IT1259258B - Device for blocking a self-swivelling wheel for trolleys - Google Patents

Device for blocking a self-swivelling wheel for trolleys

Info

Publication number
IT1259258B
IT1259258B ITBO920112A ITBO920112A IT1259258B IT 1259258 B IT1259258 B IT 1259258B IT BO920112 A ITBO920112 A IT BO920112A IT BO920112 A ITBO920112 A IT BO920112A IT 1259258 B IT1259258 B IT 1259258B
Authority
IT
Italy
Prior art keywords
trolleys
blocking
self
wheel
swivelling wheel
Prior art date
Application number
ITBO920112A
Other languages
Italian (it)
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 ITBO920112A priority Critical patent/IT1259258B/en
Publication of ITBO920112A0 publication Critical patent/ITBO920112A0/en
Publication of ITBO920112A1 publication Critical patent/ITBO920112A1/en
Application granted granted Critical
Publication of IT1259258B publication Critical patent/IT1259258B/en

Links

Landscapes

  • Platform Screen Doors And Railroad Systems (AREA)

Abstract

The device blocks the wheel by means of a spring comprising two parts which, actuating a lever, are bent in such a way as to bring teeth obtained on these parts to engage on the periphery of the wheel and in notches obtained around the vertical axis of rotation. <IMAGE>
ITBO920112A 1992-03-27 1992-03-27 Device for blocking a self-swivelling wheel for trolleys IT1259258B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITBO920112A IT1259258B (en) 1992-03-27 1992-03-27 Device for blocking a self-swivelling wheel for trolleys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO920112A IT1259258B (en) 1992-03-27 1992-03-27 Device for blocking a self-swivelling wheel for trolleys

Publications (3)

Publication Number Publication Date
ITBO920112A0 ITBO920112A0 (en) 1992-03-27
ITBO920112A1 ITBO920112A1 (en) 1993-09-27
IT1259258B true IT1259258B (en) 1996-03-11

Family

ID=11338119

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBO920112A IT1259258B (en) 1992-03-27 1992-03-27 Device for blocking a self-swivelling wheel for trolleys

Country Status (1)

Country Link
IT (1) IT1259258B (en)

Also Published As

Publication number Publication date
ITBO920112A1 (en) 1993-09-27
ITBO920112A0 (en) 1992-03-27

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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: 19970328