US4091505A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Suspending apparatus for loops of sausage links
Assignee: Albert Handtmann GmbH and Co
•
Filing: 1977-03-11
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Granted: 1978-05-30
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Expires: 1997-03-11
Abstract
Abstract An apparatus for suspending loops of sausage links comprises a pickup member rotatable about a pickup axis and having an arm inclined at an angle to this axis and reaching toward a feeder for sausage links forming a chain. The feeder advances the sausage links along a feed axis which is laterally offset from the pickup axis. A drive rotates the pickup member so that the arm orbits the axis of the sausage chain and engages the latter between sausage links to suspend the latter in loops from the pickup member.
Inventors
- 👤 Johann Muller
- 👤 Georg Staudenrausch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 05:14
CPC Classifications
A; A22; A22C; A22C11/00; A22C15/00; A22C15/001
Claims Analysis
Total Claims: 36
Claim 1
Independent Claim
132 words
An apparatus for suspending a chain of sausage links in respective loops, comprising: means feeding a succession of sausage links forming a sausage chain along a feed axis; a pickup member rotatable about a pickup axis laterally offset from said feed axis and provided with a first portion lying on said pickup axis, an elbow at the end of said first portion, and a pickup arm inclined to said feed axis and extending from said elbow toward the path of said sausage links advanced along said feed axis, said arm extending generally radially with respect to said pickup axis; and means for rotating said member to cause said arm to orbit about said feed axis and tangentially engage a loop of the sausage links and guide the same toward said pickup axis.
Claim 2
Independent Claim
132 words
An apparatus for suspending a chain of sausage links in respective loops, comprising: means feeding a succession of sausage links forming a sausage chain along a feed axis; a pickup member rotatable about a pickup axis laterally offset from said feed axis and provided with a first portion lying on said pickup axis, an elbow at the end of said first portion, and a pickup arm inclined to said feed axis and extending from said elbow toward the path of said sausage links advanced along said feed axis, said arm extending generally radially with respect to said pickup axis; and means for rotating said member to cause said arm to orbit about said feed axis and tangentially engage a loop of the sausage links and guide the same toward said pickup axis.
Claim 3
Dependent Claim
23 words
The apparatus defined in claim 1 wherein said arm is inclined to said pickup axis at an angle of substantially 50° to 70°.
Claim 4
Dependent Claim
24 words
The apparatus defined in claim 1 wherein said arm has an elongated cross section provided with a rounded small side engaging the sausage loop.
Claim 5
Dependent Claim
46 words
The apparatus defined in claim 3 wherein said arm cross section has a width at said small side substantially equal to the smallest diameter of the sausage to be suspended and a height substantially equal to twice the smallest diameter of the sausage to be suspended.
Claim 6
Dependent Claim
32 words
The apparatus defined in claim 1 wherein said member is formed with an elongated guide from which the loops are to be suspended and extending from said elbow away from said arm.
Claim 7
Dependent Claim
26 words
The apparatus defined in claim 5 wherein said guide is fixed to said member and comprises a shaft extending from said elbow away from said arm.
Claim 8
Dependent Claim
41 words
The apparatus defined in claim 6 wherein said shaft is formed as a worm shaft with a pitch which is greater than the diameter of the thickest sausage to be suspended therefrom, said arm constituting a tangential extension of the worm.
Claim 9
Dependent Claim
33 words
The apparatus defined in claim 6 wherein said shaft is provided at its end remote from said arm with a holder, said drive means being operatively connected to said holder for rotating same.
Claim 10
Dependent Claim
48 words
The apparatus defined in claim 8, further comprising a turrent carrying a plurality of such holders and respective pickup members, and means for angularly displacing said pickup members alternatingly into a position in which the same can be driven by said drive means to engage the sausage chain.
Claim 11
Dependent Claim
28 words
The apparatus defined in claim 9 wherein said turrent is provided with means for angularly displacing same in angular increments corresponding to the angular spacing between said members.
Claim 12
Dependent Claim
48 words
The apparatus defined in claim 10 wherein each of said members is provided with a respective gear and said drive means includes a shaft rotatable about an axis offset from the axis of said turret whereby said gears are selectively coupled with said shaft of said drive means.
Claim 13
Dependent Claim
44 words
The apparatus defined in claim 1 wherein said arm is fixed at its end remote from said elbow to a ring rotatable about said pickup axis and surrounding the sausage advanced along said feed axis, said drive means being operatively connected to said ring.
Claim 14
Dependent Claim
33 words
The apparatus defined in claim 12 wherein said arm is fixed to the interior of said ring at a downstream side thereof with respect to the direction of advance of the sausage chain.
Claim 15
Dependent Claim
66 words
The apparatus defined in claim 1, further comprising a sausage guide having an outlet, said apparatus further comprising means for displacing said pickup member relative to said outlet along said pickup axis, the last mentioned means enabling a maximum spacing of said arm from said outlet of at most two sausage lengths and at least 0.8 times the length of the longest sausage to be produced.
Claim 16
Dependent Claim
19 words
The apparatus defined in claim 1, further comprising means for shifting said pickup member transverse to the feed axis.
Claim 17
Dependent Claim
26 words
The apparatus defined in claim 15 wherein said means enables the displacement of said pickup member in two mutually perpendicular directions transverse to said feed axis.
Claim 18
Dependent Claim
37 words
The apparatus defined in claim 15 wherein the maximum transverse spacing of said pickup axis from said feed axis at least in a horizontal direction is greater than the largest diameter of the sausage to be suspended.
Claim 19
Dependent Claim
44 words
The apparatus defined in claim 16 wherein said pickup member is journaled upon a pickup carrier and means is provided to enable said pickup carrier to be swung about an adjustment axis parallel to said pickup axis, the last mentioned means including an eccentric.
Claim 20
Dependent Claim
41 words
The apparatus defined in claim 1, further comprising drive means for said feeding means and a variable transmission between the drive means for said feeding means and the drive means for said pickup means establishing an integral transmission ratio between them.
Claim 21
Dependent Claim
43 words
The apparatus defined in claim 19 wherein each of said drive means includes a respective drive shaft, said drive shafts being disposed in mutually parallel relationship, said transmission including a pair of mutually meshable gears respectively and exchangeably mounted on said drive shafts.
Claim 22
Dependent Claim
26 words
The apparatus defined in claim 20, further comprising a common support for both said gears whereby said gears can be replaced in common with said support.
Claim 23
Dependent Claim
15 words
The apparatus defined in claim 19 wherein said transmission is a shiftable stepped gear drive.
Claim 24
Dependent Claim
30 words
The apparatus defined in claim 18 wherein said eccentric is provided with a transmission for driving said member and said eccentric is formed as a transmission housing for said transmission.
Claim 25
Dependent Claim
42 words
The apparatus defined in claim 23 wherein said eccentric has an arm and the apparatus is formed with a machine housing, said apparatus further comprising clamping means for releasably locking said arm to said housing at selected angular positions of said arm.
Claim 26
Dependent Claim
21 words
The apparatus defined in claim 1, further comprising means for adjusting the location at which said arm engages said sausage chain.
Claim 27
Dependent Claim
35 words
The apparatus defined in claim 1 wherein said drive means includes means for cyclically varying the speed of said pickup member to limit the angular velocity of said arm upon engagement with said sausage chain.
Claim 28
Dependent Claim
27 words
The apparatus defined in claim 26 wherein said drive means includes a driven and a driving gear, said gears meshing with one another and being ellipsoidal gears.
Claim 29
Dependent Claim
24 words
The apparatus defined in claim 6, further comprising a conveyor extending along said shaft and provided with fingers for displacing loops of sausage therealong.
Claim 30
Dependent Claim
31 words
The apparatus defined in claim 6 wherein a sausage-loop-receiving conveyor is provided at an end of said member opposite said arm and is synchronized with said member for receiving loops therefrom.
Claim 31
Dependent Claim
42 words
The apparatus defined in claim 1 wherein said feeding means is independent from a sausage-making apparatus and is provided with a drive coupled with said drive means, said feeding means including a pair of conveyor belts receiving said sausage chain between them.
Claim 32
Dependent Claim
32 words
The apparatus defined in claim 30 wherein said drive is a stepless transmission, said apparatus further comprising circuit means for controlling said transmission to synchronize said conveyor belts with said pickup member.
Claim 33
Dependent Claim
22 words
The apparatus defined in claim 30 wherein said circuit means includes a light curtain responsive to constrictions between successive links of sausage.
Claim 34
Dependent Claim
20 words
The apparatus defined in claim 32, further comprising means controlled by said light curtain for starting and stopping said member.
Claim 35
Dependent Claim
25 words
The apparatus defined in claim 32, wherein said circuit means includes a switch responsive to the position of said member for terminating the rotation thereof.
Claim 36
Dependent Claim
57 words
The apparatus defined in claim 1, further comprising a sausage making machine having a filling tube forming said feeding means and adapted to receive a length of sausage casing, means for metering sausage filling material through said tube for filling said casing, and twisting-off means for twisting off filled sausage links at an end of said tube.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-05-29 | 1981-11-28 | 1982-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-05-29 | 1985-11-28 | 1986-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-05-29 | 1989-11-28 | 1990-05-30 | $7700.00 | Window Closed / Lapsed |