Patent US4979864A successfully refreshed from Google Patents.
US4979864A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Basket emptying apparatus, locating device and method
Assignee: Restaurant Technology Inc
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Filing: 1988-04-01
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Granted: 1990-12-25
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Expires: 2008-04-01
Abstract
Abstract A basket of cooked food products is mounted on a support structure. The support structure is rigidly mounted to a rotatable shaft. The shaft is rotated through a predetermined angle so that the basket is tilted. The contents of the basket is then dumped out of the basket. The basket may be held by a first and second clamps which hold the basket at opposite ends.
Inventors
- 👤 Robert L. Cahlander
- 👤 David W. Carroll
- 👤 John O. Reinertsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:59
CPC Classifications
B; B65; B65G; B65G65/00; B65G65/23
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
298 words
An apparatus for emptying in one of two predetermined horizontally spaced apart locations the contents of a fry basket formed of a bottom, sidewalls, end walls and an open top and having an elongated handle at one end and a bracket at the other end, comprising: a rotatably mounted shaft; means for rotating said shaft through a predetermined angle of rotation from a load position to a dump position; coupling means for temporarily coupling the handle and the bracket of the basket in either of first and second horizontally spaced apart basket coupling positions to said shaft while the basket is in an upright position and said shaft is in a load position to allow the basket to rotate through said angle when said shaft is rotated to said dump position to dump the contents of the basket, said coupling means comprising an elongated support member which is rigidly mounted and parallel to said shaft, and first and second clamps mounted to said elongated support member for holding said basket, said first clamp having a bracket support for supporting the bracket of the basket and a first selectively moveable arm which pivots between a first, open position and a second, closed position in which said first selectively moveable arm holds said bracket against said bracket support, and said second clamp having a handle support for supporting the handle of the basket and a second selectively moveable arm which moves between a first, open position and a second, closed position in which said second selectively moveable arm holds said handle against said handle support; and means located on said handle support for locating the basket on said apparatus in either of said first and second horizontally spaced apart basket coupling positions when said shaft is in said load position.
Claim 2
Independent Claim
298 words
An apparatus for emptying in one of two predetermined horizontally spaced apart locations the contents of a fry basket formed of a bottom, sidewalls, end walls and an open top and having an elongated handle at one end and a bracket at the other end, comprising: a rotatably mounted shaft; means for rotating said shaft through a predetermined angle of rotation from a load position to a dump position; coupling means for temporarily coupling the handle and the bracket of the basket in either of first and second horizontally spaced apart basket coupling positions to said shaft while the basket is in an upright position and said shaft is in a load position to allow the basket to rotate through said angle when said shaft is rotated to said dump position to dump the contents of the basket, said coupling means comprising an elongated support member which is rigidly mounted and parallel to said shaft, and first and second clamps mounted to said elongated support member for holding said basket, said first clamp having a bracket support for supporting the bracket of the basket and a first selectively moveable arm which pivots between a first, open position and a second, closed position in which said first selectively moveable arm holds said bracket against said bracket support, and said second clamp having a handle support for supporting the handle of the basket and a second selectively moveable arm which moves between a first, open position and a second, closed position in which said second selectively moveable arm holds said handle against said handle support; and means located on said handle support for locating the basket on said apparatus in either of said first and second horizontally spaced apart basket coupling positions when said shaft is in said load position.
Claim 3
Dependent Claim
83 words
The apparatus according to claim 1, further comprising a slide mounted for movement with said shaft and extending from said shaft to a location adjacent the top of the basket coupled to said shaft, the slide having a length at least approximately equal to the length of the basket excluding the lengths of the handle and the bracket, so that the contents emptied out of the basket upon rotation of the shaft to the dump position traverse said slide after leaving the basket.
Claim 4
Dependent Claim
32 words
The apparatus according to claim 1, wherein said locating means comprises locator pins that extend generally vertically upward from said handle support, and fit into apertures in the handle of the basket.
Claim 5
Independent Claim
255 words
An apparatus for emptying the contents of a fry basket formed of a bottom, sidewalls, end walls and an open top and having an elongated handle at one end and a bracket at the other end, comprising: a rotatably mounted shaft; means for rotating said shaft through a predetermined angle of rotation from a load position to a dump position; coupling means for temporarily coupling said basket to said shaft while the basket is in an upright position and said shaft is in said load position to allow said basket to rotate through an angle when said shaft is rotated to said dump position to dump the contents of said basket, said coupling means comprising an elongated support which is rigidly mounted and parallel to said shaft, and first and second clamps mounted to said elongated support for holding said basket, said first clamp having a support member with a notch formed therein in which the bracket of the basket is insertable to support said other end of the basket when said second clamp is also supporting the basket, and said second clamp having a handle support for supporting the handle of the basket and a selectively moveable arm which moves between a first, open position and a second, closed position in which said selectively moveable arm holds the handle of the basket against said handle support; and means located on said handle support for locating and supporting the basket on said apparatus in a predetermined orientation when said shaft is in said load position.
Claim 6
Independent Claim
255 words
An apparatus for emptying the contents of a fry basket formed of a bottom, sidewalls, end walls and an open top and having an elongated handle at one end and a bracket at the other end, comprising: a rotatably mounted shaft; means for rotating said shaft through a predetermined angle of rotation from a load position to a dump position; coupling means for temporarily coupling said basket to said shaft while the basket is in an upright position and said shaft is in said load position to allow said basket to rotate through an angle when said shaft is rotated to said dump position to dump the contents of said basket, said coupling means comprising an elongated support which is rigidly mounted and parallel to said shaft, and first and second clamps mounted to said elongated support for holding said basket, said first clamp having a support member with a notch formed therein in which the bracket of the basket is insertable to support said other end of the basket when said second clamp is also supporting the basket, and said second clamp having a handle support for supporting the handle of the basket and a selectively moveable arm which moves between a first, open position and a second, closed position in which said selectively moveable arm holds the handle of the basket against said handle support; and means located on said handle support for locating and supporting the basket on said apparatus in a predetermined orientation when said shaft is in said load position.
Claim 7
Dependent Claim
83 words
The apparatus according to claim 4, further comprising a slide mounted for movement with said shaft and extending from said shaft to a location adjacent the top of the basket coupled to said shaft, the slide having a length at least approximately equal to the length of the basket excluding the lengths of the handle and the bracket, so that the contents emptied out of said basket upon rotation of the shaft to the dump position traverse said slide after leaving said basket.
Claim 8
Dependent Claim
32 words
The apparatus according to claim 4, wherein said second clamp comprises locator pins that extend generally vertically upward from said support support and fit into apertures in the handle of the basket.
Claim 9
Independent Claim
175 words
An apparatus for emptying in one of two predetermined horizontally spaced apart locations the contents of a fry basket formed of a bottom, sidewalls, end walls and an open top and having an elongated handle at one end and a bracket at the other end, comprising: a rotatably mounted shaft; means for rotating said shaft through a predetermined angle of rotation from a load position to a dump position; coupling means for temporarily coupling the handle and the bracket of the basket in either of first and second horizontally spaced apart basket coupling positions to said shaft while the basket is in an upright position and said shaft is in a load position to allow the basket to rotate through said angle when said shaft is rotated to said dump position to dump the contents of said basket; and means associated with said coupling means for locating and supporting the basket on said apparatus in either of said first and second horizontally spaced apart basket coupling positions when said shaft is in said load position.
Claim 10
Independent Claim
175 words
An apparatus for emptying in one of two predetermined horizontally spaced apart locations the contents of a fry basket formed of a bottom, sidewalls, end walls and an open top and having an elongated handle at one end and a bracket at the other end, comprising: a rotatably mounted shaft; means for rotating said shaft through a predetermined angle of rotation from a load position to a dump position; coupling means for temporarily coupling the handle and the bracket of the basket in either of first and second horizontally spaced apart basket coupling positions to said shaft while the basket is in an upright position and said shaft is in a load position to allow the basket to rotate through said angle when said shaft is rotated to said dump position to dump the contents of said basket; and means associated with said coupling means for locating and supporting the basket on said apparatus in either of said first and second horizontally spaced apart basket coupling positions when said shaft is in said load position.
Claim 11
Dependent Claim
91 words
The apparatus according to claim 7, further comprising a slide at each predetermined horizontally spaced apart location mounted for movement with said shaft and extending from said shaft to a location adjacent the top of a basket coupled to said shaft, each slide having a length at least approximately equal to the length of the basket excluding the lengths of the handle and the bracket, so that the contents emptied out of the basket upon rotation of the shaft to said dump position traverse said adjacent slide after leaving the basket.
Claim 12
Dependent Claim
121 words
The apparatus according to claim 7, wherein said coupling means comprises two first clamp means spaced horizontally from each other and one on either side of a second clamp means which are attached to a support spaced apart from said shaft, said two first and second clamp means holding opposite side of the basket for coupling said basket to said shaft, said second clamp means being attached to said support intermediate said first clamp means to allow the basket to be coupled to said second clamp means and to one of said first clamp means in said first basket coupling position and to said second clamp means and to the other said first clamp means in said second basket coupling position.
Claim 13
Dependent Claim
28 words
The apparatus according to claim 9, wherein said first clamp comprises a pneumatically activated arm that closes against the basket to hold the basket against said support member.
Claim 14
Dependent Claim
52 words
The apparatus according to claim 7, wherein said first clamp means comprise a support member for supporting one end of the basket and a first, selectively movable clamp which moves between a first, open position and a second, closed position in which said first clamp holds the basket against said support member.
Claim 15
Dependent Claim
68 words
The apparatus according to claim 7, wherein said coupling means comprises two first clamps, spaced horizontally from each other and one on either side of a second clamp which are attached to a support spaced apart from said shaft wherein said first clamps comprise a notch in which the bracket of the basket is inserted to support the basket when said second clamp is also supporting the basket.
Claim 16
Dependent Claim
64 words
The apparatus according to claim 12 for emptying the contents of a basket having a handle, wherein said second clamp means comprises handle support for supporting the handle of the basket and a second, selectively movable clamp which moves between a first, open position and a second, closed position in which said second clamp holds the handle on the basket against the handle support.
Claim 17
Dependent Claim
33 words
The apparatus according to claim 13, wherein said second clamp means comprises locator pins that extend generally vertically upward from said handle support and fit into apertures in a handle of the basket.
Claim 18
Dependent Claim
27 words
The apparatus according to claim 13, wherein said second clamp comprises a pneumatically activated arm that closes against the handle of the basket against the handle support.
References Cited (Backward Citations)
US2616359A
Cited
US3101043A
Cited
US3218960A
Cited
US3283695A
Cited
US3228320A
Cited
US3279635A
Cited
US3354813A
Cited
US3410198A
Cited
US3340792A
Cited
US3750810A
Cited
US3747785A
Cited
US3954052A
Cited
US3908531A
Cited
US4036383A
Cited
US4176590A
Cited
US4527940A
Cited
US4719850A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-12-24 | 1994-06-25 | 1994-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-12-24 | 1998-06-25 | 1998-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-12-24 | 2002-06-25 | 2002-12-25 | $7700.00 | Window Closed / Lapsed |