IT1257344B - Chiusino di sicurezza per pozzetti. - Google Patents

Chiusino di sicurezza per pozzetti.

Info

Publication number
IT1257344B
IT1257344B ITGE920058A ITGE920058A IT1257344B IT 1257344 B IT1257344 B IT 1257344B IT GE920058 A ITGE920058 A IT GE920058A IT GE920058 A ITGE920058 A IT GE920058A IT 1257344 B IT1257344 B IT 1257344B
Authority
IT
Italy
Prior art keywords
cover
sump
safety cover
pegs
safety device
Prior art date
Application number
ITGE920058A
Other languages
English (en)
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 filed Critical
Priority to ITGE920058A priority Critical patent/IT1257344B/it
Publication of ITGE920058A0 publication Critical patent/ITGE920058A0/it
Publication of ITGE920058A1 publication Critical patent/ITGE920058A1/it
Application granted granted Critical
Publication of IT1257344B publication Critical patent/IT1257344B/it

Links

Landscapes

  • Spinning Or Twisting Of Yarns (AREA)

Abstract

Il chiusino (3) è dotato su un lato di almeno due pioli (4) ricurvi sotto ad un cordolo (2) periferico interno del corpo (1) del pozzetto. Sul lato opposto ai pioli (4) il chiusino (3) prevede un dispositivo di sicurezza (5, 6, 7) a cursore (6) manovrabile e bloccante una piegatura (9) con dente (10) orizzontale del chiusino stesso (3). Uno sportellino (11) apribile é previsto a copertura della zona del dispositivo di sicurezza (5, 6, 7) ed utile per il sollevamento ed abbassamento del chiusino (3) rispetto al corpo esterno (1).(Fig. 1)
ITGE920058A 1992-05-26 1992-05-26 Chiusino di sicurezza per pozzetti. IT1257344B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITGE920058A IT1257344B (it) 1992-05-26 1992-05-26 Chiusino di sicurezza per pozzetti.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITGE920058A IT1257344B (it) 1992-05-26 1992-05-26 Chiusino di sicurezza per pozzetti.

Publications (3)

Publication Number Publication Date
ITGE920058A0 ITGE920058A0 (it) 1992-05-26
ITGE920058A1 ITGE920058A1 (it) 1993-11-26
IT1257344B true IT1257344B (it) 1996-01-15

Family

ID=11354277

Family Applications (1)

Application Number Title Priority Date Filing Date
ITGE920058A IT1257344B (it) 1992-05-26 1992-05-26 Chiusino di sicurezza per pozzetti.

Country Status (1)

Country Link
IT (1) IT1257344B (it)

Also Published As

Publication number Publication date
ITGE920058A0 (it) 1992-05-26
ITGE920058A1 (it) 1993-11-26

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950522