GB299932A - Improvements in washer making machines - Google Patents

Improvements in washer making machines

Info

Publication number
GB299932A
GB299932A GB2133427A GB2133427A GB299932A GB 299932 A GB299932 A GB 299932A GB 2133427 A GB2133427 A GB 2133427A GB 2133427 A GB2133427 A GB 2133427A GB 299932 A GB299932 A GB 299932A
Authority
GB
United Kingdom
Prior art keywords
strip
die
head
face
washers
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
GB2133427A
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.)
SMITH DANIEL Ltd
Original Assignee
SMITH DANIEL Ltd
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 SMITH DANIEL Ltd filed Critical SMITH DANIEL Ltd
Priority to GB2133427A priority Critical patent/GB299932A/en
Publication of GB299932A publication Critical patent/GB299932A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/16—Making other particular articles rings, e.g. barrel hoops
    • B21D53/20—Making other particular articles rings, e.g. barrel hoops washers, e.g. for sealing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)

Abstract

299,932. Smith, Ltd., D., and Smith, D. Aug. 13, 1927. Washers.-In a machine for making washers a fixed die P co-operates with a die C and a punch F on a crank-reciprocated head B. An ejector G is moved forward on the back stroke of the head by a stop M contacting with a pivoted lever K co-operating with an ejector-rod H. A plate S is moved by cam-actuated rods to lift the strip from the die P at each operation. Shearblades m on the head co-operate with a fixed blade n to sever the waste strip. The strip is fed by a taper cam c on the head moving a spring-pressed member b carrying a dog and a face a between which the strip is clamped. A duplicate dog and face f prevents reversal of movement of the strip. In a modification ratchet driven feed rolls are used. The end of a pivoted lever sweeps over the face of the die c to dislodge ejected washers.
GB2133427A 1927-08-13 1927-08-13 Improvements in washer making machines Expired GB299932A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2133427A GB299932A (en) 1927-08-13 1927-08-13 Improvements in washer making machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2133427A GB299932A (en) 1927-08-13 1927-08-13 Improvements in washer making machines

Publications (1)

Publication Number Publication Date
GB299932A true GB299932A (en) 1928-11-08

Family

ID=10161114

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2133427A Expired GB299932A (en) 1927-08-13 1927-08-13 Improvements in washer making machines

Country Status (1)

Country Link
GB (1) GB299932A (en)

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