GB104833A - Improvements in or relating to Screw-cutting and other Lathes, Boring Machines and the like. - Google Patents

Improvements in or relating to Screw-cutting and other Lathes, Boring Machines and the like.

Info

Publication number
GB104833A
GB104833A GB1355416A GB1355416A GB104833A GB 104833 A GB104833 A GB 104833A GB 1355416 A GB1355416 A GB 1355416A GB 1355416 A GB1355416 A GB 1355416A GB 104833 A GB104833 A GB 104833A
Authority
GB
United Kingdom
Prior art keywords
cutting
screw
saddle
stop
slide
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
GB1355416A
Inventor
John David Carver
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 GB1355416A priority Critical patent/GB104833A/en
Publication of GB104833A publication Critical patent/GB104833A/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
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/02—Thread cutting; Automatic machines specially designed therefor on an external or internal cylindrical or conical surface, e.g. on recesses
    • B23G1/04—Machines with one working-spindle

Abstract

104,833. Carver, J. D. Sept. 25, 1916. Turning.-A compound slide-rest is arranged to give a succession of cuts with one traverse of the saddle. The arrangement is particularly suitable for screw-cutting and for work of short length. The top slide 1, Fig. 1, is arranged at an angle to the axis and is grooved to receive a series of tools set and clamped by screws and washers as shown. An adjustable stop 8 on the cross-slide co-operates with a stepped abutment 12 carried by the headstock and backed up by a stop 14 mounted on the saddle. During the traverse of the saddle, the stop 8 is maintained in contact with the abutment 12 either by hand or by means of a spring and dash-pot. For screw-cutting, the leading tools take cuts of the character shown in Fig. 3, and the final tools produce the form shown in Fig. 4.
GB1355416A 1916-09-25 1916-09-25 Improvements in or relating to Screw-cutting and other Lathes, Boring Machines and the like. Expired GB104833A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1355416A GB104833A (en) 1916-09-25 1916-09-25 Improvements in or relating to Screw-cutting and other Lathes, Boring Machines and the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1355416A GB104833A (en) 1916-09-25 1916-09-25 Improvements in or relating to Screw-cutting and other Lathes, Boring Machines and the like.

Publications (1)

Publication Number Publication Date
GB104833A true GB104833A (en) 1917-03-22

Family

ID=32248984

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1355416A Expired GB104833A (en) 1916-09-25 1916-09-25 Improvements in or relating to Screw-cutting and other Lathes, Boring Machines and the like.

Country Status (1)

Country Link
GB (1) GB104833A (en)

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