US887306A - Signal-blade clasp. - Google Patents

Signal-blade clasp. Download PDF

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Publication number
US887306A
US887306A US41099808A US1908410998A US887306A US 887306 A US887306 A US 887306A US 41099808 A US41099808 A US 41099808A US 1908410998 A US1908410998 A US 1908410998A US 887306 A US887306 A US 887306A
Authority
US
United States
Prior art keywords
signal
clasp
blade
blade clasp
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
US41099808A
Inventor
William F Bossert
Leon W Bossert
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.)
W F BOSSERT Manufacturing Co
Original Assignee
W F BOSSERT Manufacturing CO
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 W F BOSSERT Manufacturing CO filed Critical W F BOSSERT Manufacturing CO
Priority to US41099808A priority Critical patent/US887306A/en
Application granted granted Critical
Publication of US887306A publication Critical patent/US887306A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/12—Visible signals
    • B61L5/14—Form signals, e.g. semaphore arms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Surgical Instruments (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Description

US41099808A 1908-01-15 1908-01-15 Signal-blade clasp. Expired - Lifetime US887306A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US41099808A US887306A (en) 1908-01-15 1908-01-15 Signal-blade clasp.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41099808A US887306A (en) 1908-01-15 1908-01-15 Signal-blade clasp.

Publications (1)

Publication Number Publication Date
US887306A true US887306A (en) 1908-05-12

Family

ID=2955739

Family Applications (1)

Application Number Title Priority Date Filing Date
US41099808A Expired - Lifetime US887306A (en) 1908-01-15 1908-01-15 Signal-blade clasp.

Country Status (1)

Country Link
US (1) US887306A (en)

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