AR110771A1 - OPEN ROTARY WRENCH - Google Patents

OPEN ROTARY WRENCH

Info

Publication number
AR110771A1
AR110771A1 ARP180100149A ARP180100149A AR110771A1 AR 110771 A1 AR110771 A1 AR 110771A1 AR P180100149 A ARP180100149 A AR P180100149A AR P180100149 A ARP180100149 A AR P180100149A AR 110771 A1 AR110771 A1 AR 110771A1
Authority
AR
Argentina
Prior art keywords
pinion
opposite
open rotary
rotary wrench
open
Prior art date
Application number
ARP180100149A
Other languages
Spanish (es)
Inventor
Vila Antonio Moreno
Original Assignee
Royma Europa S L
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 Royma Europa S L filed Critical Royma Europa S L
Publication of AR110771A1 publication Critical patent/AR110771A1/en

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
    • B25B17/00—Hand-driven gear-operated wrenches or screwdrivers
    • B25B17/02—Hand-driven gear-operated wrenches or screwdrivers providing for torque amplification
    • 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
    • B25B13/48—Spanners; Wrenches for special purposes
    • B25B13/481—Spanners; Wrenches for special purposes for operating in areas having limited access

Landscapes

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

Abstract

Llave abierta giratoria prevista para permitir el apriete y/o afloje de diferentes tipos de tuercas de difícil acceso, se constituye a partir de una carcasa formada por dos mitades (1 y 2) en cuyo interior va montado un primer elemento o eje (4) con un piñón (5) en uno de sus extremos y una tuerca (6) de forma hexagonal en el opuesto, estando dicho piñón (5) engranado con sendos piñones (15) de transmisión de fuerza previstos en uno de los extremos de respectivos ejes (7 - 7’) dotados de husillos (8 - 8’) de paso contrario para engrane simultaneo sobre los mismos de una corona (10) prevista en una pieza central (11), determinante de un eje hueco y abierto longitudinalmente para transmisión de la fuerza sobre la correspondiente tuerca a accionar.Rotating open wrench intended to allow the tightening and / or loosening of different types of hard-to-reach nuts, it is constituted from a housing formed by two halves (1 and 2) in whose interior a first element or shaft (4) is mounted with a pinion (5) at one of its ends and a hexagonal nut (6) on the opposite, said pinion (5) being engaged with two power transmission pinions (15) provided on one of the ends of respective axes (7 - 7 ') provided with spindles (8 - 8') of opposite pitch for simultaneous engagement on them of a crown (10) provided in a central part (11), determining a hollow shaft and longitudinally open for transmission of the force on the corresponding nut to actuate.

ARP180100149A 2017-03-28 2018-01-23 OPEN ROTARY WRENCH AR110771A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201730431A ES2633515B8 (en) 2017-03-28 2017-03-28 OPEN ROTARY WRENCH

Publications (1)

Publication Number Publication Date
AR110771A1 true AR110771A1 (en) 2019-05-02

Family

ID=59859656

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP180100149A AR110771A1 (en) 2017-03-28 2018-01-23 OPEN ROTARY WRENCH

Country Status (3)

Country Link
AR (1) AR110771A1 (en)
ES (1) ES2633515B8 (en)
WO (1) WO2018178432A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2787180A (en) * 1945-04-27 1957-04-02 Thomas P Walker Open end ratchet wrenches
US20060236816A1 (en) * 2005-04-22 2006-10-26 Mike Picou Tool for fastening connectors to printed circuit boards
ES1139011Y (en) * 2015-04-14 2015-08-07 Royma Europa S L NUTS DRIVE DEVICE

Also Published As

Publication number Publication date
ES2633515A1 (en) 2017-09-21
WO2018178432A1 (en) 2018-10-04
ES2633515B8 (en) 2018-08-02
ES2633515B1 (en) 2018-03-15

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Legal Events

Date Code Title Description
FB Suspension of granting procedure