Sweeping Used to Mean Getting on Your Knees. Lloyd Ray Patented the Handle.
Collecting dirt off a floor meant crouching with a shovel or a shingle and a brush. Lloyd Ray put a metal collection pan on a long wooden handle in 1897, and the job could be done standing up.
US587607 was granted to Lloyd P. Ray of Seattle on August 3, 1897, for an improved dust pan.
Ray was a Black inventor working at a time when the patent office recorded no information about race, which is why the count of nineteenth century Black patentees remains an estimate assembled by historians from census records, city directories, and correspondence rather than from the patent files themselves. What survives of Ray in the record is his address, his occupation as a porter, and this patent.
The problem with a shingle
Sweeping a floor produces a pile, and the pile has to be lifted. Before the dust pan, the tool for that job was whatever was to hand. Households used a flat piece of wood, a piece of tin, a shovel, or a broken roof shingle, held at floor level with one hand while the other worked a brush.
That means kneeling or bending, repeatedly, for every pile. For anyone doing it as paid work, several times a day, it is a back injury waiting to happen. It is also slow.
What Ray changed
Ray's patent describes a collection pan with a long handle attached, so the user stands upright and positions the pan with the handle rather than with their hand.
Two details in the design matter as much as the handle. The leading edge of the pan is thin and flat, so the sweepings go over it instead of piling against a lip and spilling back. And the pan has raised sides and a back, so that a pile pushed in does not simply slide out again when the pan is lifted and tilted.
Modern dust pans have exactly this geometry. The long handled version stands in a corner next to the broom in most commercial buildings, and the short handled version in most kitchens is the same shape scaled down.
The wider pattern
Ray belongs to a group of Black inventors filing in the 1890s whose patents address domestic and janitorial work, which reflects the jobs available to them rather than the limits of their ability. Thomas Stewart patented an improved mop in 1893. John Lee Love patented a portable pencil sharpener in 1897. Sarah Boone patented the shaped ironing board in 1892.
These are not minor objects. They are the tools of a large and mostly invisible labor force, improved by people doing the work, and they are still in the corner of every building in the country.
Very little else about Lloyd Ray survives. The patent is one page.
See the original
The full text and figures of US587607 are on patents.us.
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