← Back to Patent Explorer
US4945825A Expired / Lapsed US ⏱️ 0.0 years remaining

Indexing machine for baking pans

Assignee: Individual
•
Filing: 1989-05-24
•
Granted: 1990-08-07
•
Expires: 2009-05-24
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Disclosed is a machine for moving bakery pans in a stepwise fashion to enable rows of cups in the pans to be filled with dough packets. The rows of cups are spaced apart a predetermined distance which will vary depending upon the type of bakery product being made. The pans are carried by a converter and an indexing device is used to prevent these pans from being moved by the conveyor until individual rows of cups are filled with dough packets. The indexing device includes a helical arm mounted on a shaft which is removably coupled to an indexing motor that revolves the shaft through a 360° turn and then momentarily stops to enable the cups to be filled with dough packets. The flights of the arm are spaced apart a distance corresponding to the spacing between rows of cups, with each flight having an edge which will engage a raised lip along the perimeter of the pan. The edge of the flight bearing against the lip of the pan prevents the pan from moving until the arm is rotated. Then the pan will move only the incremental distance corresponding to the distance between flights.

Inventors

  • 👤 Augusto Florindez

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 21:32
CPC Classifications
A; A21; A21C; A21C9/00; A21C9/08; A21C9/081; B; B65; B65B; B65B43/00; B65B43/42; B65B43/54; B65B43/56

Claims Analysis

Total Claims: 12
Claim 1
Independent Claim 195 words
A machine for manufacturing bakery products, including means for depositing individual dough packets into cups of a bakery pan having a raised lip extending about the perimeter of the pan, said cups being arranged in rows which are spaced apart a predetermined distance, said dough packets being deposited row by row as the pan is advanced incrementally along a predetermined path, means for advancing the pans along said path, said pans being arranged in series and aligned so that adjacent pans abut each other, said advancing means including indexing means comprising an arm in the form of a helical member having a plurality of flights which are spaced apart a distance corresponding to the distance between the rows of cups, said flights being positioned so that an edge of a flight engages the lip of the pan as it moves along said path, motor means for turning said arm so that it rotates through one 360° turn and then stops momentarily, and means for removably coupling the arm to the motor means so that the arm may be disconnected and replaced with another arm which has flights with different spacings that accommodate different size pans.
Claim 2
Dependent Claim 195 words
A machine for manufacturing bakery products, including means for depositing individual dough packets into cups of a bakery pan having a raised lip extending about the perimeter of the pan, said cups being arranged in rows which are spaced apart a predetermined distance, said dough packets being deposited row by row as the pan is advanced incrementally along a predetermined path, means for advancing the pans along said path, said pans being arranged in series and aligned so that adjacent pans abut each other, said advancing means including indexing means comprising an arm in the form of a helical member having a plurality of flights which are spaced apart a distance corresponding to the distance between the rows of cups, said flights being positioned so that an edge of a flight engages the lip of the pan as it moves along said path, motor means for turning said arm so that it rotates through one 360° turn and then stops momentarily, and means for removably coupling the arm to the motor means so that the arm may be disconnected and replaced with another arm which has flights with different spacings that accommodate different size pans.
Claim 3
Dependent Claim 30 words
The apparatus of claim 1 wherein the arm is mounted on a shaft with said shaft being coupled to the means for removably coupling the arm to the motor means.
Claim 4
Dependent Claim 31 words
The apparatus of claim 2 wherein the arm has an exterior made of plastic that reduces the likelihood of the surface of the arm binding to the lip of the pan.
Claim 5
Dependent Claim 113 words
An indexing machine for bakery pans comprising means for advancing the pans along a predetermined path, said pans having a raised lip and rows of cups which are spaced apart a predetermined distance, an arm in the form of a helical member having a plurality of flights which are spaced apart a distance corresponding to the distance between the rows of cups, said flights being positioned so that an end of a flight engages the lip of the pan and prevents the pan from moving until the arm is rotated, and motor means for turning the arm so that it rotates through one 360° turn and then stops momentarily and then rotates again.
Claim 6
Dependent Claim 113 words
An indexing machine for bakery pans comprising means for advancing the pans along a predetermined path, said pans having a raised lip and rows of cups which are spaced apart a predetermined distance, an arm in the form of a helical member having a plurality of flights which are spaced apart a distance corresponding to the distance between the rows of cups, said flights being positioned so that an end of a flight engages the lip of the pan and prevents the pan from moving until the arm is rotated, and motor means for turning the arm so that it rotates through one 360° turn and then stops momentarily and then rotates again.
Claim 7
Dependent Claim 36 words
The indexing machine of claim 4 including means for removably coupling the arm to the motor means so that the arm may be replaced with another arm which has flights spaced differently from the arm removed.
Claim 8
Dependent Claim 148 words
In an apparatus for feeding bakery pans along a predetermined path in a step-wise fashion, said pans having rows of cups arranged in series with a lip member disposed about the perimeter of the pan and encompassing the cups, conveyor means on which the pans sit, with individual pans being lined up in a row with edges of the pans abutting each other, a generally horizontal shaft having mounted thereon a helical arm member which has individual flights spaced apart a distance corresponding to the distance between the rows of cups in the pan, said flights having edges adapted to engage the lip of the pan, means for removably connecting the shaft to motor means which rotate the shaft through a 360° turn and then momentarily stops for a time interval sufficient to allow the cups to have dough packets deposited therein within a predetermined row of cups.
Claim 9
Dependent Claim 148 words
In an apparatus for feeding bakery pans along a predetermined path in a step-wise fashion, said pans having rows of cups arranged in series with a lip member disposed about the perimeter of the pan and encompassing the cups, conveyor means on which the pans sit, with individual pans being lined up in a row with edges of the pans abutting each other, a generally horizontal shaft having mounted thereon a helical arm member which has individual flights spaced apart a distance corresponding to the distance between the rows of cups in the pan, said flights having edges adapted to engage the lip of the pan, means for removably connecting the shaft to motor means which rotate the shaft through a 360° turn and then momentarily stops for a time interval sufficient to allow the cups to have dough packets deposited therein within a predetermined row of cups.
Claim 10
Dependent Claim 32 words
The combination of claim 6 wherein the arm has a surface made of a plastic material which inhibits the binding between the surface of the flights and the lip of the pan.
Claim 11
Dependent Claim 174 words
Apparatus for manufacturing bakery products, including means for depositing individual dough packets into individual cups of a bakery pan having a raised lip extending about the perimeter of the pan, said dough packets being deposited into pans as the pans are advanced incrementally along a predetermined path, said pans being arranged in series and aligned so that adjacent pans abut each other, means for advancing the pans along said path, including indexing means comprising an arm in the form of a helical member having a flight with a span corresponding to the distance a pan is to be move after filling, said flights being positioned so that an edge of the flight engages the lip of the pan as it moves along said path, motor means for turning said arm so that it rotates and then stops momentarily, and means for removably coupling the arm to the motor means so that the arm may be disconnected and replaced with another arm which has flights spaced apart a distance that accommodates a different sized pan.
Claim 12
Dependent Claim 174 words
Apparatus for manufacturing bakery products, including means for depositing individual dough packets into individual cups of a bakery pan having a raised lip extending about the perimeter of the pan, said dough packets being deposited into pans as the pans are advanced incrementally along a predetermined path, said pans being arranged in series and aligned so that adjacent pans abut each other, means for advancing the pans along said path, including indexing means comprising an arm in the form of a helical member having a flight with a span corresponding to the distance a pan is to be move after filling, said flights being positioned so that an edge of the flight engages the lip of the pan as it moves along said path, motor means for turning said arm so that it rotates and then stops momentarily, and means for removably coupling the arm to the motor means so that the arm may be disconnected and replaced with another arm which has flights spaced apart a distance that accommodates a different sized pan.

References Cited (Backward Citations)

GB255553A Cited
US3225513A Cited
US3662676A Cited
WO1980000559A1 Cited
US4535687A Cited
US4693055A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1993-08-06 1994-02-05 1994-08-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-08-06 1998-02-05 1998-08-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-08-06 2002-02-05 2002-08-07 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag