GB1197832A - An Automatic Tapping Machine. - Google Patents

An Automatic Tapping Machine.

Info

Publication number
GB1197832A
GB1197832A GB1512668A GB1512668A GB1197832A GB 1197832 A GB1197832 A GB 1197832A GB 1512668 A GB1512668 A GB 1512668A GB 1512668 A GB1512668 A GB 1512668A GB 1197832 A GB1197832 A GB 1197832A
Authority
GB
United Kingdom
Prior art keywords
nut
tap
pusher
discs
tapping machine
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
GB1512668A
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.)
LOOS AND SCHMIDT
Original Assignee
LOOS AND SCHMIDT
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 LOOS AND SCHMIDT filed Critical LOOS AND SCHMIDT
Publication of GB1197832A publication Critical patent/GB1197832A/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
    • B23G1/16—Thread cutting; Automatic machines specially designed therefor in holes of workpieces by taps
    • B23G1/18—Machines with one working spindle
    • B23G1/185—Machines with one working spindle specially adapted for making nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Forging (AREA)
  • Transmission Devices (AREA)

Abstract

1,197,832. Nut-tapping machines. LOOS & SCHMIDT. 29 March, 1968 [7 April, 1967]. No.15126/68. Heading B3N. An automatic nut tapping machine comprises a magazine which feeds nuts to a feed channel 15, a pair of rotatable discs 6, 7 for guiding the nuts up to a curved shank tap 3, and a camcontrolled pusher 14 for moving the nut up to the tap. Each of the discs is mounted in bearings 10, 11 and is vertically adjustable so as to vary the gap for the nut. Cam 12 for controlling pusher 14 is rotated by gearing 2 which also rotates the tap. In operation, a nut 16 passes through channel 15 on to the lower larger disc 6, and is moved on to the tap by pusher 14. During this movement the nut is guided by the discs 6, 7, which rotate so as to reduce friction.
GB1512668A 1967-04-07 1968-03-29 An Automatic Tapping Machine. Expired GB1197832A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0056195 1967-04-07

Publications (1)

Publication Number Publication Date
GB1197832A true GB1197832A (en) 1970-07-08

Family

ID=7277560

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1512668A Expired GB1197832A (en) 1967-04-07 1968-03-29 An Automatic Tapping Machine.

Country Status (5)

Country Link
BE (1) BE713045A (en)
CH (1) CH488516A (en)
FR (1) FR1589392A (en)
GB (1) GB1197832A (en)
NL (1) NL6804515A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS261304B1 (en) * 1987-01-21 1989-01-12 Vaclav Dytrych Mechanism for nuts slipping on nut-screwing machines
US7222701B2 (en) 2003-06-02 2007-05-29 Capital Tool & Design Limited Backing plate with friction material retention members and method and apparatus for manufacturing same

Also Published As

Publication number Publication date
FR1589392A (en) 1970-03-31
DE1627389A1 (en) 1971-09-30
DE1627389B2 (en) 1972-12-14
BE713045A (en) 1968-08-16
NL6804515A (en) 1968-10-08
CH488516A (en) 1970-04-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee