Patent US4207044A successfully refreshed from Google Patents.
US4207044A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for automatically cutting and feeding wafer biscuits and like products to movable moulds
Assignee: Carle and Montanari SpA
•
Filing: 1978-04-21
•
Granted: 1980-06-10
•
Expires: 1998-04-21
Abstract
Abstract An apparatus for automatically cutting and feeding wafer biscuits and like products, which apparatus comprises a stationary chute above and sloping toward a conveyor, a hopper at the upper end of the chute for receiving a stack of wafer slabs and delivering them to the conveyor, a pusher for pushing the lowermost wafer through a lower front side opening of the hopper which faces the chute, stationary cutting blades for cutting the wafer slabs into strips as they are pushed out of the hopper, with wafer strips being intermittently advanced between the cutting blades and the lower end of the chute, the intermittent advance of the strips being in synchronism with the movement of the molds and with the pushing of the strips to the cutting blades.
Inventors
- 👤 Vincenzo Lionello
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:01
CPC Classifications
A; A21; A21C; A21C15/00; A21C15/04; A23; A23G; A23G3/00; A23G3/02; A23G3/20; A23G3/2007; A23G3/2023; A23G3/203
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
230 words
An apparatus for automatically cutting and feeding wafer biscuits and like products to moulds advanced in at least one row on a conveyor, the apparatus comprising (A) a stationary chute arranged above and sloping toward said conveyor, (i) said chute having a lower end proximate to said conveyor and (ii) an upper end spaced from said conveyor, (B) at least one hopper arranged adjacent said upper end of said chute for receiving a stack of wafer slabs, (i) said at least one hopper having a lower front opening at one side facing said chute and a lower rear opening at one side opposite said chute, (ii) said front opening having a size substantially corresponding to the thickness and length of each of said wafer slabs, (C) pusher means reciprocable through said lower rear opening for pushing a lower wafer slab of said stack of wafer slabs through said lower front opening, (D) stationary cutting blades in front of said lower front opening and parallel to said chute for cutting said wafer slabs pushed by said pusher means into wafer strips, (E) advancing means between said cutting means and said lower end of said chute for advancing said wafter strips along said chute toward said lower end into said moulds, and (F) means for reciprocably operating said advancing means in synchronism with said moulds on said conveyor and said pusher means.
Claim 2
Independent Claim
230 words
An apparatus for automatically cutting and feeding wafer biscuits and like products to moulds advanced in at least one row on a conveyor, the apparatus comprising (A) a stationary chute arranged above and sloping toward said conveyor, (i) said chute having a lower end proximate to said conveyor and (ii) an upper end spaced from said conveyor, (B) at least one hopper arranged adjacent said upper end of said chute for receiving a stack of wafer slabs, (i) said at least one hopper having a lower front opening at one side facing said chute and a lower rear opening at one side opposite said chute, (ii) said front opening having a size substantially corresponding to the thickness and length of each of said wafer slabs, (C) pusher means reciprocable through said lower rear opening for pushing a lower wafer slab of said stack of wafer slabs through said lower front opening, (D) stationary cutting blades in front of said lower front opening and parallel to said chute for cutting said wafer slabs pushed by said pusher means into wafer strips, (E) advancing means between said cutting means and said lower end of said chute for advancing said wafter strips along said chute toward said lower end into said moulds, and (F) means for reciprocably operating said advancing means in synchronism with said moulds on said conveyor and said pusher means.
Claim 3
Dependent Claim
78 words
An apparatus as claimed in claim 1, further comprising an opening in said chute and a door in said opening for slideably supporting said wafer strips, said door pivotable about a horizontal axis between a first position in which said door is aligned with said chute and a second position in which said door slopes toward said conveyor with a greater inclination than said chute, such that said wafer strips stop against said lower end of said opening.
Claim 4
Dependent Claim
42 words
An apparatus as claimed in claim 2, wherein said door is pivotable into a third position in which said door slopes toward said conveyor with an inclination greater than in said second position for discharging said wafer strips lying on said door.
Claim 5
Dependent Claim
17 words
An apparatus as claimed in claim 2, wherein said pivotable door has a plurality of through slots.
Claim 6
Dependent Claim
34 words
An apparatus as claimed in claim 1, wherein said chute has, below said parallel cutting blades, a plurality of through slots for allowing crumbs occurring during cutting of said wafer slabs to fall through.
Claim 7
Dependent Claim
19 words
An apparatus as claimed in claim 5, wherein said through slots extend obliquely with respect to said cutting blades.
Claim 8
Dependent Claim
23 words
An apparatus as claimed in claim 5, further comprising a container below said through slots for receiving said crumbs passing through said slots.
Claim 9
Dependent Claim
16 words
An apparatus as claimed in claim 7, further comprising guides for slidable withdrawal of said container.
Claim 10
Dependent Claim
25 words
An apparatus as claimed in claim 1, further comprising sheet metal members downstream of said cutting blades for guiding said wafer strips toward said moulds.
Claim 11
Dependent Claim
47 words
An apparatus as claimed in claim 9, wherein said sheet metal members are arranged in a fan-like mutual configuration diverging in the direction of movement of said wafer strips, such as to have a final mutual spacing corresponding to the interspace between individual receptacles within said moulds.
Claim 12
Dependent Claim
33 words
An apparatus as claimed in claim 1, wherein said means for advancing said wafer strips comprises a receiprocable slide carrying a feeding comb extending across said chute for engagement with said wafer strips.
Claim 13
Dependent Claim
85 words
An apparatus as claimed in claim 1, wherein said means for advancing said wafer strips comprises a reciprocable slide carrying a feeding comb extending across said chute for engagement with said wafer strips, and wherein said means for reciprocably operating said advancing means comprises a rack fixed to said slide, a gear wheel meshing with said rack, an oscillating gear segment meshing with said gear wheel and having a cantilever arm, and a rotatable cam having a substantially eccentric profile for operating said cantilever arm.
Claim 14
Dependent Claim
35 words
An apparatus as claimed in claim 11, further comprising a support fixed to said slide and pivotally supporting said feeding comb, and means for pivoting said comb in synchronism with the movement of said slide.
Claim 15
Dependent Claim
51 words
An apparatus as claimed in claim 10, further comprising a reciprocable feeding comb for advancing said wafer strips, said feeding comb having a recessed front portion defined by two walls converging toward each other above that of said sheet metal members which is arranged in the center of said fan-like configuration.
Claim 16
Dependent Claim
28 words
An apparatus as claimed in claim 1, comprising two spaced hoppers for said wafer slabs and a pusher of U-like configuration having spaced ends for entering said hoppers.
Claim 17
Dependent Claim
17 words
An apparatus as claimed in claim 1, wherein said cutting blades are undercut at their bottom portions.
References Cited (Backward Citations)
US546662A
Cited
USRE25072E
Cited
US696536A
Cited
US2657646A
Cited
US2910017A
Cited
US3288089A
Cited
DE2062888A1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-06-10 | 1983-12-10 | 1984-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-06-10 | 1987-12-10 | 1988-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-06-10 | 1991-12-10 | 1992-06-10 | $7700.00 | Window Closed / Lapsed |