Knife grinders early 20th century UK
The knife grinder was a street merchant who came round the streets to sharpen all sorts of blades which were not limited to knives. This page explains why knife grinders were needed; how they plied their trade; how their grinding wheel worked and was powered; how they travelled and where they ate and slept.
Why knife grinders were in such high demand
Although blades were made of steel, they were not the stainless sort that we know today. They blunted quite quickly and needed to be sharpened regularly, as they were in constant use by men and women alike.
Women used knives every day for making meals and scissors mostly for mending clothes and dress making. Men used knives for mending boots and for all sorts of odd jobs. Carving knives were used on Sundays with the Sunday roast.
How knife grinders plied their trade
The knife grinder plied his trade around the streets. First he would stand in the road and call out in his sing song voice:
"Any knives or scissors to grind?"
Then, having alerted the women, he would knock at every door in the road with the same question.
How the grinding wheel was powered
The knife grinder that I knew had his grinding wheel in his handcart and he drove it with a treadle system operated with his foot. Other knife grinders used different systems but they all used foot power to drive their grinding wheel. Some pedalled to wherever they were trading on adapted bicycles. Once there, they let down a stand on the back wheel to hold the bicycle upright and arranged for their pedal power to drive the grinding wheel.
How knife grinders travelled
Knife grinders covered a large area. The one that I knew travelled on foot with his equipment on a handcart with three wheels, one in front and two at the back.
Where knife grinders slept and ate
Being the son of one of these travelling street vendors, I can tell you where they slept and ate on their travels. Most of the time they knew where they would be headed, so they planned accordingly.
My father's favourite places to sleep were the town Fire Departments. Since the firemen worked 24 hours per day, they had their own kitchens and make-shift beds. My father would ask to stay the night and for that favour, he sharpened any utensils that they needed sharpened. So he was out of the weather, in case of rain.
Many of his meals were had by offering to sharpen a restaurant owner's knives in exchange for a sandwich or soup.
J.Z. Joseph Zarlenga
This page really needs a photo of an old-style knife grinder to give a better indication of how he used his feet for grinding. If you can supply such a photo, I would be very grateful.