IT1252878B - Tool for tightening and untightening screws and bolts or the like - Google Patents

Tool for tightening and untightening screws and bolts or the like

Info

Publication number
IT1252878B
IT1252878B ITFI910286A ITFI910286A IT1252878B IT 1252878 B IT1252878 B IT 1252878B IT FI910286 A ITFI910286 A IT FI910286A IT FI910286 A ITFI910286 A IT FI910286A IT 1252878 B IT1252878 B IT 1252878B
Authority
IT
Italy
Prior art keywords
untightening
tightening
bolts
screws
tool
Prior art date
Application number
ITFI910286A
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 ITFI910286A priority Critical patent/IT1252878B/en
Publication of ITFI910286A0 publication Critical patent/ITFI910286A0/en
Publication of ITFI910286A1 publication Critical patent/ITFI910286A1/en
Application granted granted Critical
Publication of IT1252878B publication Critical patent/IT1252878B/en

Links

Landscapes

  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

A tool for tightening and untightening screws, bolts, or the like comprises: a handle 1 with a stem 3 terminating in a contoured tip 5 to engage with a polygonal seat in the head of a screw or bolt; an element 7 able to travel along the stem, yet connected to it so that it cannot rotate relative to said stem, and having means of cooperating with a polygonal head of a screw or bolt. <IMAGE>
ITFI910286A 1991-12-03 1991-12-03 Tool for tightening and untightening screws and bolts or the like IT1252878B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITFI910286A IT1252878B (en) 1991-12-03 1991-12-03 Tool for tightening and untightening screws and bolts or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITFI910286A IT1252878B (en) 1991-12-03 1991-12-03 Tool for tightening and untightening screws and bolts or the like

Publications (3)

Publication Number Publication Date
ITFI910286A0 ITFI910286A0 (en) 1991-12-03
ITFI910286A1 ITFI910286A1 (en) 1993-06-03
IT1252878B true IT1252878B (en) 1995-07-03

Family

ID=11349854

Family Applications (1)

Application Number Title Priority Date Filing Date
ITFI910286A IT1252878B (en) 1991-12-03 1991-12-03 Tool for tightening and untightening screws and bolts or the like

Country Status (1)

Country Link
IT (1) IT1252878B (en)

Also Published As

Publication number Publication date
ITFI910286A0 (en) 1991-12-03
ITFI910286A1 (en) 1993-06-03

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Legal Events

Date Code Title Description
0001 Granted