Best winter hard hat liners When working outside with a hard hat all winter, a hard hat liner can keep you warm over long stretches in the cold. While some skull caps and hats could fit under a ...

Hard hats can also protect workers from shock or burns caused by contact with live electric lines, cuts from falling or flying objects, and help keep hair from getting caught in moving parts of ...

The Type II (top and lateral impact) hard hat not only reduces the force of an object that may directly impact the top of the head, but also diffuses the force from a side blow to other parts of ...

Edward W. Bullard invented the hard hat in 1919, then patented it in 1929. It's credited with saving lives on job sites while also becoming a symbol of working-class America.

A company started by two scientists has developed a hard hat that will do a better job protecting workers from on-the-job brain injuries. (Story aired on All Things Considered on Sept. 9, 2022.) ...

He designed the first-ever hard hat in 1915, which was made from layers of canvas that were steamed together with glue, a featured a leather brim, and a shock-absorbing suspension device inside.