Improvements relating to speed variation control means
Номер патента: GB1099506A
Опубликовано: 17-01-1968
Автор(ы): Stanley Richard Kilner
Принадлежит: Individual
Опубликовано: 17-01-1968
Автор(ы): Stanley Richard Kilner
Принадлежит: Individual
Реферат: 1,099,506. Drilling machine details. STANLEY-BRIDGES Ltd. and S. R. KILNER. June 23, 1966 [March 23, 1965], No. 12343/65. Heading B3C. [Also in Divisions B5 and H1] A power tool, e.g. a portable drill, having a continuously-variable speed control circuit has a rotary control knob part of which is visible through an opening in the tool casing, the periphery of the knob being divided circumferentially into a number of readily-identifiable sectors representing different speeds for different applications. The suitable speed is selected by bringing any part of the appropriate sector into view in the opening. The sectors may be coloured to represent different materials to be worked.
Control system for electric switching device and related to it electric switching device
Номер патента: RU2708063C2. Автор: НАТАЛЕ Габриэле Валентино ДЕ,Андреа РИЧЧИ,Фабио МАННИНО,Андреа КРЕСПИ. Владелец: АББ ШВАЙЦ АГ. Дата публикации: 2019-12-04.