ES2421732T3 - Ratchet - Google Patents

Ratchet

Info

Publication number
ES2421732T3
ES2421732T3 ES10005002T ES10005002T ES2421732T3 ES 2421732 T3 ES2421732 T3 ES 2421732T3 ES 10005002 T ES10005002 T ES 10005002T ES 10005002 T ES10005002 T ES 10005002T ES 2421732 T3 ES2421732 T3 ES 2421732T3
Authority
ES
Spain
Prior art keywords
housing
locking element
recess
crown
radial
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.)
Active
Application number
ES10005002T
Other languages
Spanish (es)
Inventor
Axel Neubecker
Dietmar Haubs
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.)
Gedore Werkzeugfabrik & Co KG GmbH
Original Assignee
Gedore Werkzeugfabrik & Co KG GmbH
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 Gedore Werkzeugfabrik & Co KG GmbH filed Critical Gedore Werkzeugfabrik & Co KG GmbH
Application granted granted Critical
Publication of ES2421732T3 publication Critical patent/ES2421732T3/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
    • B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
    • B25B13/462—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis
    • B25B13/463—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis a pawl engaging an externally toothed wheel
    • 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
    • B25B13/04—Spanners; Wrenches with rigid jaws of ring jaw type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Drilling And Boring (AREA)

Abstract

Llave de carraca (1), con una carcasa (3), un anillo (5) alojado de forma giratoria en una primera escotadura (4)de la carcasa (3), cuya periferia interior (6) está configurada para la intervención en unión positiva en un elementoroscado y cuya periferia exterior presenta una corona dentada circundante (7), además con un elemento de bloqueo(9) unitario, que está alojado de forma giratoria al menos en dos posiciones radialmente junto al anillo (5) en unasegunda escotadura (8) de la carcasa (3), que está en conexión con la primera escotadura (4) y que puede engranaral menos en una posición con dientes exteriores (11, 12) en la corona dentada (7) y puede impedir una rotación de lacorona dentada (7) en una dirección (S), además con un dispositivo de retención (13) activo en unión positivaelástica entre el elemento de bloqueo (9) y la carcasa (3) y dispuesto en el extremo del cojinete del elemento debloqueo (9), que está constituido por una bola (16) alojada en un taladro radial (14) bajo la fuerza de un muelle (15) yque se proyecta parcialmente fuera del taladro radial (14), la cual puede encajar en al menos una cavidad radial (17;18), para definir una posición giratoria del elemento de bloqueo (9), caracterizada por que el taladro radial (14) querecibe el muelle (15) y la bola (16) están dispuestos en el elemento de bloqueo (9) y la cavidad radial (17; 18) estándispuestas en la carcasa (4).Ratchet wrench (1), with a housing (3), a ring (5) rotatably housed in a first recess (4) of the housing (3), whose inner periphery (6) is configured for joint intervention positive in an elementoroscado and whose outer periphery has a surrounding toothed crown (7), in addition to a unit locking element (9), which is rotatably housed in at least two positions radially next to the ring (5) in a second recess ( 8) of the housing (3), which is in connection with the first recess (4) and which can be less engaged in a position with outer teeth (11, 12) in the toothed crown (7) and can prevent rotation of the crown toothed (7) in one direction (S), also with a retaining device (13) active in positive elastic joint between the locking element (9) and the housing (3) and disposed at the bearing end of the locking element (9 ), which consists of a ball (16) housed in a rad drill ial (14) under the force of a spring (15) and which is partially projected out of the radial bore (14), which can fit into at least one radial cavity (17; 18), to define a rotating position of the locking element (9), characterized in that the radial bore (14) which receives the spring (15) and the ball (16) are arranged in the locking element (9) and the radial cavity (17; 18) are arranged in the housing (4).

ES10005002T 2009-05-19 2010-05-12 Ratchet Active ES2421732T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009033462A DE102009033462A1 (en) 2009-05-19 2009-05-19 ratchet wrench

Publications (1)

Publication Number Publication Date
ES2421732T3 true ES2421732T3 (en) 2013-09-05

Family

ID=42320928

Family Applications (1)

Application Number Title Priority Date Filing Date
ES10005002T Active ES2421732T3 (en) 2009-05-19 2010-05-12 Ratchet

Country Status (6)

Country Link
EP (1) EP2253429B1 (en)
DE (1) DE102009033462A1 (en)
DK (1) DK2253429T3 (en)
ES (1) ES2421732T3 (en)
PL (1) PL2253429T3 (en)
PT (1) PT2253429E (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017111158A1 (en) 2017-05-22 2018-11-22 Gedore-Werkzeugfabrik Gmbh & Co. Kg Wrench

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6230591B1 (en) * 1999-07-30 2001-05-15 Hand Tool Design Corporation Reversible ratcheting tool with improved gear wheel/pawl engagement
US6431030B1 (en) * 2001-07-12 2002-08-13 Wen-Jin Kuo Adjusting structure for a ratchet wrench
DE20210731U1 (en) * 2002-07-16 2002-11-14 Hsien Chih Ching Ratchet wrench with switch mechanism
US20040083859A1 (en) * 2002-11-01 2004-05-06 Tsung-Chieh Chang High twisting ratchet wrench
DE20217125U1 (en) * 2002-11-06 2003-01-16 Hsien Chih Ching Ratchet wrench switching device
US7121169B1 (en) * 2003-01-14 2006-10-17 Precision Instruments, Inc. Ratchet head
TWI252143B (en) * 2004-05-19 2006-04-01 Hou-Fei Hu Three-stepped ratchet wrench
DE202008003954U1 (en) * 2008-03-20 2008-08-14 Chang, Chih-Min, Hua Tan ratchet wrench

Also Published As

Publication number Publication date
DE102009033462A1 (en) 2010-12-02
EP2253429A1 (en) 2010-11-24
PL2253429T3 (en) 2013-09-30
PT2253429E (en) 2013-07-18
EP2253429B1 (en) 2013-04-17
DK2253429T3 (en) 2013-07-22

Similar Documents

Publication Publication Date Title
CO2018003084A2 (en) Excavation tooth assembly with locking pin assembly
NO20075558L (en) Eccentric gear mechanism and method for overpowering torque with it
ES2571590T3 (en) Coupling element configured for use with surgical devices
BRPI0608094A2 (en) front indentation for an actionable wheel hub
CL2015001155A1 (en) Friction ring body of a friction ring transmitter for transmitting electrical signals between a stationary part and a part that rotates about an axis, because it comprises at least one friction ring, a friction ring axis for fixing the at least one friction ring on it; friction ring transmitter; friction ring; installation.
AR078459A1 (en) DRIVE ASSEMBLY, PISTON VASTAGO, DRUG DELIVERY DEVICE, AND USE OF A SPRING
MX354589B (en) Gastrointestinal capsule.
UY4285U (en) CYLINDER ASSEMBLY WITH TRANCA WHICH CAN BE CHANGED THE WRENCH
PE20130515A1 (en) SELECTIVELY COUPLING AND DEGENGAGING HANDLE WITH MOTOR
BR112015011721A2 (en) disposable prophylaxis contra-angle with enhanced gear retainer
CL2011002678A1 (en) Luer closure connection with a luer cone and a threaded bushing, with a contact surface at the foot of the leur cone and an opposite contact surface on the threaded bushing, where the contact surface and / or the opposing contact surface are located eccentrically with respect to the longitudinal axis of the luer cone.
AR081598A1 (en) SET FOR A DEVICE FOR THE ADMINISTRATION OF PHARMACOS AND DEVICE FOR THE ADMINISTRATION OF PHARMACOS
BR112014029096B8 (en) RETENTION INSERT AND CONNECTION DEVICE FOR DENTAL APPLICATIONS
MX353632B (en) Rotary steerable drilling system.
AR097716A1 (en) MECHANICAL SYSTEM THAT INCLUDES A DEVICE TO JOIN A WEAR PART WITH ITS SUPPORT, AND MACHINERY SPOON FOR CIVIL WORKS
CL2015000368A1 (en) An adjustable percussor wheel mechanism of rotational force for a vertical mill of the annular cylinder type, characterized in that a rotating arm is mounted on a star-shaped bracket by means of a rotating arm axis; a hammer wheel is mounted at one end of the swivel arm by means of a hammer wheel shaft; and a counterweight is mounted on the other end of the rotating arm by means of a rotating bolt.
ES2421486T3 (en) Ground Support Train
AR076581A1 (en) SIMPLE ACTION ROTARY ACTUATOR
ES2421732T3 (en) Ratchet
AR078945A1 (en) CONNECTION DEVICE FOR CONNECTING THE CONTROL OF A CUTTING MECHANISM WITH A CUTTING MECHANISM
WO2015128324A3 (en) Drive arrangement
PE20130520A1 (en) ALIGNMENT DRILLING AND MOUNTING SYSTEMS AND METHODS
JP2014226154A5 (en) Implant driver
ES2307382B1 (en) MECHANICAL TOOL AND PROCEDURE TO MOVE ELEMENTS REGARDING AN OBJECT.
CN102678783B (en) Compound ratchet wheel overrunning coupler