US1215860A - Telephone switch mechanism. - Google Patents

Telephone switch mechanism. Download PDF

Info

Publication number
US1215860A
US1215860A US9911616A US9911616A US1215860A US 1215860 A US1215860 A US 1215860A US 9911616 A US9911616 A US 9911616A US 9911616 A US9911616 A US 9911616A US 1215860 A US1215860 A US 1215860A
Authority
US
United States
Prior art keywords
switch mechanism
telephone switch
telephone
switch
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 - Lifetime
Application number
US9911616A
Inventor
John Newberry Reynolds
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Priority to US9911616A priority Critical patent/US1215860A/en
Application granted granted Critical
Publication of US1215860A publication Critical patent/US1215860A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H67/00—Electrically-operated selector switches
    • H01H67/22—Switches without multi-position wipers
    • H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch

Landscapes

  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Tumbler Switches (AREA)
  • Telephone Set Structure (AREA)

Description

US9911616A 1916-05-22 1916-05-22 Telephone switch mechanism. Expired - Lifetime US1215860A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US9911616A US1215860A (en) 1916-05-22 1916-05-22 Telephone switch mechanism.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9911616A US1215860A (en) 1916-05-22 1916-05-22 Telephone switch mechanism.

Publications (1)

Publication Number Publication Date
US1215860A true US1215860A (en) 1917-02-13

Family

ID=3283746

Family Applications (1)

Application Number Title Priority Date Filing Date
US9911616A Expired - Lifetime US1215860A (en) 1916-05-22 1916-05-22 Telephone switch mechanism.

Country Status (1)

Country Link
US (1) US1215860A (en)

Similar Documents

Publication Publication Date Title
US1127948A (en) Cystoscope.
US1244848A (en) Ball-key.
US1151475A (en) Index-tab.
US1217036A (en) Rain-signal.
US1228285A (en) Filler-plug.
US1215860A (en) Telephone switch mechanism.
US1231442A (en) Fire-extinguisher.
US1212089A (en) Rotary-joint oil-retainer.
US1225972A (en) Roofing-cleat.
US1224818A (en) Window-ventilator.
US1283128A (en) Last.
US1210173A (en) Gas-trap.
US1266242A (en) Casting-pattern.
GB118133A (en) Machine Switching Telephone Systems.
CA181171A (en) Switch
CA177448A (en) Telephone mechanism
CA167837A (en) Switch mechanism
CA176289A (en) Switch mechanism
CA175559A (en) Telephone lock-out mechanism
CA159774A (en) Telephone mechanism
CA171845A (en) Telephone mechanism
CA178368A (en) Switch
CA176462A (en) Clothes wriniger mechanism
CA175859A (en) Clothes wriniger mechanism
CA176466A (en) Clothes wriniger mechanism