Igwe Keller

Igwe Keller bụ igwe na-ehulata osisi okpete swiiti .

 Patent 
Edebere akwụkwọ ikike ikike maka "igwe Candy cane forming machine" na Mee 13, 1957 site n'aka Fr. Gregory H. Keller, onye ụkọchukwu Roman Katọlik nke e wezụga ozi parish ya nyeere ọgọ ya nwoke aka na ụlọ ọrụ swiiti ya. Ebu ụzọ nye Robert E. McCormack patent ahụ.  Robert McCormack bụ onye guzobere Bobs Candies . 

 Imepụta na ọrụ 
Nke mbụ, osisi swiiti na-egbutu n'ogologo a eji banye igwe.  A na-ehu osisi ọ gbala n'otu n'otu, mana igwe nwere usoro nke ọtụtụ grippers na rollers ka ọ na-ehulata osisi ndị ahụ mgbe niile, n'otu n'otu.  Ka osisi ọla na-abanye n'igwe, a na-edobe ya na gripper nke na-ejide ego kwụpụta nke okpete ahụ na-apata a ga-ehulata na- siri.  Onye ọ bla gripper nwere n'otu ụzọ a gbagọ agbagọ anwụ nke a ga-ehulata n'isi.  A na-ehutu osisi swiiti ahụ n'ụdị aka nri ka a na-ahụ ya ma tinye ya na ihu nke nwewere.  Ngwa patent na-dị ụdị nwere otu ike ime nke usoro ahụ nke mezuru usoro ịgbagọ.

Ụdị nke mbụ nke ahụ nwere agbụ gburugburu sprockets abụọ nke a na-etinye na rollers na-ehulata.  A na-azụ ihe gbasara ọ mgbasa na-ehulata na cam nke na-aga n'ihu ihu ọzọ na-achọ iji bu ụzọ rola n'ụdị elu okpete ahụ na-dị iji mechaa gbadaa ya gburugburu anwụ.  N'ụdị nke abụọ, a na-eji wiil nke na-ehulata rollers ለመለየት agbụ na sprockets.

 Mmepụta ọgbara ọhụrụ 
Na mmepụta candy nke oge a, a na-eji cellophane kechie osisi ndị ahụ tupu ha ehulata. 

E rere Bobs Candies nye Farley's na Sathers n'oge opupu ihe ubi 2005.  Farley's na Sathers jikọtara ya na ụlọ ọrụ Ferrara Candy nke na-aga n'ihu na-eme candy candy n'okpuru aha Bobs.

 Hụkwa 

 Okpete swiiti
 Nkwakọ nri
 Nkà na ụzụ nri

 Edensibia 

 Njikọ mpụga 

 Bobs: Ferrara Candy Company