Chainsaw batrị bụ ihe a na-ebugharị ebugharị, nke arụrụ arụ nke na-ejiri ezé ejikọta ya na agbụ na-atụgharị na-aga n'akụkụ mmanya nduzi.A na-eji ya eme ihe ndị dị ka igbutu osisi , ịhịa aka n'ahụ , ịhịa aka n'ahụ , ịkwachaa , igbutu ọkụ n'ime ikpochapụ ọkụ n'ọhịa na iweta nkụ.Akpụpụtala chainsaw nwere mmanya na nchikota a haziri ahazi ka ọ bụrụ ngwa eji arụ ọrụ nka chainsaw na igwe igwe chainsaw.A na-eji chainsaw pụrụ iche eme ihe maka ịkpụ ihe.A na-eji chainsaw eme ihe mgbe ụfọdụ maka ịkpụ ice, dịka ọmụmaatụ maka ọkpụkpụ ice na na Finland maka igwu mmiri oyi.Onye na-eji ịnya igwe bụ onye na-ahụ ihe .
Enyere Samuel J. Bens nke San Francisco patent mbụ maka ihe “nhụta agbụ na-adịghị agwụ agwụ” (mkpụrụ osisi nke nwere agbụ njikọ nke na-ebu ezé ma na-agba ọsọ na etiti ntuziaka) nyere Samuel J. Bens nke San Francisco na Jenụwarị 17, 1905. Nzube ya bụ ịda ada. nnukwu redwoods.Ọ bụ onye Canada na-ede ihe n'igwe bụ́ James Shand mepụtara ma chepụta ya na 1918 chainsaw mbụ.Mgbe o kwechara ka ikike ya laa n'afọ 1930, ihe ghọrọ ụlọ ọrụ German Festo na 1933 mepụtara ihe ya mepụtara. Ụlọ ọrụ ahụ na-arụ ọrụ ugbu a dị ka Festool na-emepụta ngwá ọrụ ọkụ.Ndị ọzọ dị mkpa na-enye aka na chainsaw nke oge a bụ Joseph Buford Cox na Andreas Stihl;Nke ikpeazụ nyere ikike ma mepụta chainsaw eletrik maka ojiji na saịtị ndị na-ere ahịa na 1926 yana chainsaw nwere mmanụ ụgbọala na 1929, wee guzobe ụlọ ọrụ iji mepụta ha.N'afọ 1927, Emil Lerp, onye nchoputa Dolmar, mepụtara chainsaw nke mbụ na mmanụ ụgbọala na-emepụta n'ụwa ma mepụta ha.
Agha Ụwa nke Abụọ kwụsịrị inye ndị Germany nkwọ ígwè na North America, n'ihi ya, ndị na-emepụta ihe ọhụrụ malitere gụnyere Industrial Engineering Ltd (IEL) na 1947, onye bu ụzọ nke Pioneer Saws.Ltd na akụkụ nke Outboard Marine Corporation, onye nrụpụta chainsaws kacha ochie na North America.
McCulloch nke dị na North America malitere imepụta chainsaws na 1948. Ụdị mbụ dị arọ, ngwaọrụ mmadụ abụọ nwere ogwe ogologo.Ọtụtụ mgbe, chainsaw na-adị arọ nke ukwuu nke na ha nwere wiil dị ka ihe ndọkpụ .Ewe ndị ọzọ na-eji ahịrị ndị si n'otu ụlọ ọrụ na-akpụ akpụ akpụ akpụ akpụ akpụ akpụ.
Mgbe Agha Ụwa nke Abụọ gasịrị, mmezi nke aluminom na injinịa na-eme ka chainsaw dị mfe ruo n'ókè ebe otu onye nwere ike iburu ya.N'ebe ụfọdụ ndị na-arụ ọrụ skidder (chainsaw) ejirila nnukwu buncher na onye na-ewe ihe ubi dochie ya.
Chainsaw fọrọ nke nta ka ọ bụrụ kpam kpam dochie anya nkwọ ndị mmadụ na-arụ n'ime ọhịa.Ha na-abịa n'ọtụtụ nha, site na obere nkwọ eletrik ezubere maka iji ụlọ na ubi ubi, ruo na nnukwu osisi "lumberjack".A zụrụ ndị otu ndị injinia ndị agha ka ha jiri chainsaw dị ka ndị ọrụ mgbanyụ ọkụ na-alụ ọgụ maka ọkụ ọhịa na ịgbanye ọkụ n'usoro.
Oge nzipu: Mee-26-2022