It has been around since 1805, when the mower was manpower and there was no support.

weeder

weeder

In 1805, the Englishman Placknett invented the first machine for harvesting grain and cutting weeds. The machine was driven by humans and the rotary cutter was used to cut grass by gear transmission. This is the prototype of the lawn mower.

In 1830, British textile engineer Bill Pudding patented the roller mower and received praise.

In 1832, Lansems Agricultural Machinery Company began mass production of drum mowers.

In 1831, British textile master Kabilla won the exclusive patent for the world of trolling machines.

In 1833, Lansems Agricultural Machinery Company began mass production of drum mowers. In the 19th century, this lightweight and well-controlled drum mower was widely used in green belts along traffic roads.

In 1902, the British London Enns built an internal combustion engine-powered drum mower, the principle of which has been extended to this day.

What we usually see on American country TV is this weeder, which makes it easy to trim the lawn.

With the rapid rise of the turf industry, China began to use reciprocating lawn mowers in the 21st century. At the end of the 19th century, it was extremely laborious to protect a lawn. For example, in a large estate in Blenheim (a village in western Bavaria, Germany), if 200 workers are employed, 50 of them are maintenance lawns. In the wild season of the pasture, it is necessary to cut the grass about every ten days. The mowing workers hold very long tools (sickles: the blades are jagged and need to be sharpened regularly to sharpen them). They are cut into rows and cut grass (actually they work more like saws in sawdust). ). After the work is completed, the lawn is full of sawn grass blades, and then the grass leaves on the ground are used to feed the cattle and sheep on the farm, which saves time and reduces the damage to the grassland. The parallel four-bar lifting device, the frame, the left and right single-wing weeding device, and the whole machine adjusting device.