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
Application number
Inventor
Frederick Richard Dukes
Norris Wynn Dukes
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.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of GB191424277ApublicationCriticalpatent/GB191424277A/en
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
B21K23/00—Making other articles
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Press Drives And Press Lines
(AREA)
Forging
(AREA)
Abstract
24,277. Dukes, F. R., and Dukes, N. W., [trading as Dukes, T.]. Dec. 18. Fastening. - Quickrelease fittings, such as trace connexions, are made by punching blanks A, Fig. 1, of the desired profile from sheet metal and then forging to the desired finished shape and thickness in dies. The fins a, Fig. 4, are removed by stripping-tools.
GB191424277D1914-12-181914-12-18Improvements in the Manufacture of Drop Stampings.
ExpiredGB191424277A
(en)
New or Improved Method of and Means for Forming, from Sheet Metal, Metal Blanks or the like for Cutlery, Articles Tools and other Instruments or Purposes.