WO2018163144A3 - Screwdriver with a reservoir of friction fluid for removing damaged screws - Google Patents

Screwdriver with a reservoir of friction fluid for removing damaged screws Download PDF

Info

Publication number
WO2018163144A3
WO2018163144A3 PCT/IB2018/054138 IB2018054138W WO2018163144A3 WO 2018163144 A3 WO2018163144 A3 WO 2018163144A3 IB 2018054138 W IB2018054138 W IB 2018054138W WO 2018163144 A3 WO2018163144 A3 WO 2018163144A3
Authority
WO
WIPO (PCT)
Prior art keywords
fluid
screwdriver
reservoir
removing damaged
duct
Prior art date
Application number
PCT/IB2018/054138
Other languages
French (fr)
Other versions
WO2018163144A2 (en
Inventor
Rafael Ángel MONTENEGRO MONTERO
Erick Arturo SÁNCHEZ GAITÁN
Ramiro VILLARREAL SOTO
Andrés LIZONDRO BARSALLO
Original Assignee
Universidad Tecnológica Oteima, S.A.
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 Universidad Tecnológica Oteima, S.A. filed Critical Universidad Tecnológica Oteima, S.A.
Publication of WO2018163144A2 publication Critical patent/WO2018163144A2/en
Publication of WO2018163144A3 publication Critical patent/WO2018163144A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B15/00—Screwdrivers
    • B25B15/02—Screwdrivers operated by rotating the handle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C11/00—Nail, spike, and staple extractors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention relates to a screwdriver with a reservoir of friction fluid for removing damaged screws. It comprising a central body with a cavity intended to receive a fluid and an upper opening; a cover corresponding to the upper opening; a pump arranged in the cover and configured to pump the fluid housed in the cavity; a blade that extends from the central body and on the inside of which there is a first duct, which is connected to the cavity, and the blade has an adaptable end; and at least one interchangeable screwdriver bit configured to be joined to the adaptable end and on the inside of which a second duct is aligned with the first duct for the passage of the fluid.
PCT/IB2018/054138 2018-05-31 2018-06-08 Screwdriver with a reservoir of friction fluid for removing damaged screws WO2018163144A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PA92237 2018-05-31
PA9223701 2018-05-31

Publications (2)

Publication Number Publication Date
WO2018163144A2 WO2018163144A2 (en) 2018-09-13
WO2018163144A3 true WO2018163144A3 (en) 2018-11-15

Family

ID=63447450

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2018/054138 WO2018163144A2 (en) 2018-05-31 2018-06-08 Screwdriver with a reservoir of friction fluid for removing damaged screws

Country Status (1)

Country Link
WO (1) WO2018163144A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3656522A (en) * 1970-10-02 1972-04-18 Bjorn Rafnar Ingimarsson Screwdriver with non-slip bit coating means
US4776246A (en) * 1982-09-30 1988-10-11 Elliston Edward E Combination screwdriver hand tool
US5309798A (en) * 1993-03-17 1994-05-10 Inno-Ware Enterprises Limited Tool bit retaining assembly
US20030229311A1 (en) * 2002-06-05 2003-12-11 Matthew G. Morris Syringe plunger driver system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3656522A (en) * 1970-10-02 1972-04-18 Bjorn Rafnar Ingimarsson Screwdriver with non-slip bit coating means
US4776246A (en) * 1982-09-30 1988-10-11 Elliston Edward E Combination screwdriver hand tool
US5309798A (en) * 1993-03-17 1994-05-10 Inno-Ware Enterprises Limited Tool bit retaining assembly
US20030229311A1 (en) * 2002-06-05 2003-12-11 Matthew G. Morris Syringe plunger driver system

Also Published As

Publication number Publication date
WO2018163144A2 (en) 2018-09-13

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