WO2002045977A2 - Systeme pour leviers multi-axiaux - Google Patents

Systeme pour leviers multi-axiaux Download PDF

Info

Publication number
WO2002045977A2
WO2002045977A2 PCT/BR2001/000150 BR0100150W WO0245977A2 WO 2002045977 A2 WO2002045977 A2 WO 2002045977A2 BR 0100150 W BR0100150 W BR 0100150W WO 0245977 A2 WO0245977 A2 WO 0245977A2
Authority
WO
WIPO (PCT)
Prior art keywords
lever
various
levers
axial
lever system
Prior art date
Application number
PCT/BR2001/000150
Other languages
English (en)
Other versions
WO2002045977A3 (fr
Inventor
Alberto Mesquina Grandi
Original Assignee
Alberto Mesquina Grandi
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 Alberto Mesquina Grandi filed Critical Alberto Mesquina Grandi
Priority to AU2002221361A priority Critical patent/AU2002221361A1/en
Publication of WO2002045977A2 publication Critical patent/WO2002045977A2/fr
Publication of WO2002045977A3 publication Critical patent/WO2002045977A3/fr

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
    • F16H—GEARING
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/44—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for conveying or interconverting oscillating or reciprocating motions

Definitions

  • the multi-axial lever system is a kind of lever coupling that transform the force done in one of it's extremity lever into another force greater in intensity in the other extremity lever, or the opposite effect
  • the multi-axial lever system can transform a force exerted in one direction into another very different in other direction.
  • the multi-axial lever system can be used in lots of appliances, among all, tools, liquid and gas pumping bombing systems, pressing tools, vacuum bombs, cutters, stretchers, crabs, jacks, and others.
  • the generating force reaches the s2 ) " second pulley, that can transmit it to lots of other applications.
  • the metal sheet (79) push the car upwards, with little spin of the pivot (80).
  • a great backward changing of the pivoting point (83) of the lever (84) was obtained putting the it in a different support arm from the lever (86) that has its pivoting point (85) in the support (87).
  • the intermediate lever (91) is both extremity pivoting.
  • the utilization of the multi-axial lever system can be done, too, in t o gymnastics exercising machines, as shown in figure 1.
  • Some research prove that the use of the system in physiotherapy can contemplate the specificity of some movements, like in the extension of the knee.
  • the quadriceps muscle has the property of having more force in the 90 degrees angle, for example than in the 180 degrees. This can induce the ⁇ professional of the physical rehabilitation in work the knee above or down its capacity.
  • There is a great number of studies comporting the theory of the specificity movement law. for enhancing the physical performance in ballistics sports. Jumps, for example, can be perfectly worked in this machine.
  • the invention can be better comprising for seeing the figure 1 that shows a lateral view of the machine. The system was already explained.
  • the intermediate lever can be made of different formats, like "H" as seen in figure 14, and the machine can receive sensors of any l ⁇ , kind, including those of velocity, force, metabolism, oxygen consume, cardiac frequency, electric resistance, magnetic resistance, as show in figure 15, and other systems for controlling and stopping movement as shown in figure 16, where a sleeve artifact (94) can block the lever movement by obstructing the rack(97)
  • Various protection articles can be used in this machine for preventing from accidents.
  • FIG 17 there is an example of a grating.
  • the platform (12) of figure 1 can be designed in a great variety of ways, as shown in figure 18 and 19.
  • the iron cable (15) can adopt various accessories , permitting exercising various muscular groups, among them, with the use of handle (20), bars, puling (not represented in the figures). Interceptions of the iron cable can be done in any height, for sitting, stand up and innumerable positions exercise types and machines.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rehabilitation Tools (AREA)
  • Press Drives And Press Lines (AREA)
  • Mechanical Control Devices (AREA)

Abstract

L'invention concerne un système d'accouplement de leviers qui transforme la force exercée sur un de ses leviers d'extrémité en une autre force d'intensité supérieure dans l'autre levier d'extrémité, ou en effet opposé selon le levier d'extrémité sur lequel la force est exercée. Il est possible d'accoupler le système à d'autres mécanismes, tels que des moteurs, des combinaisons à pompes à liquide ou à gaz, et ledit système peut être utilisé dans divers outils, appareils d'entraînement, un élévateur de véhicules, des appareils d'étirement et autres, avec des accessoires de régulation et/ou de commande.
PCT/BR2001/000150 2000-12-04 2001-12-04 Systeme pour leviers multi-axiaux WO2002045977A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002221361A AU2002221361A1 (en) 2000-12-04 2001-12-04 Multi-axial lever system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR0006470-0 2000-12-04
BR0006470-0A BR0006470A (pt) 2000-12-04 2000-12-04 Sistema multi-axial de alavancas

Publications (2)

Publication Number Publication Date
WO2002045977A2 true WO2002045977A2 (fr) 2002-06-13
WO2002045977A3 WO2002045977A3 (fr) 2003-05-01

Family

ID=3946088

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2001/000150 WO2002045977A2 (fr) 2000-12-04 2001-12-04 Systeme pour leviers multi-axiaux

Country Status (3)

Country Link
AU (1) AU2002221361A1 (fr)
BR (1) BR0006470A (fr)
WO (1) WO2002045977A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113090727A (zh) * 2021-04-12 2021-07-09 张荣强 一种圆周杠杆增力机及其传动方式

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190915758A (en) * 1909-07-06 1910-06-16 George Henry Powell Improvements in Pivoted Jaw Tools.
US4357010A (en) * 1980-11-07 1982-11-02 Telle Jerome R Multipurpose exercising machine
DE3241498A1 (de) * 1981-11-12 1983-05-26 Cantecno S.R.L., 21100 Varese Manuell betaetigbare trennschere fuer metallprofile, insbesondere fuer baurundprofile
USRE31674E (en) * 1979-03-01 1984-09-18 Thyssen-Bornemisza Inc. Floor or bench mounted conduit cutting device
US4500072A (en) * 1982-09-30 1985-02-19 Templeton Kenly & Company Low profile jack construction
EP0226477A1 (fr) * 1985-10-07 1987-06-24 Applications Industrielles De Champagne Appareil de coupe de tiges filetées

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190915758A (en) * 1909-07-06 1910-06-16 George Henry Powell Improvements in Pivoted Jaw Tools.
USRE31674E (en) * 1979-03-01 1984-09-18 Thyssen-Bornemisza Inc. Floor or bench mounted conduit cutting device
US4357010A (en) * 1980-11-07 1982-11-02 Telle Jerome R Multipurpose exercising machine
DE3241498A1 (de) * 1981-11-12 1983-05-26 Cantecno S.R.L., 21100 Varese Manuell betaetigbare trennschere fuer metallprofile, insbesondere fuer baurundprofile
US4500072A (en) * 1982-09-30 1985-02-19 Templeton Kenly & Company Low profile jack construction
EP0226477A1 (fr) * 1985-10-07 1987-06-24 Applications Industrielles De Champagne Appareil de coupe de tiges filetées

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113090727A (zh) * 2021-04-12 2021-07-09 张荣强 一种圆周杠杆增力机及其传动方式
CN113090727B (zh) * 2021-04-12 2023-01-10 张荣强 一种圆周杠杆增力机及其传动方式

Also Published As

Publication number Publication date
AU2002221361A1 (en) 2002-06-18
BR0006470A (pt) 2002-07-09
WO2002045977A3 (fr) 2003-05-01

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