FR1105234A - Tête de vis - Google Patents

Tête de vis

Info

Publication number
FR1105234A
FR1105234A FR1105234DA FR1105234A FR 1105234 A FR1105234 A FR 1105234A FR 1105234D A FR1105234D A FR 1105234DA FR 1105234 A FR1105234 A FR 1105234A
Authority
FR
France
Prior art keywords
screw head
screw
head
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
Application number
Other languages
English (en)
French (fr)
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.)
HI SHEAR RIVET TOOL CO
Original Assignee
HI SHEAR RIVET TOOL CO
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 HI SHEAR RIVET TOOL CO filed Critical HI SHEAR RIVET TOOL CO
Application granted granted Critical
Publication of FR1105234A publication Critical patent/FR1105234A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool
    • F16B23/0015—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool substantially rectangular, e.g. one-slot head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G9/00—Working screws, bolt heads, or nuts in conjunction with thread cutting, e.g. slotting screw heads or shanks, removing burrs from screw heads or shanks; Finishing, e.g. polishing, any screw-thread
    • B23G9/001—Working screws
    • B23G9/002—Slotting screw heads or shanks
    • 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
    • B25B15/001—Screwdrivers characterised by material or shape of the tool bit
    • B25B15/004—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
    • B25B15/007—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with blade of flat or substantially flat cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Milling Processes (AREA)
FR1105234D 1954-05-14 1954-05-10 Tête de vis Expired FR1105234A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1422954A GB770669A (en) 1954-05-14 1954-05-14 Slotted screw head

Publications (1)

Publication Number Publication Date
FR1105234A true FR1105234A (fr) 1955-11-29

Family

ID=10037375

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1105234D Expired FR1105234A (fr) 1954-05-14 1954-05-10 Tête de vis

Country Status (4)

Country Link
BE (1) BE528891A (index.php)
DE (1) DE1029620B (index.php)
FR (1) FR1105234A (index.php)
GB (1) GB770669A (index.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103939443A (zh) * 2014-04-04 2014-07-23 国家电网公司 一种螺栓及其配套使用的扳手

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1298948B (de) * 1960-09-22 1969-07-03 Vaughn Rudolph Marion Schraubenzieher fuer Schrauben mit bogiger Hinter-
DE3325096A1 (de) * 1983-07-12 1985-01-31 Heinrich Dr. 5205 St. Augustin Lisiecki Schraubendreher oder schraubendrehereinsatz

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US132946A (en) * 1872-11-12 John s
DE10612C (de) * P. SCHNEITLER in Berlin N., Müllerstrafse 179B Neuerungen an Schraubenköpfen und zugehörigen Schraubenziehern
BE418916A (index.php) * 1935-12-12
US2106278A (en) * 1936-02-29 1938-01-25 Martin H Redmer Screw locking means
DE871232C (de) * 1950-10-31 1953-04-13 Erich Dipl-Ing Aue Schlitzschraube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103939443A (zh) * 2014-04-04 2014-07-23 国家电网公司 一种螺栓及其配套使用的扳手

Also Published As

Publication number Publication date
DE1029620B (de) 1958-05-08
BE528891A (index.php) 1957-04-12
GB770669A (en) 1957-03-20

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