Patent US4169342A successfully refreshed from Google Patents.
US4169342A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Article separating device for case loading machine
Assignee: Individual
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Filing: 1977-11-14
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Granted: 1979-10-02
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Expires: 1997-11-14
Abstract
Abstract An apparatus for controlling the flow of articles being fed to a case packer in rows on a transporting surface by separating a predetermined number or charge of articles loaded on the case packer from the incoming articles. The apparatus includes a plurality of divider plates which separate the articles into rows and a plurality of fluid operated cylinders which are carried above the rows. The cylinders have pistons extending downwardly therefrom upon which an elongated abutment is carried. These cylinders are selectively activated for raising and lowering the abutments into and out of the path of the incoming articles for stopping the flow of articles to the case packer. This is to enable the articles to be loaded into a case without being adversely affected by the pressure of the incoming articles bearing thereagainst. The cylinders are carried on a plate whose longitudinal position can be adjusted for loading articles of different sizes.
Inventors
- 👤 Thomas P. Hartness
- 👤 Robert G. Hartness
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 19:41
CPC Classifications
B; B65; B65B; B65B21/00; B65B21/02; B65B21/04
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
239 words
An apparatus for controlling the flow of articles being fed to a case packer in rows on a transporting surface of a conveyor, said case packer having an article supporting member which is shifted for depositing a predetermined number of articles into a case, said apparatus comprising: a plurality of vertically extending divider plates carried between said rows of articles maintaining said articles in rows as said articles are fed onto said case packer, vertically extending abutments carried above said divider plates and the path of travel of said articles as said articles are transported to said case packer, means for selectively lowering said vertically extending abutments into the path of travel of said articles for separating a predetermined number of said articles loaded on said case packer from said articles being fed to said case packer on said transporting surface, means for adjusting the longitudinal position of said abutments along said path of said articles so that articles of different diameters can be separated, and each of said abutments includes, an elongated vertically extending member; at least alternate divider plates being separated directly below said elongated vertically extending members so that said elongated vertically extending members are raised and lowered in said separations, and a vertically extending guide slot provided in said elongated vertically extending member into which an end of said separated divider plate extends for guiding said vertically extending member as it is raised and lowered.
Claim 2
Independent Claim
239 words
An apparatus for controlling the flow of articles being fed to a case packer in rows on a transporting surface of a conveyor, said case packer having an article supporting member which is shifted for depositing a predetermined number of articles into a case, said apparatus comprising: a plurality of vertically extending divider plates carried between said rows of articles maintaining said articles in rows as said articles are fed onto said case packer, vertically extending abutments carried above said divider plates and the path of travel of said articles as said articles are transported to said case packer, means for selectively lowering said vertically extending abutments into the path of travel of said articles for separating a predetermined number of said articles loaded on said case packer from said articles being fed to said case packer on said transporting surface, means for adjusting the longitudinal position of said abutments along said path of said articles so that articles of different diameters can be separated, and each of said abutments includes, an elongated vertically extending member; at least alternate divider plates being separated directly below said elongated vertically extending members so that said elongated vertically extending members are raised and lowered in said separations, and a vertically extending guide slot provided in said elongated vertically extending member into which an end of said separated divider plate extends for guiding said vertically extending member as it is raised and lowered.
Claim 3
Dependent Claim
58 words
The apparatus as set forth in claim 1 further comprising: said elongated vertically extending member having a substantially square cross-section, said vertically extending guide slot being provided in at least one corner of said vertically extending member, and the adjacent corners of said vertically extending member being positioned the maximum distance on opposite sides of a divider plate.
Claim 4
Independent Claim
181 words
An apparatus for controlling the flow of articles of a cylindrical cross section being fed to a case packer in rows on a transporting surface of a conveyor, said case packer having an article supporting member which is shifted for depositing a predetermined number of articles into a case, said apparatus comprising: a plurality of vertically extending divider plates carried between said rows of articles maintaining said articles in rows as said articles are fed onto said case packer, vertically extending abutments carried above said divider plates and the path of travel of said articles as said articles are transported to said case packer, said abutments having a square cross section and being carried to present a diamond configuration to said incoming articles so as to provide maximum surface contact between the sides of articles of adjacent rows, and means for selectively lowering said vertically extending abutments into the path of travel of said articles for separating a predetermined number of said articles loaded on said case packer from said articles being fed to said case packer on said transporting surface.
Claim 5
Independent Claim
181 words
An apparatus for controlling the flow of articles of a cylindrical cross section being fed to a case packer in rows on a transporting surface of a conveyor, said case packer having an article supporting member which is shifted for depositing a predetermined number of articles into a case, said apparatus comprising: a plurality of vertically extending divider plates carried between said rows of articles maintaining said articles in rows as said articles are fed onto said case packer, vertically extending abutments carried above said divider plates and the path of travel of said articles as said articles are transported to said case packer, said abutments having a square cross section and being carried to present a diamond configuration to said incoming articles so as to provide maximum surface contact between the sides of articles of adjacent rows, and means for selectively lowering said vertically extending abutments into the path of travel of said articles for separating a predetermined number of said articles loaded on said case packer from said articles being fed to said case packer on said transporting surface.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-10-01 | 1983-04-02 | 1983-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-10-01 | 1987-04-02 | 1987-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-10-01 | 1991-04-02 | 1991-10-02 | $7700.00 | Window Closed / Lapsed |