ES199895A1 - IMPROVEMENTS IN MACHINES FOR THE MANUFACTURE OF SCREWS, SCREWS AND BOLTS - Google Patents

IMPROVEMENTS IN MACHINES FOR THE MANUFACTURE OF SCREWS, SCREWS AND BOLTS

Info

Publication number
ES199895A1
ES199895A1 ES0199895A ES199895A ES199895A1 ES 199895 A1 ES199895 A1 ES 199895A1 ES 0199895 A ES0199895 A ES 0199895A ES 199895 A ES199895 A ES 199895A ES 199895 A1 ES199895 A1 ES 199895A1
Authority
ES
Spain
Prior art keywords
screws
bolts
machines
manufacture
pulleys
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
ES0199895A
Other languages
Spanish (es)
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.)
BROGIOTTI ANTONIN
Original Assignee
BROGIOTTI ANTONIN
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 BROGIOTTI ANTONIN filed Critical BROGIOTTI ANTONIN
Publication of ES199895A1 publication Critical patent/ES199895A1/en
Expired legal-status Critical Current

Links

Abstract

Perfeccionamientos en máquinas para la fabricación de tornillos, tirafondos y pernos, caracterizándose porque comprende un rodillo de presión a troquel que lleva en su superficie de circunferencia el desarrollo de todo el largo de los filetes que han de establecerse sobre las piezas a labrar, con el perfil, peso y demás características, así como los espacios entre los filetes determinantes del núcleo, y porque la máquina comprende asimismo una o dos poleas que presionan la barra metálica a labrar entre el rodillo de troquel, poleas que se accionan, juntamente con dicho rodillo a una velocidad circunferencial conveniente para la rotación de la pieza a labrar.Improvements in machines for the manufacture of screws, lag screws and bolts, characterized in that it comprises a die-cast pressure roller that carries the development of the entire length of the fillets to be established on the pieces to be machined on its circumference surface, with the profile, weight and other characteristics, as well as the spaces between the determining threads of the core, and because the machine also includes one or two pulleys that press the metal bar to be machined between the die roll, pulleys that are driven, together with said roll at a suitable circumferential speed for the rotation of the workpiece.

ES0199895A 1951-09-18 1951-10-06 IMPROVEMENTS IN MACHINES FOR THE MANUFACTURE OF SCREWS, SCREWS AND BOLTS Expired ES199895A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR199895X 1951-09-18

Publications (1)

Publication Number Publication Date
ES199895A1 true ES199895A1 (en) 1952-09-16

Family

ID=38657016

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0199895A Expired ES199895A1 (en) 1951-09-18 1951-10-06 IMPROVEMENTS IN MACHINES FOR THE MANUFACTURE OF SCREWS, SCREWS AND BOLTS

Country Status (1)

Country Link
ES (1) ES199895A1 (en)

Similar Documents

Publication Publication Date Title
ES324868A1 (en) Apparatus for profiling cylindroid pieces through forging. (Machine-translation by Google Translate, not legally binding)
ES199895A1 (en) IMPROVEMENTS IN MACHINES FOR THE MANUFACTURE OF SCREWS, SCREWS AND BOLTS
GB580906A (en) Improvements in or relating to rotary printing machines
ES169275A1 (en) IMPROVEMENTS IN THE MANUFACTURE OF ANNULAR PIECES BY LAMINATION
GB502492A (en) Method and apparatus for straightening pipes, rods and bars of any profile
ES155363A1 (en) IMPROVEMENTS IN OSCILLATING BEARINGS FOR BICYCLE LIGHTING MACHINES
ES154436A2 (en) IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT
ES161328A1 (en) A MACHINE FOR, BY MEANS OF ROLLERS, TO MAKE SIMULTANEOUSLY TWO THREADS IN BOLTS, ESPECIALLY IN VIROTILLES FOR LOCOMOTIVE.
AT173280B (en) Spindle bearings with radial and axial roller bearings for machine tools
ES237958A3 (en) Improvements in the construction of trocean machines used in the manufacture of feed and similar work (Machine-translation by Google Translate, not legally binding)
ES323571A1 (en) Devanating machine of extruded profiles. (Machine-translation by Google Translate, not legally binding)
ES195120A1 (en) IMPROVEMENTS IN PROCEDURES FOR MANUFACTURING PRESSURE ROLLERS FOR SPINDLE MACHINES.
ES197486A1 (en) A CRUSHING MACHINE FOR FOREIGN BODIES IN TEXTILE FIBERS
CA399594A (en) Piston machine with crank shaft
DK75589C (en) Lubrication device for bearings in machines with a high-speed rotor.
GB548068A (en) Improvements in or relating to machines for cleaning animal intestines
ES123512U (en) New shank for blinding shaft shaft. (Machine-translation by Google Translate, not legally binding)
ES273855A1 (en) A machine for molding plates (Machine-translation by Google Translate, not legally binding)
ES149886A1 (en) A WARNING DEVICE IN A WRITING MACHINE TO ANNOUNCE THE END OF THE SHEET
ES151630A1 (en) A CONTINUOUS MACHINE OF RINGS WITH SWITCHABLE OPERATION IN THE ROTATION DIRECTION
ES154958A1 (en) APPARATUS FOR THE CHANGE OF SPEEDS IN THE BIKES
ES53104U (en) Roller for massage (Machine-translation by Google Translate, not legally binding)
ES151054A1 (en) IMPROVEMENTS INTRODUCED IN THE MACHINES OF A ROLLER TO PLANCAR THE ROPAM MAKING THEM ALSO SUITABLE FOR THE DRYING OF THEM
GB573967A (en) Improvements in or relating to roller drives for roller mills
ES5463U (en) New roller bearing system with drilled washers and two rollers with spigot. (Machine-translation by Google Translate, not legally binding)