GB191406579A - An Improved Apparatus for Cutting Duplicate Keys or the like from a Pattern. - Google Patents

An Improved Apparatus for Cutting Duplicate Keys or the like from a Pattern.

Info

Publication number
GB191406579A
GB191406579A GB191406579DA GB191406579A GB 191406579 A GB191406579 A GB 191406579A GB 191406579D A GB191406579D A GB 191406579DA GB 191406579 A GB191406579 A GB 191406579A
Authority
GB
United Kingdom
Prior art keywords
pattern
duplicate keys
improved apparatus
cutting duplicate
cutting
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
Application number
Inventor
Francis John Chell
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB191406579A publication Critical patent/GB191406579A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/28—Grooving workpieces
    • B23C3/35—Milling grooves in keys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)

Abstract

6579. Chell, F. J. March 16. Milling-machines for cutting duplicate keys from a pattern key, or for similar purposes, employ a spring-controlled gauge 14, Fig. 5, which has an amount of yield limited by a stop 18 to determine the depth of cut. An adjustable cam 8, Fig. 1, on the side of the blank holder serves for lateral location. The cutter is hand driven at 13 and is mounted in a rocking frame carried by an axially slidable shaft.
GB191406579D 1914-03-16 1914-03-16 An Improved Apparatus for Cutting Duplicate Keys or the like from a Pattern. Expired GB191406579A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191406579T 1914-03-16

Publications (1)

Publication Number Publication Date
GB191406579A true GB191406579A (en) 1914-11-12

Family

ID=32647683

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191406579D Expired GB191406579A (en) 1914-03-16 1914-03-16 An Improved Apparatus for Cutting Duplicate Keys or the like from a Pattern.

Country Status (1)

Country Link
GB (1) GB191406579A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2961739A (en) * 1957-02-13 1960-11-29 Kirchhofer Hans Ulrich Turret lathe
US4780032A (en) * 1987-02-25 1988-10-25 Klaus W. Gartner Key duplicating apparatus
US10888935B1 (en) * 2019-07-10 2021-01-12 Kuo-shen Wu Key duplicating machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2961739A (en) * 1957-02-13 1960-11-29 Kirchhofer Hans Ulrich Turret lathe
US4780032A (en) * 1987-02-25 1988-10-25 Klaus W. Gartner Key duplicating apparatus
US10888935B1 (en) * 2019-07-10 2021-01-12 Kuo-shen Wu Key duplicating machine

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