FR2411673A1 - Tournevis - Google Patents

Tournevis

Info

Publication number
FR2411673A1
FR2411673A1 FR7738030A FR7738030A FR2411673A1 FR 2411673 A1 FR2411673 A1 FR 2411673A1 FR 7738030 A FR7738030 A FR 7738030A FR 7738030 A FR7738030 A FR 7738030A FR 2411673 A1 FR2411673 A1 FR 2411673A1
Authority
FR
France
Prior art keywords
sleeve
shaft
screwdriver
screw mechanism
adjustable length
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.)
Pending
Application number
FR7738030A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7738030A priority Critical patent/FR2411673A1/fr
Publication of FR2411673A1 publication Critical patent/FR2411673A1/fr
Pending legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

LA PRESENTE INVENTION CONCERNE UN TOURNEVIS. CE TOURNEVIS EST CARACTERISE EN CE QU'IL COMPORTE AUTOUR DE LA TIGE 3, UN FOURREAU EXTERNE 6 SOLIDAIRE DU MANCHE 1 ET DANS LEQUEL LA TIGE 3 EST MONTEE A COULISSEMENT AXIAL TOUT EN EN ETANT SOLIDAIRE EN ROTATION, DE MANIERE QUE SEULE LA PARTIE EXTREME 4 DE LA TIGE 3 QUI EST DESTINEE A S'ENGAGER DANS UNE RAINURE OU ENCOCHE D'UNE TETE DE VIS, FASSE SAILLIE HORS DU FOURREAU, CETTE PARTIE EXTREME 4 AYANT UNE SECTION DROITE CONSTANTE CORRESPONDANT A CELLE DE LADITE RAINURE OU ENCOCHE, ET DES MOYENS PREVUS DANS LE MANCHE 1 POUR AJUSTER LA POSITION AXIALE DE LA TIGE 3 DANS LE FOURREAU 6 ET REGLER PAR CONSEQUENT LA LONGUEUR DE CETTE TIGE FAISANT SAILLIE AU-DELA DE L'EXTREMITE DU FOURREAU.
FR7738030A 1977-12-16 1977-12-16 Tournevis Pending FR2411673A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7738030A FR2411673A1 (fr) 1977-12-16 1977-12-16 Tournevis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7738030A FR2411673A1 (fr) 1977-12-16 1977-12-16 Tournevis

Publications (1)

Publication Number Publication Date
FR2411673A1 true FR2411673A1 (fr) 1979-07-13

Family

ID=9198951

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738030A Pending FR2411673A1 (fr) 1977-12-16 1977-12-16 Tournevis

Country Status (1)

Country Link
FR (1) FR2411673A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115362792A (zh) * 2022-09-22 2022-11-22 中国烟草总公司重庆市公司巫山分公司 一种烟草种植用打孔装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE316747C (fr) *
US2248054A (en) * 1939-06-07 1941-07-08 Becker Joseph Screw driver
CH248896A (de) * 1945-09-01 1947-05-31 Huber Franz Handwerkzeug mit drehbarem Arbeitsteil.
US2707893A (en) * 1952-11-18 1955-05-10 Bohnet Emil Hand tool with axially movable clutch means for connecting the handle to the tool shank

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE316747C (fr) *
US2248054A (en) * 1939-06-07 1941-07-08 Becker Joseph Screw driver
CH248896A (de) * 1945-09-01 1947-05-31 Huber Franz Handwerkzeug mit drehbarem Arbeitsteil.
US2707893A (en) * 1952-11-18 1955-05-10 Bohnet Emil Hand tool with axially movable clutch means for connecting the handle to the tool shank

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115362792A (zh) * 2022-09-22 2022-11-22 中国烟草总公司重庆市公司巫山分公司 一种烟草种植用打孔装置
CN115362792B (zh) * 2022-09-22 2024-04-30 中国烟草总公司重庆市公司巫山分公司 一种烟草种植用打孔装置

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