GB130571A - Improvements in or relating to Chucks for Screw Cutting Machines. - Google Patents

Improvements in or relating to Chucks for Screw Cutting Machines.

Info

Publication number
GB130571A
GB130571A GB1421919A GB1421919A GB130571A GB 130571 A GB130571 A GB 130571A GB 1421919 A GB1421919 A GB 1421919A GB 1421919 A GB1421919 A GB 1421919A GB 130571 A GB130571 A GB 130571A
Authority
GB
United Kingdom
Prior art keywords
spindle
chucks
relating
cutting machines
screw 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
GB1421919A
Inventor
Harold Wade
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
Priority to GB1421919A priority Critical patent/GB130571A/en
Publication of GB130571A publication Critical patent/GB130571A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G7/00—Forming thread by means of tools similar both in form and in manner of use to thread-cutting tools, but without removing any material

Abstract

130,571. Wade, H., (Borach, R.). June 4,1919. Chucks.-In a hollow-spindle cam-closing chuck for holding screws, especially wood-screws, the draw spindle 4, Fig. 1, rotates a sleeve 10 by means of cam slots 11 engaged by a crosspin S carried by the spindle 4. Projections 12, Fig. 5, on the inside of the sleeve 10 thereupon close the jaws 13 by acting on cam surfaces 14. By moving the draw spindle in the opposite direction, the jaws 13 are pushed apart by the action of a coned part of the spindle 4, as shown in Fig. 2.
GB1421919A 1919-06-04 1919-06-04 Improvements in or relating to Chucks for Screw Cutting Machines. Expired GB130571A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1421919A GB130571A (en) 1919-06-04 1919-06-04 Improvements in or relating to Chucks for Screw Cutting Machines.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1421919A GB130571A (en) 1919-06-04 1919-06-04 Improvements in or relating to Chucks for Screw Cutting Machines.

Publications (1)

Publication Number Publication Date
GB130571A true GB130571A (en) 1919-08-07

Family

ID=32346316

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1421919A Expired GB130571A (en) 1919-06-04 1919-06-04 Improvements in or relating to Chucks for Screw Cutting Machines.

Country Status (1)

Country Link
GB (1) GB130571A (en)

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