US143932A - photo-lithographic - Google Patents

photo-lithographic Download PDF

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Publication number
US143932A
US143932A US143932DA US143932A US 143932 A US143932 A US 143932A US 143932D A US143932D A US 143932DA US 143932 A US143932 A US 143932A
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US
United States
Prior art keywords
lithographic
photo
lct
ryan
couplings
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
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Publication date
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Publication of US143932A publication Critical patent/US143932A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G1/00—Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means
    • B61G1/02—Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means having links or bars coupling or uncoupling by rotating around a transverse horizontal axis
    • B61G1/06—Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means having links or bars coupling or uncoupling by rotating around a transverse horizontal axis and coupling when the coupling halves are pushed together

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Paper (AREA)
  • Machine Translation (AREA)

Description

T. w. a T4. u. RYAN.
Car-Couplings.
Patented .(lct. 21,111873.
US143932D photo-lithographic Expired - Lifetime US143932A (en)

Publications (1)

Publication Number Publication Date
US143932A true US143932A (en) 1873-10-21

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ID=2213345

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US143932D Expired - Lifetime US143932A (en) photo-lithographic

Country Status (1)

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US (1) US143932A (en)

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