GB1229443A - - Google Patents

Info

Publication number
GB1229443A
GB1229443A GB3179968A GB1229443DA GB1229443A GB 1229443 A GB1229443 A GB 1229443A GB 3179968 A GB3179968 A GB 3179968A GB 1229443D A GB1229443D A GB 1229443DA GB 1229443 A GB1229443 A GB 1229443A
Authority
GB
United Kingdom
Prior art keywords
wrenching
nut
bolt
contour
bergere
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
GB3179968A
Other languages
English (en)
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 filed Critical
Publication of GB1229443A publication Critical patent/GB1229443A/en
Expired 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
    • B25B13/00—Spanners; Wrenches
    • B25B13/02—Spanners; Wrenches with rigid jaws
    • B25B13/06—Spanners; Wrenches with rigid jaws of socket type
    • B25B13/065—Spanners; Wrenches with rigid jaws of socket type characterised by the cross-section of the socket
    • 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
    • F16B23/003—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 star-shaped or multi-lobular, e.g. Torx-type, twelve-point star
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D1/101—Quick-acting couplings in which the parts are connected by simply bringing them together axially without axial retaining means rotating with the coupling
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D2001/103—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via splined connections

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)
GB3179968A 1968-07-03 1968-07-03 Expired GB1229443A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3179968 1968-07-03

Publications (1)

Publication Number Publication Date
GB1229443A true GB1229443A (de) 1971-04-21

Family

ID=10328593

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3179968A Expired GB1229443A (de) 1968-07-03 1968-07-03

Country Status (1)

Country Link
GB (1) GB1229443A (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0277319A2 (de) * 1987-01-31 1988-08-10 Siegfried Schneider Bauelement für Baukastensystem
US5108238A (en) * 1991-03-20 1992-04-28 Ewing Paul E Torque limiting bolt for power wrench tightening
US5337958A (en) * 1993-06-02 1994-08-16 Spraying Systems Co. Screw-in type spray nozzle and method of assembly
GB2324580A (en) * 1997-04-21 1998-10-28 Dennis John Hughes Axial drive serrations on nuts and non-socketed capscrews
WO1998054437A1 (en) * 1997-05-30 1998-12-03 Dresser Industries, Inc. Drill bit nozzle and method of attachment

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0277319A2 (de) * 1987-01-31 1988-08-10 Siegfried Schneider Bauelement für Baukastensystem
EP0277319A3 (en) * 1987-01-31 1989-07-26 Siegfried Schneider Building element for a construction system
US5108238A (en) * 1991-03-20 1992-04-28 Ewing Paul E Torque limiting bolt for power wrench tightening
US5337958A (en) * 1993-06-02 1994-08-16 Spraying Systems Co. Screw-in type spray nozzle and method of assembly
GB2278555A (en) * 1993-06-02 1994-12-07 Spraying Systems Co Screw-in type spray nozzle and method of assembly
GB2278555B (en) * 1993-06-02 1997-09-10 Spraying Systems Co Screw-in type spray nozzle and method of assembly
GB2324580A (en) * 1997-04-21 1998-10-28 Dennis John Hughes Axial drive serrations on nuts and non-socketed capscrews
WO1998054437A1 (en) * 1997-05-30 1998-12-03 Dresser Industries, Inc. Drill bit nozzle and method of attachment
US5927410A (en) * 1997-05-30 1999-07-27 Dresser Industries, Inc. Drill bit nozzle and method of attachment

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees