New York City record and building trades directory (1892)
New York City Record Pub. Co · Park Row, N.Y. : New York City Record Pub. Co. · leaf 44
ELEVATORS AND DUMB WAITERS. Overhead Railway andTraYelfng Cranes. ELEVATORS-REPAIRED and GENERAL-■ MACHINE JOBBING. ; CARRIAGE ELEVATORS ■&A SPECIALTY,»-. THE I-ANE PATENT. STEEL DUMB WAITER. … , This machine is constructed of material to last alife-time; thoroughly and perfectly built; no repairsrequired except the renewal of ropes; so absolutely,safe that it cannot run down whether heavily loadedor not; positive, simple and Certain in its operation.;r The load is automatically held at…
Building · Building laws
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