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FR2265331A1 - Device for cracking oysters or nuts - has lever operated piston type jaw and fixed jaw - Google Patents

Device for cracking oysters or nuts - has lever operated piston type jaw and fixed jaw

Info

Publication number
FR2265331A1
FR2265331A1 FR7410805A FR7410805A FR2265331A1 FR 2265331 A1 FR2265331 A1 FR 2265331A1 FR 7410805 A FR7410805 A FR 7410805A FR 7410805 A FR7410805 A FR 7410805A FR 2265331 A1 FR2265331 A1 FR 2265331A1
Authority
FR
France
Prior art keywords
jaw
oysters
piston
nuts
cracking
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.)
Granted
Application number
FR7410805A
Other languages
French (fr)
Other versions
FR2265331B3 (en
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.)
LERAY PIERRE FR
Original Assignee
LERAY PIERRE FR
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 LERAY PIERRE FR filed Critical LERAY PIERRE FR
Priority to FR7410805A priority Critical patent/FR2265331A1/en
Publication of FR2265331A1 publication Critical patent/FR2265331A1/en
Application granted granted Critical
Publication of FR2265331B3 publication Critical patent/FR2265331B3/fr
Granted 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
    • A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/26—Nutcrackers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G21/00—Table-ware
    • A47G21/06—Combined or separable sets of table-service utensils; Oyster knives with openers; Fish servers with means for removing bones
    • A47G21/061—Oyster knives with openers; Shellfish openers
    • A47G21/062—Oyster splitters working by forcing a knife or the like between shells

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

The device is for controlled cracking of oysters (14) and nuts etc. which are placed between a piston (4) and a static jaw (3). The piston is operated by a foot pedal arrangement thus freeing both hands for positioning of the oyster. The utensil can alternatively be actuated by a hand lever (1'). The static jaw (3) can be adjusted for different oyster sizes. The piston head (5) is of semi-conical form, and th hand lever (1') contains a counter sprung sliding rod which can engage different pinion (11) teeth, thus permitting pinion and piston entrainment in either sense.
FR7410805A 1974-03-28 1974-03-28 Device for cracking oysters or nuts - has lever operated piston type jaw and fixed jaw Granted FR2265331A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7410805A FR2265331A1 (en) 1974-03-28 1974-03-28 Device for cracking oysters or nuts - has lever operated piston type jaw and fixed jaw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7410805A FR2265331A1 (en) 1974-03-28 1974-03-28 Device for cracking oysters or nuts - has lever operated piston type jaw and fixed jaw

Publications (2)

Publication Number Publication Date
FR2265331A1 true FR2265331A1 (en) 1975-10-24
FR2265331B3 FR2265331B3 (en) 1977-01-21

Family

ID=9136967

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7410805A Granted FR2265331A1 (en) 1974-03-28 1974-03-28 Device for cracking oysters or nuts - has lever operated piston type jaw and fixed jaw

Country Status (1)

Country Link
FR (1) FR2265331A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2934492A1 (en) * 1978-09-01 1980-03-06 Crombach Invest SHELL SHELL OPENER
WO1997002779A1 (en) * 1995-07-07 1997-01-30 Mario Rossi Device to progressively break the woody shell, particularly of fruits of the drupe type
FR3116191A1 (en) * 2020-11-19 2022-05-20 Medithau OYSTER PREOPENING DEVICE AND OYSTER PROCESSING METHOD

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2934492A1 (en) * 1978-09-01 1980-03-06 Crombach Invest SHELL SHELL OPENER
WO1997002779A1 (en) * 1995-07-07 1997-01-30 Mario Rossi Device to progressively break the woody shell, particularly of fruits of the drupe type
US6041504A (en) * 1995-07-07 2000-03-28 Rossi; Mario Device to progressively break the woody shell, particularly of fruits of the drupe type
FR3116191A1 (en) * 2020-11-19 2022-05-20 Medithau OYSTER PREOPENING DEVICE AND OYSTER PROCESSING METHOD

Also Published As

Publication number Publication date
FR2265331B3 (en) 1977-01-21

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Legal Events

Date Code Title Description
ST Notification of lapse