November Technical Meeting

  • November 1, 2019
    11:30 am - 1:00 pm

Join us for our November Technical Meeting with Tom Ludwig of Bullard Industrial Health and Safety.

Mr. Ludwig will be presenting on how Bullard created the hard hat, when a hard hat truly “expires”, what are acceptable items to wear in conjunction with a hard hat, how to properly inspect a hard hat, and answer all of those long lingering questions you’ve had about hard hats from a manufacturer.

History of the Hard Hat

 A hundred years ago, the hard hat didn’t exist. And fifty years ago, head protection wasn’t widely required for workers. But, thanks to advances in safety, the hard hat has evolved over the decades.

 Established in San Francisco in 1898, Bullard sold carbide lamps and mining equipment to gold and copper miners. “The miners used to wear a soft derby, similar to a baseball cap. It had a small, hard-leather and shellac brim,” said Edward D. “Jed” Bullard, Chairman of the Board and former President and CEO discussing the origin of the Hard Boiled hard hats

 In 1915, my grandfather began work on a helmet that could protect miners from falling objects. He based it on the doughboy, a helmet he’d worn as a soldier in World War I. The ‘Hard Boiled® Hat’, patented in 1919, was so called because of the steam used in the manufacturing process,” said Bullard.

 “The original ‘Hard Boiled® hat’ was manufactured out of steamed canvas, glue, a leather brim, and black paint. My grandfather built a suspension device into what became the worlds’ first, commercially available, industrial head-protection device.”

 America’s first designated “Hard Hat Area” was set up at the San Francisco Golden Gate Bridge construction site. “The project’s chief engineer, Joseph B. Strauss, shared a vision with my grandfather that the workplace could be a safer environment for the worker. One problem the bridge project faced was falling rivets, which could cause serious injury,” said Bullard. “My grandfather transformed the mining helmet into a durable industrial hard hat.”

 The project faced a second problem with the steel coming by train from Bethlehem, Pennsylvania-it oxidized, and needed to be sand blasted before being painted. My grandfather designed a simple sand-blast respirator helmet-basically a hard hat with a bag over it. There was a window to see through, and fresh air pumped into it. That was the beginning of our respiratory-protection business.”

 In 1938, Bullard designed and manufactured the first aluminum hard hat, which was considered very durable and reasonably lightweight for the time. “Even today, a few clients still have their 25-year-old aluminum hard hat,” said Bullard. “These hats have one serious drawback, aluminum is a great conductor of electricity.”

 Bullard’s distinctive three-rib, heat resistant fiberglass hard hat was developed in the 1940’s. In the 1950’s and 1960’s, thermoplastics replaced fiberglass because the newer material was less costly and better suited for the applications. Bullard was one of the first manufacturers to inject thermoplastic into a mold to produce a hard hat.

 In 1982, the standard hard hat changed again. The director of safety at Bechtel Corporation, one of Bullard’s major clients, felt that hard hats didn’t have the proper suspension for field work. In response, Bullard introduced a new helmet that incorporated a non-slip ratchet suspension with a knob in the back for simple sizing.


Venue Phone: 602-286-8000

Venue Website:

108 North 40th Street, Building SO, Room 1330, Phoenix, Arizona, 85034, United States

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