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Manufacturers Index - Iroquois Iron Works
Patents
This page contains information on patents issued to this manufacturer.

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Key to Links for Patent Information

USPTO = U.S. Patent Office . Images of the actual patent can be viewed on the U.S. Patent Office web site but a special TIFF viewer must be installed with your browser in order properly work. More information on how to configure your computer to view these patents can be found at TIFF image Viewers for Patent Images.
DATAMP = Directory of American Tool And Machinery Patents . A sister site to VintageMachinery.org with information on patents related to machinery and tools. A much easier user interface than the USPTO's for finding information on machinery patents.

Patent Number Date Title Name City Description
135,825 Feb. 11, 1873 Road-Rollers Anders Lindelof Brooklyn, Kings County, NY Abstract:
This invention consists in a novel means of supporting the steering-roller or rollers and providing for its or their adjustment to varying grades or inequalities of ground surface, whereby, while every facility is afforded for teering, said rollers are made to accommodate. themselves to changing irregularities of surface, with a full or extended bearing of the same on the ground and without undue strain;
also, whereby, when the roller is divided, both rollers may be arranged in close proximity o each other, cud to end, and with outside Bearings, subject to the control of the steering device from a central position over the oilers.
648,963 May. 08, 1900 Portable Paving Plant Walter Grant King Buffalo, NY