Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHARLES FORRESTER GILLIATT
EXCESS INDICATOR Co
Original Assignee
CHARLES FORRESTER GILLIATT
EXCESS INDICATOR Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHARLES FORRESTER GILLIATT, EXCESS INDICATOR CofiledCriticalCHARLES FORRESTER GILLIATT
Application grantedgrantedCritical
Publication of GB191018742ApublicationCriticalpatent/GB191018742A/en
G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
G01R11/56—Special tariff meters
G01R11/60—Subtraction meters; Meters measuring maximum or minimum load hours
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Springs
(AREA)
Stringed Musical Instruments
(AREA)
Abstract
18,742. Gilliatt, C. F., and Excess Indicator Co. Aug. 9. Drawings to Specification. spiral springs.-Consists in securing the inner end of a flat spiral spring to a sleeve which can be turned by worm-gearing so that the tension can be adjusted by a thumb-screw.
GB191018742D1910-08-091910-08-09Improvements in and relating to Electric Overload Indicators.
ExpiredGB191018742A
(en)