GB298317A - Improvements relating to variable speed driving or transmitting gear - Google Patents

Improvements relating to variable speed driving or transmitting gear

Info

Publication number
GB298317A
GB298317A GB2098327A GB2098327A GB298317A GB 298317 A GB298317 A GB 298317A GB 2098327 A GB2098327 A GB 2098327A GB 2098327 A GB2098327 A GB 2098327A GB 298317 A GB298317 A GB 298317A
Authority
GB
United Kingdom
Prior art keywords
shaft
driven
machine
arms
drum
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
GB2098327A
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.)
LAWRENCE SEYMOUR HARBER
Baker Perkins Ltd
Original Assignee
LAWRENCE SEYMOUR HARBER
Baker Perkins Ltd
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 LAWRENCE SEYMOUR HARBER, Baker Perkins Ltd filed Critical LAWRENCE SEYMOUR HARBER
Priority to GB2098327A priority Critical patent/GB298317A/en
Priority to FR656626D priority patent/FR656626A/en
Publication of GB298317A publication Critical patent/GB298317A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A21—BAKING; EDIBLE DOUGHS
    • A21C—MACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; HANDLING BAKED ARTICLES MADE FROM DOUGH
    • A21C1/00—Mixing or kneading machines for the preparation of dough
    • A21C1/14—Structural elements of mixing or kneading machines; Parts; Accessories
    • A21C1/1465—Drives
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/07—Parts or details, e.g. mixing tools, whipping tools
    • A47J43/08—Driving mechanisms
    • A47J43/082—Driving mechanisms for machines with tools driven from the upper side

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)

Abstract

298,317. Baker Perkins, Ltd., Harber, L. S., and Pointon, J. E. Aug. 9, 1927. Driving-mechanism.-Variable speed gearing is provided with control means whereby the driven machine, on starting, is driven for a predetermined period at a varying speed, then for a second predetermined period at a constant speed after which the prime mover is automatically stopped. The gearing is shown as applied to a kneading-machine driven by an electric motor through adjustable cone pulleys d, e, Fig. 5 which are mounted on rocking arms o, p. The arms are operated to vary the gear ratio by means of a screwed shaft k which engages nuts on the arms and is driven through worm gearing j from a shaft i driven in turn from the driving shaft g. The screwed shaft k is fitted with fixed and adjustable stops x, y, operates an indicator u, and is driven through a clutch l which slips when the arms have been rocked to their limiting position. The arms are re-set by rotating the shaft k by a handle t. The motor is controlled by a spring-influenced switch operated by a. cable 2, Figs. 6 and 7, and wound on a drum 6 loosely mounted on the shaft 5 of a starting handle 1. The drum is rotated to operate the switch by means of an arm 21 on the shaft 5 engaging a projection 7 on the drum. The drum is held in the " on " position by the engagement of a pivoted catch 8 with the projection 7, the catch being released after a predetermined number of revolutions of the machine to stop the motor by means of a pin 9 on one member 10 of a slipping clutch driven through worm gearing 13, 15 from the shaft i. The angular setting of the pin 9 can be varied to alter the period of operation of the machine by means of a setting device 16, and the member 10 is re-set on starting the machine by means of a gear 11 thereon engaging a gear 17 on the shaft of the starting handle, the gear 17 having a pin 19 engaging an adjustable stop. The machine can be independently stopped by operating the catch 8 by a hand-operated cam 24.
GB2098327A 1927-08-09 1927-08-09 Improvements relating to variable speed driving or transmitting gear Expired GB298317A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2098327A GB298317A (en) 1927-08-09 1927-08-09 Improvements relating to variable speed driving or transmitting gear
FR656626D FR656626A (en) 1927-08-09 1928-06-28 Variable speed control transmissions improvements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2098327A GB298317A (en) 1927-08-09 1927-08-09 Improvements relating to variable speed driving or transmitting gear

Publications (1)

Publication Number Publication Date
GB298317A true GB298317A (en) 1928-10-11

Family

ID=10155168

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2098327A Expired GB298317A (en) 1927-08-09 1927-08-09 Improvements relating to variable speed driving or transmitting gear

Country Status (2)

Country Link
FR (1) FR656626A (en)
GB (1) GB298317A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0710442A2 (en) * 1994-11-04 1996-05-08 Premark Feg Corporation Variable speed food mixer
EP0914044A1 (en) * 1996-02-28 1999-05-12 Premark FEG L.L.C. Mixing machine
CN110100850A (en) * 2019-06-20 2019-08-09 邯郸学院 A kind of manual imitation and face dough kneading device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5690427A (en) * 1994-04-11 1997-11-25 Premark Feg L.L.C. Variable speed food mixer incorporating a variable transmission ratio belt drive
EP0710442A2 (en) * 1994-11-04 1996-05-08 Premark Feg Corporation Variable speed food mixer
EP0710442A3 (en) * 1994-11-04 1996-08-21 Premark Feg Corp Variable speed food mixer
EP0914044A1 (en) * 1996-02-28 1999-05-12 Premark FEG L.L.C. Mixing machine
EP0914044A4 (en) * 1996-02-28 2000-07-19 Premark Feg Llc Mixing machine
CN110100850A (en) * 2019-06-20 2019-08-09 邯郸学院 A kind of manual imitation and face dough kneading device
CN110100850B (en) * 2019-06-20 2024-01-23 邯郸学院 Artificial dough kneading device

Also Published As

Publication number Publication date
FR656626A (en) 1929-05-10

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