Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents of Type: metalworking presses
Patents 1 - 15 of 273
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
GB-179,001,757Jul. 08, 1790M. BoultonApplying power to fly or stamp pressesstamping presses
5,554May 09, 1848T. HollisterImprovement in the Formation of Diesstamping press dies
9,651Apr. 05, 1853S. RustSector-pressmetal shearing machines
GB-185,602,577Nov. 03, 1856R. Wilson, J. NasmythHydraulic pumps and process for packing cotton and other articles of the like naturehydraulic pumps
37,445Jan. 20, 1863W.C. HicksImprovement in drop-pressesstamping presses
38,767Jun. 02, 1863M.H. SteinImproved press for forming diesstamping presses
45,103Nov. 15, 1864M. WellsMachine for making sheet-metal warestamping presses
51,421Dec. 12, 1865M. BrayImprovement in machinery for forming sheet-metal warepunch presses
73,823Jan. 28, 1868J. Mays, E.W. BlissImproved die-pressstamping presses
78,105May 19, 1868N.C. Lombard, M. BrayImproved machine for forming sheet-metal warestamping presses
107,363Sep. 13, 1870A. HamlinImproved trip motion for presses, &c.punch presses
110,455Dec. 27, 1870A. HamlinImproved power-pressstamping presses
137,407Apr. 01, 1873W.B. BementFeeding Devices for Punching Machinespunch presses
146,808Jan. 27, 1874J. De BeauvaisImprovement in cotton-pressesstamping presses
RE7,788Jul. 10, 1877W.C. HicksImprovement in drop-pressesstamping presses
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP