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
GB19040/48A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston 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 British Thomson Houston Co LtdfiledCriticalBritish Thomson Houston Co Ltd
Publication of GB643228ApublicationCriticalpatent/GB643228A/en
H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
H01R39/00—Rotary current collectors, distributors or interrupters
H01R39/02—Details for dynamo electric machines
H01R39/04—Commutators
Landscapes
Bolts, Nuts, And Washers
(AREA)
Abstract
643,228. Washers. BRITISH THOMSONHOUSTON CO., Ltd. July 15, 1948, No. 19040. Convention date, July 18,1947. [Class 89(i)] [Also in Groups XXXII and XXXV] Spring washers comprise one or more resilient washers 6 confined be. tween opposed washers 4, 5 with staggered ribs 7, E that deform the resilient washers on tightening. The washer 5 may be ribbed on each side for central arrangement between a pair of washers 6 and outer washers 4. The washers 4, 5 may be replaced by bars mounted radially in rings.
GB19040/48A1947-07-181948-07-15Improvements in and relating to spring washers
ExpiredGB643228A
(en)