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US4366896A Expired / Lapsed US ⏱️ 0.0 years remaining

Device for arranging hen's eggs in erect postures

Assignee: Individual
•
Filing: 1980-12-11
•
Granted: 1983-01-04
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Expires: 2000-12-11
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Abstract

Abstract A device for arranging hen's eggs in erect postures keeping their acute-curved ends below, which comprises; a plurality of passages which slope downward and through which the eggs are moved downwardly slantwise while being kept in longitudinal postures respectively; an endless driven member having a number of crossbars disposed in series at regular intervals, the crossbars keeping the eggs one by one and moving them downwardly within the passages respectively; a plurality of holders to prevent rotation of each egg; and a plurality of U-like shape groved members so that the eggs are turned to be directed vertically.

Inventors

  • 👤 Hiroshi Tomosue

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 15:23
CPC Classifications
B; B65; B65G; B65G19/00; B65G19/02; B65B; B65B23/00; B65B23/02; B65B23/06

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 166 words
A device for arranging hen's eggs in erect postures, said device comprising, (a) a plurality of passages for said eggs, which are sloped downwardly at an acute angle so that said eggs can readily slide down along said passages keeping their lengthwise postures, (b) an endless driven member being provided with a number of crossbars arranged in series and for slowly downwardly moving said eggs one by one within said passages, (c) holders extending along the upper side of each of said passages and substantially throughout lengths thereof so as to lightly hold said eggs which are moving downward, thereby preventing said eggs from rotating in their longitudinal postures, and (d) U-like shape grooved members which are connected with the terminuses of said passages and inscribed at the front surfaces substantially in the path of said crossbars at the turn-back point of said endless driven member so that said eggs sliding down along the slope of each of said passages are turned to the vertical direction.
Claim 2
Independent Claim 166 words
A device for arranging hen's eggs in erect postures, said device comprising, (a) a plurality of passages for said eggs, which are sloped downwardly at an acute angle so that said eggs can readily slide down along said passages keeping their lengthwise postures, (b) an endless driven member being provided with a number of crossbars arranged in series and for slowly downwardly moving said eggs one by one within said passages, (c) holders extending along the upper side of each of said passages and substantially throughout lengths thereof so as to lightly hold said eggs which are moving downward, thereby preventing said eggs from rotating in their longitudinal postures, and (d) U-like shape grooved members which are connected with the terminuses of said passages and inscribed at the front surfaces substantially in the path of said crossbars at the turn-back point of said endless driven member so that said eggs sliding down along the slope of each of said passages are turned to the vertical direction.
Claim 3
Dependent Claim 26 words
A device for arranging hen's eggs in erect postures according to claim 1, wherein said holders are constructed to contact with said eggs through weak elasticity.
Claim 4
Dependent Claim 32 words
A device for arranging hen's eggs in erect postures according to claim 1 or 2, wherein said holders are formed at the ends thereof to be able to upwardly bend or curve.
Claim 5
Dependent Claim 66 words
A device for arranging hen's eggs in erect postures according to claim 1, wherein said U-like shape grooved members comprise U-like shape grooves provided circumferentially of a rotary member and said grooves have side walls, said side walls being formed to rotate in condition of partially projecting from the path of each of said crossbars at the lower end turn-back point of said endless driven member.
Claim 6
Dependent Claim 50 words
A device for arranging hen's eggs in erect postures according to claim 1 or 4, wherein said side wall of each of said U-like shape grooves at said U-like shape grooved members is formed of an elastic member at at least the projecting portion from the path of said crossbars.

References Cited (Backward Citations)

US2844926A Cited
US3093234A Cited
US3311216A Cited
US3497052A Cited
US4009553A Cited
US4036355A Cited
US4149355A Cited
US4257516A Cited
US4189898A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-01-03 1986-07-05 1987-01-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-01-03 1990-07-05 1991-01-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-01-03 1994-07-05 1995-01-04 $7700.00 Window Closed / Lapsed

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