MD1967C2 - Percussion screwdriver - Google Patents

Percussion screwdriver

Info

Publication number
MD1967C2
MD1967C2 MDA20010265A MD20010265A MD1967C2 MD 1967 C2 MD1967 C2 MD 1967C2 MD A20010265 A MDA20010265 A MD A20010265A MD 20010265 A MD20010265 A MD 20010265A MD 1967 C2 MD1967 C2 MD 1967C2
Authority
MD
Moldova
Prior art keywords
blade
breaking
self
lead screw
hole
Prior art date
Application number
MDA20010265A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD1967B1 (en
Inventor
Захария ДОНЦУ
Василе ЖОМИРУ
Original Assignee
Технический университет Молдовы
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 Технический университет Молдовы filed Critical Технический университет Молдовы
Priority to MDA20010265A priority Critical patent/MD1967C2/en
Publication of MD1967B1 publication Critical patent/MD1967B1/en
Publication of MD1967C2 publication Critical patent/MD1967C2/en

Links

Landscapes

  • Percussive Tools And Related Accessories (AREA)

Abstract

The invention refers to the bench work tools.Summary of the invention consists in that the percussion screwdriver contains a bush, inside of which it is situated the lead screw without self-breaking, onto which there is installed a nut, blade. In such case onto the lead screw without self-breaking it is mounted an adjustable cover with a hole for the blade, and on its external side it is executed a prominence round the perimeter of the said hole. Moreover, inside the cover above the blade it is placed a spring.
MDA20010265A 2001-08-09 2001-08-09 Percussion screwdriver MD1967C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20010265A MD1967C2 (en) 2001-08-09 2001-08-09 Percussion screwdriver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20010265A MD1967C2 (en) 2001-08-09 2001-08-09 Percussion screwdriver

Publications (2)

Publication Number Publication Date
MD1967B1 MD1967B1 (en) 2002-07-31
MD1967C2 true MD1967C2 (en) 2003-01-31

Family

ID=19739932

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20010265A MD1967C2 (en) 2001-08-09 2001-08-09 Percussion screwdriver

Country Status (1)

Country Link
MD (1) MD1967C2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1526977A1 (en) * 1988-04-05 1989-12-07 Предприятие П/Я В-8177 Screw-driver of percussive action
RU2065353C1 (en) * 1991-11-25 1996-08-20 Александр Иванович Иванищев Impact-action screw driver
RU94045013A (en) * 1994-12-23 1996-10-10 В.И. Пономарев Impact screw-driver
RU2085361C1 (en) * 1992-03-19 1997-07-27 Войсковая часть 35533 Impact screwdriver

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1526977A1 (en) * 1988-04-05 1989-12-07 Предприятие П/Я В-8177 Screw-driver of percussive action
RU2065353C1 (en) * 1991-11-25 1996-08-20 Александр Иванович Иванищев Impact-action screw driver
RU2085361C1 (en) * 1992-03-19 1997-07-27 Войсковая часть 35533 Impact screwdriver
RU94045013A (en) * 1994-12-23 1996-10-10 В.И. Пономарев Impact screw-driver
RU2077972C1 (en) * 1994-12-23 1997-04-27 Владимир Иванович Пономарев Impact screwdriver

Also Published As

Publication number Publication date
MD1967B1 (en) 2002-07-31

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Legal Events

Date Code Title Description
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees