Patent US4356906A successfully refreshed from Google Patents.
US4356906A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collating unit for bagged products and the like
Assignee: Individual
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Filing: 1980-09-22
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Granted: 1982-11-02
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Expires: 2000-09-22
Abstract
Abstract Apparatus is disclosed for handling a succession of horizontally oriented bagged products, such as potato chips, arriving at the apparatus after a bagging operation. The apparatus includes a detection mechanism for detecting the arrival of each bag, upon which event the apparatus is activated. A series of flipper arms then move from a retracted position to contact the arrived bag and flip it upward and forward, to a substantially vertical orientation, after which the flipper arms retract and are repositioned below the bag-receiving surface, so as not to interfere with any incoming bag. A take-off belt is provided, and is synchronized with the flipper operation, so as to advance it an appropriate distance during part of the motion cycle of the flipper arms. This permits assembly of a column of vertically oriented bags, each in contact with the next. The operator can then remove the column of bags and easily transfer them to a packing carton.
Inventors
- 👤 David M. Fallas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:29
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/52; B65B; B65B35/00; B65B35/10; B65B35/20; B65G47/74; B65G47/82
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
207 words
Apparatus for orienting a plurality of articles arriving at said apparatus, comprising: (a) a support structure for sequentially receiving said articles, said support structure comprising a plurality of spaced-apart elements; (b) means for producing an actuation signal in response to the presence of an article on said supporting structure; (c) a clutch operable in response to said actuation signal and powered by driving means; (d) a driven shaft, rotatable by said clutch; (e) a rotating arm connected to said driven shaft and oriented transversely to the axis of said driven shaft; (f) a flipper arm rotatably connected to said rotating arm, for contacting said article by passing through the space between said spaced-apart elements of said support structure, and for lifting said article to a substantially vertical position juxtaposed to other such articles; (g) means for retracting said flipper arm below the level of said support structure, and for retaining said flipper arm below said support structure until the next occurrence of said actuation signal; and (h) a curved, raised portion operatively associated with said support structure for arresting motion of an incoming article; said raised portion being shaped and disposed to guide and support the article when lifted by the flipper arm to a vertical position.
Claim 2
Dependent Claim
207 words
Apparatus for orienting a plurality of articles arriving at said apparatus, comprising: (a) a support structure for sequentially receiving said articles, said support structure comprising a plurality of spaced-apart elements; (b) means for producing an actuation signal in response to the presence of an article on said supporting structure; (c) a clutch operable in response to said actuation signal and powered by driving means; (d) a driven shaft, rotatable by said clutch; (e) a rotating arm connected to said driven shaft and oriented transversely to the axis of said driven shaft; (f) a flipper arm rotatably connected to said rotating arm, for contacting said article by passing through the space between said spaced-apart elements of said support structure, and for lifting said article to a substantially vertical position juxtaposed to other such articles; (g) means for retracting said flipper arm below the level of said support structure, and for retaining said flipper arm below said support structure until the next occurrence of said actuation signal; and (h) a curved, raised portion operatively associated with said support structure for arresting motion of an incoming article; said raised portion being shaped and disposed to guide and support the article when lifted by the flipper arm to a vertical position.
Claim 3
Dependent Claim
217 words
Apparatus for orienting a plurality of articles arriving at said apparatus, comprising: (a) a support structure for sequentially receiving said articles, said support structure comprising a plurality of spaced-apart elements; (b) means for producing an actuation signal in response to the presence of an article on said supporting structure; (c) a clutch operable in response to said actuation signal and powered by driving means; (d) a driven shaft, rotatable by said clutch; (e) a rotating arm connected to said driven shaft and oriented transversely to the axis of said driven shaft; (f) a take-off belt; (g) a flipper arm rotatably connected to said rotating arm, for contacting said article by passing through the space between said spaced-apart elements of said support structure, and for lifting said article to a substantially vertical position juxtaposed to other such articles on said take-off belt; (h) means for retracting said flipper arm below the level of said take-off belt, and for retaining said flipper arm below said support structure until the next occurrence of said actuation signal; (i) at least one rotatable drum in moving contact with said take-off belt; and (j) means for driving said drum a predetermined distance in response to said actuation signal; said means including adjustment means for selectively adjusting the distance of advancement of said drum.
Claim 4
Dependent Claim
217 words
Apparatus for orienting a plurality of articles arriving at said apparatus, comprising: (a) a support structure for sequentially receiving said articles, said support structure comprising a plurality of spaced-apart elements; (b) means for producing an actuation signal in response to the presence of an article on said supporting structure; (c) a clutch operable in response to said actuation signal and powered by driving means; (d) a driven shaft, rotatable by said clutch; (e) a rotating arm connected to said driven shaft and oriented transversely to the axis of said driven shaft; (f) a take-off belt; (g) a flipper arm rotatably connected to said rotating arm, for contacting said article by passing through the space between said spaced-apart elements of said support structure, and for lifting said article to a substantially vertical position juxtaposed to other such articles on said take-off belt; (h) means for retracting said flipper arm below the level of said take-off belt, and for retaining said flipper arm below said support structure until the next occurrence of said actuation signal; (i) at least one rotatable drum in moving contact with said take-off belt; and (j) means for driving said drum a predetermined distance in response to said actuation signal; said means including adjustment means for selectively adjusting the distance of advancement of said drum.
Claim 5
Dependent Claim
21 words
The apparatus of claim 3, wherein said support structure includes a curved, raised portion for arresting motion of an incoming article.
Claim 6
Dependent Claim
76 words
The apparatus of claim 2, wherein said drum-driving means comprises: (a) a ratchet assembly connected to said drum, for rotating said drum in one angular direction only; (b) a second rotating arm connected to said driven shaft and positioned transversely to the axis of said driven shaft; and (c) a connecting arm rotatably affixed to said ratchet assembly and to said second rotating arm, for imparting motion to said ratchet assembly in opposite angular directions, alternately.
Claim 7
Dependent Claim
46 words
The apparatus of claim 4, wherein said adjustment means comprises means for adjusting the distance of movement of said connecting member and of said ratchet assembly, thereby providing a predetermined distance of advancement of said take-off belt in response to each occurrence of said actuation signal.
Claim 8
Dependent Claim
177 words
Apparatus for orienting a plurality of articles arriving at said apparatus, comprising: (a) a support structure for sequentially receiving said articles, said support structure comprising a plurality of spaced-apart elements; (b) a motor; (c) a shaft driven by said motor; (d) a rotating arm connected to said driven shaft and oriented transversely to the axis of said driven shaft; (e) a take-off belt; (f) a flipper arm rotatably connected to said rotating arm, for contacting said article by passing through the space between said spaced-apart elements of said support structure, and for lifting said article to a substantially vertical position juxtaposed to other such articles on said take-off belt; (g) means for retracting said flipper arm below the level of said take-off belt and returning said flipper arm to the location of said support structure; and (h) a curved, raised portion operative associated with said support structure for arresting motion of an incoming article; said raised portion being shaped and disposed to guide and support the article when lifted by the flipper arm to a vertical position.
Claim 9
Dependent Claim
177 words
Apparatus for orienting a plurality of articles arriving at said apparatus, comprising: (a) a support structure for sequentially receiving said articles, said support structure comprising a plurality of spaced-apart elements; (b) a motor; (c) a shaft driven by said motor; (d) a rotating arm connected to said driven shaft and oriented transversely to the axis of said driven shaft; (e) a take-off belt; (f) a flipper arm rotatably connected to said rotating arm, for contacting said article by passing through the space between said spaced-apart elements of said support structure, and for lifting said article to a substantially vertical position juxtaposed to other such articles on said take-off belt; (g) means for retracting said flipper arm below the level of said take-off belt and returning said flipper arm to the location of said support structure; and (h) a curved, raised portion operative associated with said support structure for arresting motion of an incoming article; said raised portion being shaped and disposed to guide and support the article when lifted by the flipper arm to a vertical position.
Claim 10
Dependent Claim
33 words
The apparatus of claim 6, further comprising: (a) at least one rotatable drum in moving contact with said take-off belt; and (b) means for driving said drum in synchronism with said driven shaft.
Claim 11
Dependent Claim
10 words
The apparatus of claim 1, further comprising a take-off belt.
Claim 12
Dependent Claim
27 words
The apparatus of claim 3 wherein said raised portion is shaped and disposed to guide the article when lifted by the flipper arm to a vertical position.
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) | 1985-11-01 | 1986-05-03 | 1986-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-11-01 | 1990-05-03 | 1990-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-11-01 | 1994-05-03 | 1994-11-02 | $7700.00 | Window Closed / Lapsed |