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
GB2970937A
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.)
GUSTAVE EDWARD MARR
Original Assignee
GUSTAVE EDWARD MARR
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 GUSTAVE EDWARD MARRfiledCriticalGUSTAVE EDWARD MARR
Priority to GB2970937ApriorityCriticalpatent/GB486285A/en
Publication of GB486285ApublicationCriticalpatent/GB486285A/en
H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
H01H23/02—Details
H01H23/12—Movable parts; Contacts mounted thereon
H01H23/16—Driving mechanisms
H01H23/166—Driving mechanisms with positive action
Landscapes
Handcart
(AREA)
Abstract
486,285. Tumbler switches. MARR, G. E Oct. 30, 1937, No. 29709 [Class 38 (v)] In a tumbler switch in which a dolly 4, pivoted at 3 actuates a contact-member 1 pivoted at 2a through a compression-spring link 8, positive actuation is effected by the engagement of one or more projecting blocks 9 on the dolly with projections 1d on the contact-member.
GB2970937A1937-10-301937-10-30Improvements in and relating to electric tumbler switches
ExpiredGB486285A
(en)