FR2265253A7 - Small electric coffee grinder with time switch - has rotary push button operating timer through worm drive - Google Patents

Small electric coffee grinder with time switch - has rotary push button operating timer through worm drive

Info

Publication number
FR2265253A7
FR2265253A7 FR7508998A FR7508998A FR2265253A7 FR 2265253 A7 FR2265253 A7 FR 2265253A7 FR 7508998 A FR7508998 A FR 7508998A FR 7508998 A FR7508998 A FR 7508998A FR 2265253 A7 FR2265253 A7 FR 2265253A7
Authority
FR
France
Prior art keywords
push button
pinion
time switch
small electric
coffee grinder
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
FR7508998A
Other languages
French (fr)
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 FR2265253A7 publication Critical patent/FR2265253A7/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A47J42/00—Coffee mills; Spice mills
    • A47J42/38—Parts or details
    • A47J42/44—Automatic starting or stopping devices; Warning devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)
  • Crushing And Grinding (AREA)

Abstract

The coffee grinder timer push button (16) is enlarged at one end which has a worm formation (19) engaging a sprung pinion (21), the extend of the axial displacement and rotation of the push button determining pinion rotation and thus the time the pinion will take to rotate back to the rest station. The cycle of push button displacement and pinion recovery definces the period of operation using electrical contact breakers etc. The grinder has a C-shaped frame which supports an upper coffee bean container and a lower coffee grounds container.
FR7508998A 1974-03-22 1975-03-21 Small electric coffee grinder with time switch - has rotary push button operating timer through worm drive Expired FR2265253A7 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7410094 1974-03-22

Publications (1)

Publication Number Publication Date
FR2265253A7 true FR2265253A7 (en) 1975-10-17

Family

ID=6644302

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7508998A Expired FR2265253A7 (en) 1974-03-22 1975-03-21 Small electric coffee grinder with time switch - has rotary push button operating timer through worm drive

Country Status (4)

Country Link
AT (1) AT325932B (en)
CH (1) CH578334A5 (en)
FR (1) FR2265253A7 (en)
IT (1) IT1034234B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3815589A1 (en) * 2019-10-28 2021-05-05 Koninklijke Philips N.V. An apparatus and method for grinding coffee

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3815589A1 (en) * 2019-10-28 2021-05-05 Koninklijke Philips N.V. An apparatus and method for grinding coffee
WO2021083716A1 (en) * 2019-10-28 2021-05-06 Koninklijke Philips N.V. An apparatus and method for grinding coffee
US11969119B2 (en) 2019-10-28 2024-04-30 Koninklijke Philips N.V. Apparatus and method for grinding coffee

Also Published As

Publication number Publication date
AT325932B (en) 1975-11-10
CH578334A5 (en) 1976-08-13
ATA403974A (en) 1975-01-15
IT1034234B (en) 1979-09-10

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Legal Events

Date Code Title Description
ST Notification of lapse