GB191001737A - An Improved Method of Driving Machinery by Means of Treadle or Hand Lever. - Google Patents

An Improved Method of Driving Machinery by Means of Treadle or Hand Lever.

Info

Publication number
GB191001737A
GB191001737A GB191001737DA GB191001737A GB 191001737 A GB191001737 A GB 191001737A GB 191001737D A GB191001737D A GB 191001737DA GB 191001737 A GB191001737 A GB 191001737A
Authority
GB
United Kingdom
Prior art keywords
treadle
lever
hand
chain
free
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
Inventor
Frederick Benjamin Bear
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
Application granted granted Critical
Publication of GB191001737A publication Critical patent/GB191001737A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G5/00—Devices for producing mechanical power from muscle energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)

Abstract

1737. Bear, F. B. July 23. Hand driving-mechanism; treadle mechanism. -Relates to hand or treadle driven machinery, such as emery wheels, boot-finishing machines, hair-brushing apparatus, &c., of the kind wherein reciprocating motion of a pedal or hand-lever communicates continuous rotary motion to a shaft by means of a chain or the like attached at one end to the operated member and connected at the other end with a return spring, the chain gearing with a free-wheel attachment upon the driven shaft. According to the present invention, the return spring is in the form of a spiral or clock spring j secured at one end to the frame of the machine and engaging at its free end with a lever i. The free extremity of this lever is connected to the end of the chain g. The invention is shown applied to a saw bench.
GB191001737D 1910-07-23 1910-07-23 An Improved Method of Driving Machinery by Means of Treadle or Hand Lever. Expired GB191001737A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191001737T 1910-07-23

Publications (1)

Publication Number Publication Date
GB191001737A true GB191001737A (en) 1911-02-09

Family

ID=32559887

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191001737D Expired GB191001737A (en) 1910-07-23 1910-07-23 An Improved Method of Driving Machinery by Means of Treadle or Hand Lever.

Country Status (1)

Country Link
GB (1) GB191001737A (en)

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