GB769601A - Improvements in screw slotting machine - Google Patents

Improvements in screw slotting machine

Info

Publication number
GB769601A
GB769601A GB34549/54A GB3454954A GB769601A GB 769601 A GB769601 A GB 769601A GB 34549/54 A GB34549/54 A GB 34549/54A GB 3454954 A GB3454954 A GB 3454954A GB 769601 A GB769601 A GB 769601A
Authority
GB
United Kingdom
Prior art keywords
blanks
notches
fingers
screw
spring
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
GB34549/54A
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
Publication of GB769601A publication Critical patent/GB769601A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q2707/00—Automatic supply or removal of metal workpieces
    • B23Q2707/006—Automatic supply or removal of metal workpieces for thread cutting, e.g. bolts or crews

Landscapes

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

Abstract

769,601. Making screw-heads. ROY, E. Nov. 29, 1954 [Dec. 4, 1953], No. 34549/54. Class 83 (3). A screw-slotting machine comprises a movable carrier 5 notched to receive screw blanks 42, means 15, 15a for feeding the blanks into the notches, resilient means 29-31 to urge the blanks into the notches and a stationary member 21 to retain the blanks in the notches. The spring-fingers 29-31 urge the blanks into the notches as they are fed by gravity between the tracks 15, 15a. If an oversize blank is encountered, a block 25 carrying the spring-fingers is raised to actuate a switch 40 to stop the machine. As the blanks approach the saw 46, a ramp on the retaining-disc 21 presses the blanks firmly into the notches, where they are held by spring-fingers 45 and a retaining-plate 48 as the slots are cut.
GB34549/54A 1953-12-04 1954-11-29 Improvements in screw slotting machine Expired GB769601A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US769601XA 1953-12-04 1953-12-04

Publications (1)

Publication Number Publication Date
GB769601A true GB769601A (en) 1957-03-13

Family

ID=22135247

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34549/54A Expired GB769601A (en) 1953-12-04 1954-11-29 Improvements in screw slotting machine

Country Status (1)

Country Link
GB (1) GB769601A (en)

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