GB457543A - Improvements in and relating to the determination of the sex of eggs of fowls - Google Patents

Improvements in and relating to the determination of the sex of eggs of fowls

Info

Publication number
GB457543A
GB457543A GB408535A GB408535A GB457543A GB 457543 A GB457543 A GB 457543A GB 408535 A GB408535 A GB 408535A GB 408535 A GB408535 A GB 408535A GB 457543 A GB457543 A GB 457543A
Authority
GB
United Kingdom
Prior art keywords
eggs
box
light
sex
dark
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
GB408535A
Other languages
English (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.)
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 GB408535A priority Critical patent/GB457543A/en
Priority to FR786607D priority patent/FR786607A/fr
Priority to BE409426D priority patent/BE409426A/xx
Publication of GB457543A publication Critical patent/GB457543A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food
    • G01N33/08—Eggs, e.g. by candling
    • G01N33/085—Eggs, e.g. by candling by candling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/26—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/26—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
    • B66C23/28—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels
    • B66C23/30—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels with frameworks composed of telescopic elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
GB408535A 1935-02-08 1935-02-08 Improvements in and relating to the determination of the sex of eggs of fowls Expired GB457543A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB408535A GB457543A (en) 1935-02-08 1935-02-08 Improvements in and relating to the determination of the sex of eggs of fowls
FR786607D FR786607A (fr) 1935-02-08 1935-03-01 Procédé et appareil pour la détermination du sexe des oeufs de gallinacés et d'autres volailles
BE409426D BE409426A (US07816562-20101019-C00012.png) 1935-02-08 1935-05-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB408535A GB457543A (en) 1935-02-08 1935-02-08 Improvements in and relating to the determination of the sex of eggs of fowls

Publications (1)

Publication Number Publication Date
GB457543A true GB457543A (en) 1936-03-16

Family

ID=9770443

Family Applications (1)

Application Number Title Priority Date Filing Date
GB408535A Expired GB457543A (en) 1935-02-08 1935-02-08 Improvements in and relating to the determination of the sex of eggs of fowls

Country Status (3)

Country Link
BE (1) BE409426A (US07816562-20101019-C00012.png)
FR (1) FR786607A (US07816562-20101019-C00012.png)
GB (1) GB457543A (US07816562-20101019-C00012.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1348334A1 (en) * 2002-03-27 2003-10-01 Kabushiki Kaisha Horiuchi Method and apparatus for determining the sex of a fertilized egg

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2935051B1 (fr) * 2008-08-13 2014-08-22 Egg Chick Automated Technologies Procede de mirage d'oeufs et dispositif correspondant
CN109006576A (zh) * 2018-05-07 2018-12-18 张春谱 一种禽蛋检验器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1348334A1 (en) * 2002-03-27 2003-10-01 Kabushiki Kaisha Horiuchi Method and apparatus for determining the sex of a fertilized egg
US7167579B2 (en) 2002-03-27 2007-01-23 Kabusiki Kaisya Horiuchi Method and apparatus for determining the sex of a fertilized egg
CN100397077C (zh) * 2002-03-27 2008-06-25 株式会社堀内 用于确定受精的鸡蛋的性别的方法和装置

Also Published As

Publication number Publication date
BE409426A (US07816562-20101019-C00012.png) 1935-06-29
FR786607A (fr) 1935-09-06

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