US1562810A - Screw driver or turnscrew or the like - Google Patents

Screw driver or turnscrew or the like Download PDF

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Publication number
US1562810A
US1562810A US602129A US60212922A US1562810A US 1562810 A US1562810 A US 1562810A US 602129 A US602129 A US 602129A US 60212922 A US60212922 A US 60212922A US 1562810 A US1562810 A US 1562810A
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US
United States
Prior art keywords
hand
tool
body part
knob
turnscrew
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
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US602129A
Inventor
Towl Leslie
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Individual
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Individual
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Publication date
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Priority to US602129A priority Critical patent/US1562810A/en
Application granted granted Critical
Publication of US1562810A publication Critical patent/US1562810A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G1/00—Handle constructions
    • B25G1/04—Handle constructions telescopic; extensible; sectional
    • B25G1/043—Handle constructions telescopic; extensible; sectional for screwdrivers, wrenches or spanners
    • B25G1/046—Handle constructions telescopic; extensible; sectional for screwdrivers, wrenches or spanners with free-turning section at end of handle remote from tool
    • 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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/16—Handles

Definitions

  • body A is formed with a square J on its exterior adapted to lit a corresponding:Y square in 'a socket K on ⁇ the head of a box Spanner L.
  • the knob or disc B is held in the palm of the hand and the milledring F may be gripped between the tiret finger and the thumb and rotated While retained in position in the hand, 'thereby rotating the main portion of the tool, and simultaneously the tool may be retained upon the work Whether the slot ot a screw or a nut or the* like, thus enabling by this tool the whole operation ot the turning the screw or the nut or the like to be 'effected by one hand.
  • the one may hold the rotatable knobj While the other grips the milled ring or the like', and the tool may be retained in Contact with the Work Without any necessity to remove the tool therefrom.
  • a tool of the class deseribed allan to beloperated by one hand, said t i the upper end ofthe body part for the trically arrangedon the body part and o larger diameter than the body part.
  • said disk having a milled outer tace and beine' adapted to be gripped and turned by .fingers and thumb While said rotary abile inentis engaged by the palm ot ,the band.
  • Fig. 3 this view shows an- 2.
  • Avtool of the class described adapted 'te be operated by one hand, said tool includine' a body part, a rotary abutment on the u sa per end ot the body part for the palm of i hand., an annular disk concentriallyT ranged on ⁇ the body partand ot large ameter than the body part, the disk hay, a milled outer face and being adapted be grasped and turned by the finger thumb while said rotary abutment is gagged by the pabn ot' the hand, said e t slidably engagingr the body part for adios ment longitudinally thereof, and means tor securingr tbe disk in different positions oli adjustment on the body part relatively the rotary abutment.
  • a tool of the class described adafitsev fir be operated by 'one hand, said tool inclnd innF a body part provided with al longitwli nally extending groove in its outer tac y rotary abutment tor the palm ot the hand on the upper endoit the body part, an annular disk eoncentrieally -arranged on.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Adornments (AREA)

Description

Nov. 24, 1.925.
z L. Towl.
SCREW DHIIVE'RU OR TURNSCREW OR THE LIKE Filed Nov. 2o. 1922-v QQ y? but rthe disc. and knob are ot somewhat larger diameter, an: a diilerent method is shown of securing the knob i'otativelyto the body lA ot the tool.
B and shoulder "at -the upper ond to receive the knob,.the upper end beini@r riveted over` at BX as shown in this tit ue to hold the knob to the body. body A is formed with a square J on its exterior adapted to lit a corresponding:Y square in 'a socket K on `the head of a box Spanner L.
Referring to other method ot securingthe rotatable knob or dise B upon the' upper end of the body A, a recess Bis `formed in the centre of thev knob B adapted to receive the upper end of the body A, and a groove B2 is formed in the neck of the body in which is secured a grub screw B3, the point ot which tits the groove, thus securing the knob B rotatively4 to the body A.
It will be clear that the apparatus shown is applicable to other implements or tools ot this kind required to be rotated by hand and retained upon the work.
ln either oase the knob or disc B is held in the palm of the hand and the milledring F may be gripped between the tiret finger and the thumb and rotated While retained in position in the hand, 'thereby rotating the main portion of the tool, and simultaneously the tool may be retained upon the work Whether the slot ot a screw or a nut or the* like, thus enabling by this tool the whole operation ot the turning the screw or the nut or the like to be 'effected by one hand. Alternatively in larger tools it bothfl'iand's are employed, the one may hold the rotatable knobj While the other grips the milled ring or the like', and the tool may be retained in Contact with the Work Without any necessity to remove the tool therefrom.
ln this case the body, l
Aissolid and it is provided 'withua knob icludinf a bied Jarta'rotarv abulr M n a .i
.ot the hand and an annular disk noma-n The. lower end ot the,
iyseaeio `What l do claim as my invei sire to seeureby Letters Patent i;
l. A tool of the class deseribed allan to beloperated by one hand, said t i the upper end ofthe body part for the trically arrangedon the body part and o larger diameter than the body part. said disk having a milled outer tace and beine' adapted to be gripped and turned by .fingers and thumb While said rotary abile inentis engaged by the palm ot ,the band. Fig. 3, this view shows an- 2. Avtool of the class described, adapted 'te be operated by one hand, said tool includine' a body part, a rotary abutment on the u sa per end ot the body part for the palm of i hand., an annular disk concentriallyT ranged on`the body partand ot large ameter than the body part, the disk hay, a milled outer face and being adapted be grasped and turned by the finger thumb while said rotary abutment is gagged by the pabn ot' the hand, said e t slidably engagingr the body part for adios ment longitudinally thereof, and means tor securingr tbe disk in different positions oli adjustment on the body part relatively the rotary abutment. y
3. A tool of the class described adafitsev fir be operated by 'one hand, said tool inclnd innF a body part provided with al longitwli nally extending groove in its outer tac y rotary abutment tor the palm ot the hand on the upper endoit the body part, an annular disk eoncentrieally -arranged on. the body part and slidably errfggltgingi;` the .saine for longitudinal adjnstinent,` and me; is securing the disk in, ditterem'Y adjustment on the bodkvg, l againstl relative rotary mower it means including a set serew on the dif tending into the groove oi the bo 5' ,LES
US602129A 1922-11-20 1922-11-20 Screw driver or turnscrew or the like Expired - Lifetime US1562810A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US602129A US1562810A (en) 1922-11-20 1922-11-20 Screw driver or turnscrew or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US602129A US1562810A (en) 1922-11-20 1922-11-20 Screw driver or turnscrew or the like

Publications (1)

Publication Number Publication Date
US1562810A true US1562810A (en) 1925-11-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
US602129A Expired - Lifetime US1562810A (en) 1922-11-20 1922-11-20 Screw driver or turnscrew or the like

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2535293A (en) * 1944-11-21 1950-12-26 Fred N Kruse Torque screw driver or the like
US4417611A (en) * 1982-02-26 1983-11-29 Kim Jung S Screwdriver
US20030084759A1 (en) * 2001-11-05 2003-05-08 Piergiacomi Sud - S.R.L. Precision screwdriver
DE202004021537U1 (en) 2003-09-10 2008-12-18 Felo-Werkzeugfabrik Holland-Letz Gmbh Multifunctional functional part for a screwdriver
US20100031809A1 (en) * 2006-01-17 2010-02-11 Saab Ab Method of configuring weapon

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2535293A (en) * 1944-11-21 1950-12-26 Fred N Kruse Torque screw driver or the like
US4417611A (en) * 1982-02-26 1983-11-29 Kim Jung S Screwdriver
US20030084759A1 (en) * 2001-11-05 2003-05-08 Piergiacomi Sud - S.R.L. Precision screwdriver
DE202004021537U1 (en) 2003-09-10 2008-12-18 Felo-Werkzeugfabrik Holland-Letz Gmbh Multifunctional functional part for a screwdriver
DE102004012417B4 (en) * 2003-09-10 2010-01-21 Felo-Werkzeugfabrik Holland-Letz Gmbh Function part for a screwdriver and screwdriver set
US20100031809A1 (en) * 2006-01-17 2010-02-11 Saab Ab Method of configuring weapon
US7685919B2 (en) * 2006-01-17 2010-03-30 Saab Ab Method of configuring weapon

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