ES418737A1 - Perfeccionamientos en mecanismos de palanca de carrera re- gulable. - Google Patents

Perfeccionamientos en mecanismos de palanca de carrera re- gulable.

Info

Publication number
ES418737A1
ES418737A1 ES418737A ES418737A ES418737A1 ES 418737 A1 ES418737 A1 ES 418737A1 ES 418737 A ES418737 A ES 418737A ES 418737 A ES418737 A ES 418737A ES 418737 A1 ES418737 A1 ES 418737A1
Authority
ES
Spain
Prior art keywords
support member
lever element
lever
varying mechanism
fulcrum
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
ES418737A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES418737A1 publication Critical patent/ES418737A1/es
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
    • F16H—GEARING
    • F16H51/00—Levers of gearing mechanisms
    • F16H51/02—Levers of gearing mechanisms adjustable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0057—Pumps therefor
    • A61M16/0075—Bellows-type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y10T74/18088—Rack and pinion type

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Mechanical Engineering (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Transmission Devices (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Mechanical Control Devices (AREA)
ES418737A 1972-09-13 1973-09-13 Perfeccionamientos en mecanismos de palanca de carrera re- gulable. Expired ES418737A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPB042972 1972-09-13
AUPB126872 1972-11-17

Publications (1)

Publication Number Publication Date
ES418737A1 true ES418737A1 (es) 1976-06-01

Family

ID=25641994

Family Applications (1)

Application Number Title Priority Date Filing Date
ES418737A Expired ES418737A1 (es) 1972-09-13 1973-09-13 Perfeccionamientos en mecanismos de palanca de carrera re- gulable.

Country Status (10)

Country Link
US (1) US3898887A (es)
JP (1) JPS49132457A (es)
CA (1) CA977583A (es)
DE (1) DE2345740A1 (es)
ES (1) ES418737A1 (es)
FR (1) FR2199381A5 (es)
GB (1) GB1428566A (es)
IT (1) IT993194B (es)
NL (1) NL7312338A (es)
SE (1) SE388917B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206660A (en) * 1974-02-01 1980-06-10 Brown Lawrence G Infinitely variable (from zero up) transmissions, with constant or harmonic power input and a chain gear multiaction cam
JPS5730522Y2 (es) * 1976-04-28 1982-07-05
DE3310662A1 (de) * 1983-03-24 1984-09-27 Wabco Westinghouse Steuerungstechnik GmbH & Co, 3000 Hannover Getriebe mit zahnstange und zahnrad bzw. mit reibstange und reibrad
AU556297B2 (en) * 1983-11-30 1986-10-30 William W. Entzminger Variable ratio lever arm mechanism
GB2211262B (en) * 1987-10-20 1991-07-24 David Arthur Pritchard Reciprocating drive mechanism
US20100316506A1 (en) * 2009-06-11 2010-12-16 Gm Global Technology Operations, Inc. Engine fuel pump drive system
EP2692384A3 (en) * 2012-07-31 2014-04-09 Linde Aktiengesellschaft Gas administration device, especially resuscitation device
JP6139275B2 (ja) * 2013-05-30 2017-05-31 株式会社ダイヘン 溶接トーチ、およびこれを備えた溶接装置
WO2015165479A1 (en) * 2014-04-30 2015-11-05 Linde Aktiengesellschaft Gas administration, especially resuscitation device
US10518384B2 (en) 2015-11-02 2019-12-31 Lake Country Tool, Llc Adjustable stroke mechanism for random orbital machine
US10144106B2 (en) * 2015-11-02 2018-12-04 Lake Country Manufacturing, Inc. Adjustable stroke mechanism for random orbital machine
US11493115B2 (en) 2017-10-30 2022-11-08 Lake Country Tool, Llc Adjustable stroke device with cam
US11592055B2 (en) 2018-08-30 2023-02-28 Lake Country Tool, Llc Adjustable stroke device with cam
WO2021248110A1 (en) * 2020-06-05 2021-12-09 The Brigham And Women's Hospital, Inc. Respiratory ventilator
US12078227B2 (en) 2021-01-20 2024-09-03 Lake Country Tool, Llc Adjustable stroke device with cam
US11878391B2 (en) 2022-03-04 2024-01-23 Lake Country Tool, Llc Adjustable stroke device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548807A (en) * 1947-06-21 1951-04-10 Worcester Found Ex Biology Pneumatic type pulsator
GB1320682A (en) * 1969-08-21 1973-06-20 Cincinnati Milacron Ltd Stock feeding devices
US3621723A (en) * 1969-08-28 1971-11-23 Wendell S Miller Lift pump units

Also Published As

Publication number Publication date
CA977583A (en) 1975-11-11
NL7312338A (es) 1974-03-15
DE2345740A1 (de) 1974-03-21
IT993194B (it) 1975-09-30
JPS49132457A (es) 1974-12-19
SE388917B (sv) 1976-10-18
FR2199381A5 (es) 1974-04-05
GB1428566A (en) 1976-03-17
US3898887A (en) 1975-08-12

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