the seat cushions. With the introduction of pocket coils, the trend was for innerspring coils, at least the wrapped coils, to become taller, up to 9 or 10 inches. This allowed greater conformabiity and more...

Foam Springs

Foam Springs In February 2014, I posted an article about wood coils, a new kind of mattress innerspring invented and developed by a Hungarian company. Not long before the launch of wooden coils in the bedding market, another new kind of mattress spring was invented and introduced into the market by Willy Poppe, a Belgian. Poppe is CEO of a family-owned bedding manufacturer, Diamond Spring Company, in Sint-Niklaas, East Flanders, Belgium.                    Willy Poppe...

Pocket Coils

Pocket (Marshall) Coils [caption id="attachment_731" align="aligncenter" width="300"] Pocket coils Image from Simmons Beautyrest[/caption] Pocket coils, also known as pocketed coils, encased coils, wrapped coils or Marshall coils, are light gauge open-end coils in fabric pockets.  They were invented in 1900 by James Marshall, an Englishman who migrated to Canada. In Toronto, Ontario, Canada he founded the Marshall Mattress Company to make mattresses using his technology.  The company is...

Continuous Coils

Continuous Coils [caption id="attachment_719" align="aligncenter" width="347"] Looking down rows of continuous coils Image from Bedrooms & More, Seattle, Washington[/caption] Continuous coils are the least expensive type of coils used in innerspring mattresses. According to Seattle Mattress Company, this coil type was invented by Serta. Currently, Serta is the largest user of continuous coils. Serta's continuous coils are manufactured by Leggett & Platt under the trade name...

Offset (Karr) Coils

Offset (Karr) Coils [caption id="attachment_705" align="aligncenter" width="642"] Offset Coil System Image from Bedrooms & More, Seattle, Washington[/caption] Offset coils, also called Karr coils, were invented in the early 1900s by Frank Karr, who also started the Spring Air mattress company. They were developed from Bonnell coils, the original support for innerspring mattresses. Since the inception of offset coils, they have been used by many other mattress companies. The...

Bonnell Coils

Bonnell Coils Bonnell Coil System, Image from Bedrooms & More, Seattle, Washington The oldest type of coil used in mattresses is the Bonnell coil.  Bonnell coil mattresses are often called "traditional mattresses" or "traditional innerspring mattresses."  Other types of coils have been developed since, but they all originate in the Bonnell coil. Bonnell coils themselves were developed from buggy seat springs.  They are hourglass shaped.  The ends are knotted, the end of the wire...

Mattresses, Beds, and How We Sleep

by Wesley Vaughn   [caption id="attachment_342" align="aligncenter" width="397"] Sealy Mattress and Box Spring[/caption]   It is common knowledge that we need sleep, and that—for the most part—several factors determine whether and how we sleep. Among these factors are time of day, how tired we are, physical condition, medication, diet, amount of light, noise, vibration and motion, warmth and cold, pain and comfort. Even knowing this much, it is easy for many people to...



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