GB172718A - Improvements in or relating to contacts for electrical switches - Google Patents

Improvements in or relating to contacts for electrical switches

Info

Publication number
GB172718A
GB172718A GB2604420A GB2604420A GB172718A GB 172718 A GB172718 A GB 172718A GB 2604420 A GB2604420 A GB 2604420A GB 2604420 A GB2604420 A GB 2604420A GB 172718 A GB172718 A GB 172718A
Authority
GB
United Kingdom
Prior art keywords
clip
block
contacts
relating
clip member
Prior art date
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
GB2604420A
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.)
J H Tucker & Co Ltd
WALTER JOHN LINE
Original Assignee
J H Tucker & Co Ltd
WALTER JOHN LINE
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 J H Tucker & Co Ltd, WALTER JOHN LINE filed Critical J H Tucker & Co Ltd
Priority to GB2604420A priority Critical patent/GB172718A/en
Publication of GB172718A publication Critical patent/GB172718A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/42—Knife-and-clip contacts

Landscapes

  • Details Of Indoor Wiring (AREA)
  • Push-Button Switches (AREA)

Abstract

172,718. Line, W. J., and Tucker & Co., Ltd., J. H. Sept. 10, 1920. Contacts for ironclad and other switches comprise a block a and a clip member c, the switch blade b making contact with the inner surfaces of these members. The block a has a longitudinal hole a<1> and fixing screws a<3> for attachment of the cable. The clip member c comprises a base portion c, an inverted-U portion c<2>, c<3> at one end and an extension c<7> at the other end, the two latter portions being perpendicular to the base c<1>. A screw c<8> secures the clip portion c<7> to the side of the block a, thereby securing good electrical contact between the clip c and the block a. The angles between the clip portions c<1>, c<2>, c<3> may be cut away as shown at c<4>, c<5>, Fig. 2, to increase the flexibility of the clip member in a maner similar to that described in Specification 23444/13. Threaded holes c<6>, a<6> are formed in the clip c and block a for accommodation of the contact-fixing screws.
GB2604420A 1920-09-10 1920-09-10 Improvements in or relating to contacts for electrical switches Expired GB172718A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2604420A GB172718A (en) 1920-09-10 1920-09-10 Improvements in or relating to contacts for electrical switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2604420A GB172718A (en) 1920-09-10 1920-09-10 Improvements in or relating to contacts for electrical switches

Publications (1)

Publication Number Publication Date
GB172718A true GB172718A (en) 1921-12-12

Family

ID=10237469

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2604420A Expired GB172718A (en) 1920-09-10 1920-09-10 Improvements in or relating to contacts for electrical switches

Country Status (1)

Country Link
GB (1) GB172718A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027440A (en) * 1959-07-08 1962-03-27 Arrow Hart & Hegeman Electric Combined contact and wire terminal
FR2909804A1 (en) * 2006-12-06 2008-06-13 Seifel Soc Par Actions Simplif Electrical connector for e.g. fuse, has screw uncorking in opening that is adjacent to external rim, blade fixed at another external rim of part, whose thickness is greater than width of blade or thickness of material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027440A (en) * 1959-07-08 1962-03-27 Arrow Hart & Hegeman Electric Combined contact and wire terminal
FR2909804A1 (en) * 2006-12-06 2008-06-13 Seifel Soc Par Actions Simplif Electrical connector for e.g. fuse, has screw uncorking in opening that is adjacent to external rim, blade fixed at another external rim of part, whose thickness is greater than width of blade or thickness of material

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