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
GB3573737A
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.)
SWINFEN HENRY STEVENSON
Horstmann Gear Co Ltd
Original Assignee
SWINFEN HENRY STEVENSON
Horstmann Gear Co Ltd
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 SWINFEN HENRY STEVENSON, Horstmann Gear Co LtdfiledCriticalSWINFEN HENRY STEVENSON
Priority to GB3573737ApriorityCriticalpatent/GB500670A/en
Publication of GB500670ApublicationCriticalpatent/GB500670A/en
G04C23/00—Clocks with attached or built-in means operating any device at preselected times or after preselected time-intervals
G04C23/02—Constructional details
G04C23/10—Constructional details for actuating any element which operates, or initiates the operation of, the device concerned
Abstract
500,670. Actuation of switches. STEVENSON, S. H., and HORSTMANN GEAR CO., Ltd. Dec. 24, 1937, No. 35737. [Class 38 (v)] In a time switch of a known type such as is described in Specifications 329,633, 331,083, [both in Class 38 (v)], and 373,554, a bell crank 17 is operated by a push button 18 against a spring 19 to move the spring contact member 5 to close the contacts. This arrangement allows manual operation of the switch for testing without changing the setting of the switch.
GB3573737A1937-12-241937-12-24Improvements in electric time switches
ExpiredGB500670A
(en)