Hard Hats
HARD HATS
A hard hat is a type of helmet predominantly used in workplace environments, such as construction sites, to protect the head from injury by falling objects, impact with other objects, debris, bad weather and electric shock. Inside the helmet is a suspension that spreads the helmet's weight over the top of the head. It also provides a space of approximately 30 mm (1.2 inch) between the helmet's shell and the wearer's head so that if an object strikes the shell, the impact is less likely to be transmitted directly to the skull. Sometimes the helmet shell has a mid-line reinforcement ridge, which strengthens it against impact.
Blue-collar workers, especially union shop construction workers, engaged in occupations that require protective equipment are sometimes metonymically referred to as "hard hats".
A bump cap is a lightweight kind of hard hat with simplified suspension or padding in lieu of suspension and having only a chin strap. It is used where there is a possibility of scraping or bumping one's head on equipment or structure projections, but is not strong enough to absorb large impacts, such as from a tool dropped several stories.
Early on in the ship building industry workers would cover their hats with pitch (tar), and set them in the sun to cure. This was common practice for dock workers who were in constant danger of being hit on the head by objects being dropped from the deck of ships. There were also occasional items falling from the beaks of sea birds, who would pick up just about any item then drop it realizing that the object was inedible.
Management professor Peter Drucker credited writer Franz Kafka with developing the first civilian hard hat when he was employed at the Worker's Accident Insurance Institute for the Kingdom of Bohemia (1912), but this is not supported by any document from his employer.[1]
In the United States, the E.D. Bullard Company was a mining equipment firm in California, created by Edward Dickinson Bullard in
A hard hat is a type of helmet predominantly used in workplace environments, such as construction sites, to protect the head from injury by falling objects, impact with other objects, debris, bad weather and electric shock. Inside the helmet is a suspension that spreads the helmet's weight over the top of the head. It also provides a space of approximately 30 mm (1.2 inch) between the helmet's shell and the wearer's head so that if an object strikes the shell, the impact is less likely to be transmitted directly to the skull. Sometimes the helmet shell has a mid-line reinforcement ridge, which strengthens it against impact.
Blue-collar workers, especially union shop construction workers, engaged in occupations that require protective equipment are sometimes metonymically referred to as "hard hats".
A bump cap is a lightweight kind of hard hat with simplified suspension or padding in lieu of suspension and having only a chin strap. It is used where there is a possibility of scraping or bumping one's head on equipment or structure projections, but is not strong enough to absorb large impacts, such as from a tool dropped several stories.
Early on in the ship building industry workers would cover their hats with pitch (tar), and set them in the sun to cure. This was common practice for dock workers who were in constant danger of being hit on the head by objects being dropped from the deck of ships. There were also occasional items falling from the beaks of sea birds, who would pick up just about any item then drop it realizing that the object was inedible.
Management professor Peter Drucker credited writer Franz Kafka with developing the first civilian hard hat when he was employed at the Worker's Accident Insurance Institute for the Kingdom of Bohemia (1912), but this is not supported by any document from his employer.[1]
In the United States, the E.D. Bullard Company was a mining equipment firm in California, created by Edward Dickinson Bullard in