US4233709A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Link cutter
Assignee: Marel Inc
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Filing: 1979-06-06
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Granted: 1980-11-18
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Expires: 1999-06-06
Abstract
Abstract A link cutter apparatus for separating stuffed product casing links interconnected by twisted casing sections includes a conveyor having a plurality of hooks extended therefrom at spaced-apart positions thereon. A cutting member is positioned on the support structure of the apparatus with the conveyor being operative to advance each hook from a loading position, where it receives and supports a twisted casing section between a pair of links, to a cutting position, wherein the twisted casing section is moved into cutting engagement with the cutting member so as to be severed thereby. Each hook may be bifurcated to include a pair of legs defining an open ended slot for receipt of the cutting member therebetween at the cutting position for the hook. A guide structure may be provided in advance of the cutting position to properly align the hooks for receiving the cutting member and a pan may be positioned relative to the cutting member for receiving the severed links.
Inventors
- 👤 David W. Smith
- 👤 Mark W. Paar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:32
CPC Classifications
A; A22; A22C; A22C11/00; A22C11/006
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
99 words
An apparatus for separating stuffed product casing links interconnected by twisted casing sections, comprising, a support means, a conveyor on said support means, said conveyor including a plurality of hooks extended therefrom at spaced-apart positions thereon, a cutting member on said support means, said conveyor being operative to advance each hook from a loading position, wherein said hook is adapted to receive and support a twisted casing section between a pair of links, to a cutting position wherein a twisted casing section supported thereon is moved into cutting engagement with said cutting member so as to be severed thereby.
Claim 2
Independent Claim
99 words
An apparatus for separating stuffed product casing links interconnected by twisted casing sections, comprising, a support means, a conveyor on said support means, said conveyor including a plurality of hooks extended therefrom at spaced-apart positions thereon, a cutting member on said support means, said conveyor being operative to advance each hook from a loading position, wherein said hook is adapted to receive and support a twisted casing section between a pair of links, to a cutting position wherein a twisted casing section supported thereon is moved into cutting engagement with said cutting member so as to be severed thereby.
Claim 3
Dependent Claim
24 words
The apparatus of claim 1 further comprising a pan means operatively positioned relative to said cutting member for receiving and supporting the severed links.
Claim 4
Dependent Claim
46 words
The apparatus of claim 1 wherein each hook is bifurcated so as to include a pair of legs defining an open ended slot therebetween whereby a twisted casing section is supported on said legs and extended across said slot at the loading position for said hook.
Claim 5
Dependent Claim
43 words
The apparatus of claim 3 wherein, in the cutting position for each hook, the leg thereof are advanced past opposite sides of said cutting member such that said cutting member is received in said slot to cut the twisted casing section extended thereacross.
Claim 6
Dependent Claim
20 words
The apparatus of claim 4 wherein said cutting member comprises a generally flat blade having a sharpened cutting edge thereon.
Claim 7
Dependent Claim
40 words
The apparatus of claim 5 wherein said blade is stationarily supported with the cutting edge thereof inclined rearwardly and upwardly with respect to the direction of travel of a hook moving from the loading position to the cutting position therefor.
Claim 8
Dependent Claim
18 words
The apparatus of claim 3 wherein the legs of each bifurcated hook include generally parallel hooked end portions.
Claim 9
Dependent Claim
27 words
The apparatus of claim 4 further comprising guide means positioned on said support means to align the hooks for receiving said cutting member in the slot thereof.
Claim 10
Dependent Claim
28 words
The apparatus of claim 8 wherein said endless conveyor comprises a chain trained about a pair of sprockets, said hooks being secured to said chain for movement therewith.
Claim 11
Dependent Claim
35 words
The apparatus of claim 9 wherein said guide means includes an elongated slide track positioned on said support means for engaging and supporting the underside of said chain at the cutting positions of said hooks.
Claim 12
Dependent Claim
29 words
The apparatus of claim 8 wherein said guide means includes a pair of lateral guide rails defining a slot therebetween for receiving said hooks in close fitting relation therebetween.
Claim 13
Dependent Claim
21 words
The apparatus of claim 11 wherein said lateral guide rails include beveled end portions for guiding said hooks into said slot.
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) | 1983-11-18 | 1984-05-19 | 1984-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-11-18 | 1988-05-19 | 1988-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-11-18 | 1992-05-19 | 1992-11-18 | $7700.00 | Window Closed / Lapsed |