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 fowlsInfo
- 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
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)
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 (hu) | 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 (hu) |
FR (1) | FR786607A (hu) |
GB (1) | GB457543A (hu) |
Cited By (1)
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)
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 |
-
1935
- 1935-02-08 GB GB408535A patent/GB457543A/en not_active Expired
- 1935-03-01 FR FR786607D patent/FR786607A/fr not_active Expired
- 1935-05-13 BE BE409426D patent/BE409426A/xx unknown
Cited By (3)
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 (hu) | 1935-06-29 |
FR786607A (fr) | 1935-09-06 |
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