FR2344367A1 - Feed for multi-headed nut tapper - has drum with multiple sliding guides on exterior walls for feeding with blanks from hopper - Google Patents

Feed for multi-headed nut tapper - has drum with multiple sliding guides on exterior walls for feeding with blanks from hopper

Info

Publication number
FR2344367A1
FR2344367A1 FR7607307A FR7607307A FR2344367A1 FR 2344367 A1 FR2344367 A1 FR 2344367A1 FR 7607307 A FR7607307 A FR 7607307A FR 7607307 A FR7607307 A FR 7607307A FR 2344367 A1 FR2344367 A1 FR 2344367A1
Authority
FR
France
Prior art keywords
drum
hopper
blanks
nut
feed
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.)
Granted
Application number
FR7607307A
Other languages
French (fr)
Other versions
FR2344367B1 (en
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 FR7607307A priority Critical patent/FR2344367A1/en
Publication of FR2344367A1 publication Critical patent/FR2344367A1/en
Application granted granted Critical
Publication of FR2344367B1 publication Critical patent/FR2344367B1/fr
Priority to US06/257,984 priority patent/US4376203A/en
Priority to US07/359,870 priority patent/US4988816A/en
Granted 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
    • B23G9/00—Working screws, bolt heads, or nuts in conjunction with thread cutting, e.g. slotting screw heads or shanks, removing burrs from screw heads or shanks; Finishing, e.g. polishing, any screw-thread
    • 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
    • B23G11/00—Feeding or discharging mechanisms combined with, or arranged in, or specially adapted for use in connection with, thread-cutting machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding Of Articles To Conveyors (AREA)

Abstract

The stationary drum is secured to the body of a nut tapper. The drum defines a series of guide grooves extending along the length of the drum for guiding nut blanks when properly aligned. A rotary hopper is coaxially and rotatably connected to an upper portion of the drum and structurally cooperates for continuously moving, when rotating, nut blanks into the guide grooves of the drum. The hopper is driven in a continuous rotary motion about its axis to distribute nut blanks into alignment with the guide grooves of the drum member so that, at every rotation of the hopper about its axis, a series of nut blanks will be introduced into a series of guide grooves on the drum to feed each nut blank to a suitable position at the front of one of a number of tapping guideways in a nut tapper.
FR7607307A 1976-01-23 1976-03-15 Feed for multi-headed nut tapper - has drum with multiple sliding guides on exterior walls for feeding with blanks from hopper Granted FR2344367A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7607307A FR2344367A1 (en) 1976-03-15 1976-03-15 Feed for multi-headed nut tapper - has drum with multiple sliding guides on exterior walls for feeding with blanks from hopper
US06/257,984 US4376203A (en) 1976-01-23 1981-04-27 Novel 3-acetoxymethyl-7-(iminoacetamido)-cephalosporanic acid derivatives
US07/359,870 US4988816A (en) 1976-01-23 1989-05-31 Novel 3-acetoxymethyl-7-(iminoacetamido)-cephalosporanic acid derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7607307A FR2344367A1 (en) 1976-03-15 1976-03-15 Feed for multi-headed nut tapper - has drum with multiple sliding guides on exterior walls for feeding with blanks from hopper

Publications (2)

Publication Number Publication Date
FR2344367A1 true FR2344367A1 (en) 1977-10-14
FR2344367B1 FR2344367B1 (en) 1978-08-25

Family

ID=9170389

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7607307A Granted FR2344367A1 (en) 1976-01-23 1976-03-15 Feed for multi-headed nut tapper - has drum with multiple sliding guides on exterior walls for feeding with blanks from hopper

Country Status (1)

Country Link
FR (1) FR2344367A1 (en)

Also Published As

Publication number Publication date
FR2344367B1 (en) 1978-08-25

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Legal Events

Date Code Title Description
ST Notification of lapse