FR1326569A - Mechanical gearbox with variable development ratios for the rational use of muscle energy - Google Patents

Mechanical gearbox with variable development ratios for the rational use of muscle energy

Info

Publication number
FR1326569A
FR1326569A FR892789A FR892789A FR1326569A FR 1326569 A FR1326569 A FR 1326569A FR 892789 A FR892789 A FR 892789A FR 892789 A FR892789 A FR 892789A FR 1326569 A FR1326569 A FR 1326569A
Authority
FR
France
Prior art keywords
rational use
mechanical gearbox
muscle energy
variable development
ratios
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
FR892789A
Other languages
French (fr)
Inventor
Rene Louis Saulnier
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
Priority to FR892789A priority Critical patent/FR1326569A/en
Application granted granted Critical
Publication of FR1326569A publication Critical patent/FR1326569A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
FR892789A 1962-03-28 1962-03-28 Mechanical gearbox with variable development ratios for the rational use of muscle energy Expired FR1326569A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR892789A FR1326569A (en) 1962-03-28 1962-03-28 Mechanical gearbox with variable development ratios for the rational use of muscle energy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR892789A FR1326569A (en) 1962-03-28 1962-03-28 Mechanical gearbox with variable development ratios for the rational use of muscle energy

Publications (1)

Publication Number Publication Date
FR1326569A true FR1326569A (en) 1963-05-10

Family

ID=8775710

Family Applications (1)

Application Number Title Priority Date Filing Date
FR892789A Expired FR1326569A (en) 1962-03-28 1962-03-28 Mechanical gearbox with variable development ratios for the rational use of muscle energy

Country Status (1)

Country Link
FR (1) FR1326569A (en)

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