GB229117A - Improvements in safety devices for electrically driven machines, specially applicable for mixing machines - Google Patents

Improvements in safety devices for electrically driven machines, specially applicable for mixing machines

Info

Publication number
GB229117A
GB229117A GB645024A GB645024A GB229117A GB 229117 A GB229117 A GB 229117A GB 645024 A GB645024 A GB 645024A GB 645024 A GB645024 A GB 645024A GB 229117 A GB229117 A GB 229117A
Authority
GB
United Kingdom
Prior art keywords
lid
machines
electrically driven
safety devices
circuit
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
GB645024A
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
Priority to GB645024A priority Critical patent/GB229117A/en
Publication of GB229117A publication Critical patent/GB229117A/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
    • A21C1/148—Safety arrangements

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

229,117. James, G. E. March 13, 1924. Interconnecting guard with starting-gear; stopping machinery by movement of guards.-A lid and casing enclosing dough-making knives, gearing, or other dangerous moving parts are provided with co-operating switch contacts arranged in the supply circuit of the driving-electromotor, so that raising or removing the lid stops the machine. A U or V-shaped blade a<1> carried by the hinged, sliding, or lift-off lid b<1> contacts when the lid is closed with spring jaws A, mounted on the casing B and arranged in the main motor circuit C or in the circuit of the " no volts " coil d<1> of the starter D. The switch device may be enclosed in an insulating-cover, and the positions of the parts A, a<1> may be interchanged.
GB645024A 1924-03-13 1924-03-13 Improvements in safety devices for electrically driven machines, specially applicable for mixing machines Expired GB229117A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB645024A GB229117A (en) 1924-03-13 1924-03-13 Improvements in safety devices for electrically driven machines, specially applicable for mixing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB645024A GB229117A (en) 1924-03-13 1924-03-13 Improvements in safety devices for electrically driven machines, specially applicable for mixing machines

Publications (1)

Publication Number Publication Date
GB229117A true GB229117A (en) 1925-02-19

Family

ID=9814688

Family Applications (1)

Application Number Title Priority Date Filing Date
GB645024A Expired GB229117A (en) 1924-03-13 1924-03-13 Improvements in safety devices for electrically driven machines, specially applicable for mixing machines

Country Status (1)

Country Link
GB (1) GB229117A (en)

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