RO101880A2 - Complex head countersink - Google Patents

Complex head countersink

Info

Publication number
RO101880A2
RO101880A2 RO1988135540A RO13554088A RO101880A2 RO 101880 A2 RO101880 A2 RO 101880A2 RO 1988135540 A RO1988135540 A RO 1988135540A RO 13554088 A RO13554088 A RO 13554088A RO 101880 A2 RO101880 A2 RO 101880A2
Authority
RO
Romania
Prior art keywords
countersink
ring
external
shaped body
conical recess
Prior art date
Application number
RO1988135540A
Other languages
Romanian (ro)
Other versions
RO101880B1 (en
Inventor
Ro Artene Viorel
Original Assignee
Intreprinderea De Scule Si Accesorii Speciale, Pascani, Judetul Iasi, Ro
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 Intreprinderea De Scule Si Accesorii Speciale, Pascani, Judetul Iasi, Ro filed Critical Intreprinderea De Scule Si Accesorii Speciale, Pascani, Judetul Iasi, Ro
Priority to RO1988135540A priority Critical patent/RO101880A2/en
Publication of RO101880B1 publication Critical patent/RO101880B1/en
Publication of RO101880A2 publication Critical patent/RO101880A2/en

Links

Landscapes

  • Dowels (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)

Abstract

The combined countersink is used for external and frontal trimming of mechanical pieces, such as pipes or similar products. The countersink consists of a ring-shaped body with a conical recess and has some Archimedean surfaces (b) created within a conical recess (a), which forms the cutting ridges used in external countersinking at the intersection with sloped radial bores (c) connected to an adjustable frontal cutting element (3). The element (3) is mounted on a transversal rod (2) fitted on a cotter pin (4) threaded inside the ring-shaped body (1).<IMAGE>
RO1988135540A 1988-10-17 1988-10-17 Complex head countersink RO101880A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO1988135540A RO101880A2 (en) 1988-10-17 1988-10-17 Complex head countersink

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO1988135540A RO101880A2 (en) 1988-10-17 1988-10-17 Complex head countersink

Publications (2)

Publication Number Publication Date
RO101880B1 RO101880B1 (en) 1991-07-30
RO101880A2 true RO101880A2 (en) 1991-11-25

Family

ID=20122652

Family Applications (1)

Application Number Title Priority Date Filing Date
RO1988135540A RO101880A2 (en) 1988-10-17 1988-10-17 Complex head countersink

Country Status (1)

Country Link
RO (1) RO101880A2 (en)

Also Published As

Publication number Publication date
RO101880B1 (en) 1991-07-30

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