RO88205B1 - Mandrina - Google Patents

Mandrina

Info

Publication number
RO88205B1
RO88205B1 RO113208A RO11320884A RO88205B1 RO 88205 B1 RO88205 B1 RO 88205B1 RO 113208 A RO113208 A RO 113208A RO 11320884 A RO11320884 A RO 11320884A RO 88205 B1 RO88205 B1 RO 88205B1
Authority
RO
Romania
Prior art keywords
chuck
radial
movement
bearing
lagging
Prior art date
Application number
RO113208A
Other languages
English (en)
Other versions
RO88205A2 (ro
Inventor
Emil Berea
Gheorghe Radulescu
Ovidiu Todirita
Original Assignee
Emil Berea
Gheorghe Radulescu
Ovidiu Todirita
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 Emil Berea, Gheorghe Radulescu, Ovidiu Todirita filed Critical Emil Berea
Priority to RO113208A priority Critical patent/RO88205B1/ro
Publication of RO88205A2 publication Critical patent/RO88205A2/ro
Publication of RO88205B1 publication Critical patent/RO88205B1/ro

Links

Landscapes

  • Load-Engaging Elements For Cranes (AREA)

Abstract

Inventia se refera la o mandrina pentru prinderea sculelor, de exemplu, a tarozilor pentru filetarea gaurilor înfundate cu masini electrice si pneumatice de filetat. Mandrina, conform inventiei, are un cuplaj de siguranta limitator de moment care în cazurile de blocare a tarodului întrerupe transmiterea miscarii de la masina antrenoare la tarod, permitînd miscarea relativa între acestea. Pentru diminuarea pericolului de gripare a pieselor antrenate de masina si subansamblul portscula, acesta este lagaruit pe un rulment radial-axial si pe unul radial.
RO113208A 1984-01-03 1984-01-03 Mandrina RO88205B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO113208A RO88205B1 (ro) 1984-01-03 1984-01-03 Mandrina

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO113208A RO88205B1 (ro) 1984-01-03 1984-01-03 Mandrina

Publications (2)

Publication Number Publication Date
RO88205A2 RO88205A2 (ro) 1985-12-30
RO88205B1 true RO88205B1 (ro) 1985-12-31

Family

ID=20114209

Family Applications (1)

Application Number Title Priority Date Filing Date
RO113208A RO88205B1 (ro) 1984-01-03 1984-01-03 Mandrina

Country Status (1)

Country Link
RO (1) RO88205B1 (ro)

Also Published As

Publication number Publication date
RO88205A2 (ro) 1985-12-30

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