GB509894A - Improvements in or relating to boxes or casings with removable covers or lids for electrical apparatus - Google Patents

Improvements in or relating to boxes or casings with removable covers or lids for electrical apparatus

Info

Publication number
GB509894A
GB509894A GB206338A GB206338A GB509894A GB 509894 A GB509894 A GB 509894A GB 206338 A GB206338 A GB 206338A GB 206338 A GB206338 A GB 206338A GB 509894 A GB509894 A GB 509894A
Authority
GB
United Kingdom
Prior art keywords
lids
casings
boxes
relating
electrical apparatus
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
GB206338A
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.)
HARRY JOHN ELEY
General Electric Co PLC
Original Assignee
HARRY JOHN ELEY
General Electric Co PLC
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 HARRY JOHN ELEY, General Electric Co PLC filed Critical HARRY JOHN ELEY
Priority to GB206338A priority Critical patent/GB509894A/en
Publication of GB509894A publication Critical patent/GB509894A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/22—Interlocking, locking, or latching mechanisms for interlocking between casing, cover, or protective shutter and mechanism for operating contacts
    • H01H9/226—Interlocking, locking, or latching mechanisms for interlocking between casing, cover, or protective shutter and mechanism for operating contacts the casing containing electrical equipment other than and operated by the switch
GB206338A 1938-01-21 1938-01-21 Improvements in or relating to boxes or casings with removable covers or lids for electrical apparatus Expired GB509894A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB206338A GB509894A (en) 1938-01-21 1938-01-21 Improvements in or relating to boxes or casings with removable covers or lids for electrical apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB206338A GB509894A (en) 1938-01-21 1938-01-21 Improvements in or relating to boxes or casings with removable covers or lids for electrical apparatus

Publications (1)

Publication Number Publication Date
GB509894A true GB509894A (en) 1939-07-21

Family

ID=9732944

Family Applications (1)

Application Number Title Priority Date Filing Date
GB206338A Expired GB509894A (en) 1938-01-21 1938-01-21 Improvements in or relating to boxes or casings with removable covers or lids for electrical apparatus

Country Status (1)

Country Link
GB (1) GB509894A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1151581B (en) * 1959-10-21 1963-07-18 Bbc Brown Boveri & Cie Intermediate frame for changing the depth or height of boxes provided with a lid electr. Equipment
FR2596176A1 (en) * 1986-03-19 1987-09-25 Dassault Electronique Protected housing for checking a confidential code

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1151581B (en) * 1959-10-21 1963-07-18 Bbc Brown Boveri & Cie Intermediate frame for changing the depth or height of boxes provided with a lid electr. Equipment
FR2596176A1 (en) * 1986-03-19 1987-09-25 Dassault Electronique Protected housing for checking a confidential code

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