US2125548A - Package inverting device - Google Patents
Package inverting device Download PDFInfo
- Publication number
- US2125548A US2125548A US120802A US12080237A US2125548A US 2125548 A US2125548 A US 2125548A US 120802 A US120802 A US 120802A US 12080237 A US12080237 A US 12080237A US 2125548 A US2125548 A US 2125548A
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- US
- United States
- Prior art keywords
- frame
- basket
- gripping
- turning
- rotatable
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
- B65G47/252—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them about an axis substantially perpendicular to the conveying direction
Definitions
- the invention relates to package inverting devices and particularly to a machine for turning or inverting fruit baskets during the packing operation.
- a further object is to provide a package inverting or turning device comprising a rotatable frame having slidably mounted therein gripping platforms between which the package is gripped during the inserting operation, and means controlled by the gripping members for stopping and starting the rotation of the device as it intermittently rotates one hundred and eighty degrees, thereby releasing the baskets so they may be removed from device.
- a further object is to provide latch means carried by the ends of the rotatable frame and cooperating with stationary members whereby the upper gripping frame will be allowed to move downwardly for gripping the basket and to hold 20 the basket during the inverting operation and to release the frames when in their lower position for the basket releasing operation.
- a further object is to provide latching means for holding the rotatable frame in a vertical posi- 25 tion and against rotation at the point of loading and unloading of the frame.
- a further object is to provide links connected to the slidable gripping members and pivoted together and to the arms of a roller carrying crank which is adapted to be engaged by the basket entering the device for imparting the initial downward pull on the upper gripping member and starting the rotation of the rotatable frame.
- a further object is to provide a basket turning device wherein the device is rotated and controlled entirely by the basket placed thereon.
- Figure 1 is a side elevation of the basket turning machine.
- Figure 2 is a vertical transverse sectional view taken on line 2-2 of Figure 1.
- Figure 3 is an enlarged perspective .view of the upper corner of the rotatable frame showing the slidable mounting for one of the gripping frames.
- Figure 4 is a vertical transverse sectional view through the upper corner of the rotatable frame, showing the slide connection. I I
- Figure 6 is a side elevation of the lower portion of the rotatable frame.
- Figure 7 is a perspective view of one of the control switches.
- the numeral I designates the side bars of a conventional form of supporting frame or table, which may be of any construction.
- the side bars I support a conventional form of inclined roller conveyor 2, down which the inverted baskets 3 move by gravity to the turning device.
- the baskets have their usual form in the open ends thereof, in which the top layer forming disc is disposed, and the baskets are reversed so that their open ends 4 are upwardly disposed by the turning device, and after leaving the turning device, move outwardly over a conveyor to any suitable point of discharge, for placing the final top on the basket.
- the turning device comprises a U-shaped frame 6 having vertical side bars 'I secured at 8 to the side bars I of the frame.
- Rotatably mounted in bearings 9 of the vertical arms I are the pintles ID of a rectangular shaped rotatable frame I I, as clearly shown in Figure 2.
- the frame I I makes a half revolution of substantially 180 degrees for each basket, and there is a pause at the end of each turning operation to allow the operator to remove the basket and to automatically start the device by placing the following basket within the turning device.
- the frame II is rotated by means of a motor I2 mounted on a bracket I3 carried by the upwardly extending arm I, and which motor is provided with a drive pinion I4, which meshes with a gear I5 carried by the frame pintle Ill, whereby it will be seen that when the motor I2 is energized through the battery IS, the frame II will rotate.
- angular shaped bars I1 Slidably mounted between the spaced bars Ila forming the frame I I are angular shaped bars I1 having their arms I8 extending outwardly from the sides of, the rotatable frame II.
- roller frames 20 Secured to the brackets I I by means of rivets l9 are roller frames 20, which are pulled downwardly when in upper position for a basket gripping operation during the basket turning operation.
- the lower a frame 2!] is held against upward movement during this operation by the lower latch arm I8.
- to the angular brackets I1 Pivotally connected at 2
- the initial movement of the crank is a pivotal one, thereby allowing the basket to assume a position on the lower frame 20.
- the final movement of the crank 25 pulls the pivotal point 23 between the crank and links 22 outwardly in the direction of travel of the basket, and as the circuit is closed at the starting of this final link movement the latch 4
- lower frame 20 can not move upwardly as; it. is held against upward movement by the arm l8 be.- low the lower latch nose 34.
- This structure is clearly shown in Figures 3. and. 6.
- the crankp'li is provided with a roller 26, which is engaged by the basket 3 when it is moved onto the lower gripping frame 20.
- Frames 20 are'provided with rollers- 21 for allowing easymovement of the'basket onto and from the frames when in their lower Position asshown in Figure'l. I
- the basket 3 is moved: downwardly over. the conveyor 2, onto the lower frame 2i). In its movement it passes over an arm 28, which depresses a lever 2.9 which is pivotally mounted at 331 As the lever 29 is depressed its. nose 3.1: ismoved out of the path of the arm! l8, which is downwardly disposed.
- the basket moves onto the lower frame 20-, it engages the roller 26. and swings the: crank 25 outwardly.
- the initialinovement of the crank pulls downwardly on the upper grippingframe 2i! and closes a circuit through contacts 32. and 33' to. battery it and motor 812.; that is the contacts which are upwardly disposed.
- the circuits are hereinafter described in full. It willbe noted that the lower gripping; frame arm l8 isbelow the latch nose 34 of the lower latch 4
- the contact-members; 33: are preferably elongated so: asyto' maintain a closed: circuit for; the entire period of the. downwardymovement. of the gripping'frame, It is'to be understood however'tha-t any other form of switch may be used, for instance a'yielda-blecontact.
- the frame M is" provided with lugs 35,. preferably centrally thereof at its opposite ends, and which lugs areadapted to spring over a U-sha-ped spring detent: 46; carried: by :the U-shapecl frame 6,. as clearly shown in Figure 6, whereby a rebound: in reverse directiorn to: the turning direction is. prevented; when the lower bracket. arm [8 engages the nose 3i'l'of the basket controlling lever .29; therefore. it. willihei' seen that a positive holding of the frame at.
- a basket turning device whic'h is simple in construction, operated by power and one wherein the operator will only have to guide the basket from the conveyor 2 into the turning device, andthebasket will cooperate with mechanism of theturning device which will close a circuit, start the powerrotation of the device and will automatically stop the rotation after the inverting operation so that the operator can mo've the basket set forth what is the gripping members inwardly when either gripping member is in upper position, latching means for maintaining the gripping members in outer position when the rotatable frame is in a vertical position, the gripping members when in upper position being held raised by latching means, and members cooperating with the latching means whereby upon initial rotation of the frame the upper gripping member will be allowed ried by the links and to which they are pivoted at their inner ends, said basket engaging crank forming control means for moving the upper gripping frame to gripping position.
- a basket turning machine comprising a support, a rectangular shaped frame rotatably mounted in said support on a horizontal axis, upper and lower basket gripping frames slidably mounted in the ends of the rectangular shaped frame, means cooperating with the basket gripping frames and controlled by engagement with a basket for moving the upper gripping frame into engagement with the upper end of the basket according to which gripping frame is upwardly disposed, latching means carried by the rectangular shaped frame and cooperating with the gripping frame for normally maintaining the gripping frames outwardly disposed, means for rotating the rectangular shaped frame and means controlled by the upwardly disposed gripping frame for actuating the rotating means.
- a device as set forth in claim 3 including means cooperating with the upwardly disposed latching means for releasing the upper gripping frame upon initial rotation of the rectangular frame and means cooperating with the gripping frames as they approach lower position for actuating the latching means and allowing outward and downward movement of the gripping frames at lower position.
- a basket turning machine comprising a support, a rotatable frame within the support, means for rotating the frame intermittently one half revolution, said frame having at its ends inwardly and outwardly slidable basket gripping members, latch means carried by the frame and cooperating with the gripping frame and normally maintaining the same in outer positions, basket control means carried by the rotatable frame for imparting pulls inwardly on the basket gripping frame and moving the upper frame inwardly, said upper frame controlling the means for rotating the frame and means cooperating with the upper latching means upon initial movement for allowing the upper gripping frame to move downwardly and inwardly for a basket gripping operation and means cooperating with said last named latching means as it reaches its lowered position for allowing its adjacent frame to move downwardly and outwardly to its outward latched position.
- a device as set forth in claim 5 including detent means cooperating with the rotatable frame for holding the same in inoperative position between the cycles of operation.
- a device as set forth in claim 5 including detent means cooperating with lugs carried by opposite sides of the frame for holding the frame in inoperative position and against rebound in either direction at the stopping position.
- a device as set forth in claim 5 including bevelled detent lugs carried by opposite sides of the frame, a spring detent carried by the support and over which the lugs spring when the frame is in its stopped position and preventing retrograde movement of the rotatable frame and latching means cooperating with the rotatable frame for preventing continued rotation of the frame beyond its stopped position.
- a basket tuning device comprising a support, a rotatable frame mounted in the support, means for rotating the frame, inwardly and outwardly movable basket gripping frames within the rotatable frame, one of said gripping frames controllingthe cycles of operation of the rotatable frame upon its inward movement at upper starting position, said inward movement of the upper gripping frame being controlled by lever means controlled by a basket placed upon the device.
- lever means comprises links carried by the basket gripping frames and extending towards each other and a basket engaging member connected to said links and forming means whereby the connected ends of the links are forced outwardly when the basket is moved onto the lower gripping member.
- a basket turning device comprising a support, a rotatable frame within the support and adapted to receive therein a basket, means for rotating the rotatable frame, inwardly and outwardly movable basket gripping frames within the rotatable frame, means whereby a basket when placed in the device will move the gripping frame which is upwardly disposed into gripping engagement with the upper portion of the basket, means for holding the gripping frame, which is in lower position, against upward movement during the gripping operation, means controlled by the gripping frames when in upper position and when they move downwardly for starting the rotating means and means whereby when the gripping frames approach their lower position they will be allowed to move downwardly by gravity and release the receptacle and stop the rotating means.
- the gripping frame controlling means comprises latches carried by the rotatable frame, stops carried by the gripping frames and with which the latches cooperate, said latches cooperating with opposite sides of the stops for holding the gripping frames against inward or outward movement according to their upper or lower positions and lugs cooperating with said latches for unlatching the upper gripping frame at the starting of a turning operation and allowing the same to move inwardly to basket gripping position and to allow said last named gripping frame to move outwardly when it reaches its lower position.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Specific Conveyance Elements (AREA)
Description
J. S. COWL PACKAGE INVERTING DEVI CE Aug. 2, 1938.
Filed Jan. 15, 193 2 Sheets-Sheet l Aug. 2, 1938. J. s. COWL PACKAGE INVERTING DEVICE 2 Sheets-Sheet 2 Filed Jan. 15, 1957 Patented Aug. 2, 1938 UNITED STATES PATENT OFFICE 2,125,548 PACKAGE INVERTING DEVICE John S. Cowl, Swoope, Va. Application January 15, 1937, Serial No. 120,802
13 Claims.
The invention relates to package inverting devices and particularly to a machine for turning or inverting fruit baskets during the packing operation.
A further object is to provide a package inverting or turning device comprising a rotatable frame having slidably mounted therein gripping platforms between which the package is gripped during the inserting operation, and means controlled by the gripping members for stopping and starting the rotation of the device as it intermittently rotates one hundred and eighty degrees, thereby releasing the baskets so they may be removed from device.
A further object is to provide latch means carried by the ends of the rotatable frame and cooperating with stationary members whereby the upper gripping frame will be allowed to move downwardly for gripping the basket and to hold 20 the basket during the inverting operation and to release the frames when in their lower position for the basket releasing operation.
A further object is to provide latching means for holding the rotatable frame in a vertical posi- 25 tion and against rotation at the point of loading and unloading of the frame.
A further object is to provide links connected to the slidable gripping members and pivoted together and to the arms of a roller carrying crank which is adapted to be engaged by the basket entering the device for imparting the initial downward pull on the upper gripping member and starting the rotation of the rotatable frame.
A further object is to provide a basket turning device wherein the device is rotated and controlled entirely by the basket placed thereon.
With the above and other objects in viewthe invention resides in the combination and arrangement of parts as hereinafter set forth, 40 shown in the drawings, described and claimed, it being understood that changes in the precise embodiment of the invention may be made within the scope of what is claimed without departing from the spirit of the invention.
In the drawings:
Figure 1 is a side elevation of the basket turning machine.
Figure 2 is a vertical transverse sectional view taken on line 2-2 of Figure 1.
Figure 3 is an enlarged perspective .view of the upper corner of the rotatable frame showing the slidable mounting for one of the gripping frames. Figure 4 is a vertical transverse sectional view through the upper corner of the rotatable frame, showing the slide connection. I I
through one of the rotatable frame bearings, showing the electric motor control circuit.
Figure 6 is a side elevation of the lower portion of the rotatable frame.
Figure 7 is a perspective view of one of the control switches.
Referring to the drawings, the numeral I designates the side bars of a conventional form of supporting frame or table, which may be of any construction. The side bars I support a conventional form of inclined roller conveyor 2, down which the inverted baskets 3 move by gravity to the turning device. It is to be understood that the baskets have their usual form in the open ends thereof, in which the top layer forming disc is disposed, and the baskets are reversed so that their open ends 4 are upwardly disposed by the turning device, and after leaving the turning device, move outwardly over a conveyor to any suitable point of discharge, for placing the final top on the basket.
The turning device comprises a U-shaped frame 6 having vertical side bars 'I secured at 8 to the side bars I of the frame. Rotatably mounted in bearings 9 of the vertical arms I are the pintles ID of a rectangular shaped rotatable frame I I, as clearly shown in Figure 2. During the basket turning operation the frame I I makes a half revolution of substantially 180 degrees for each basket, and there is a pause at the end of each turning operation to allow the operator to remove the basket and to automatically start the device by placing the following basket within the turning device.
The frame II is rotated by means of a motor I2 mounted on a bracket I3 carried by the upwardly extending arm I, and which motor is provided with a drive pinion I4, which meshes with a gear I5 carried by the frame pintle Ill, whereby it will be seen that when the motor I2 is energized through the battery IS, the frame II will rotate.
Slidably mounted between the spaced bars Ila forming the frame I I are angular shaped bars I1 having their arms I8 extending outwardly from the sides of, the rotatable frame II. Secured to the brackets I I by means of rivets l9 are roller frames 20, which are pulled downwardly when in upper position for a basket gripping operation during the basket turning operation. The lower a frame 2!] is held against upward movement during this operation by the lower latch arm I8. Pivotally connected at 2| to the angular brackets I1 are inwardly extending links 22, the inner ends of which are pivotally connected at 23 to the arms 24 of the crank 25. As the crank is forced outwardly in the direction of travel of the basket 3 by the engagement of the basket with the roller 26, the initial movement of the crank is a pivotal one, thereby allowing the basket to assume a position on the lower frame 20. The final movement of the crank 25 pulls the pivotal point 23 between the crank and links 22 outwardly in the direction of travel of the basket, and as the circuit is closed at the starting of this final link movement the latch 4| will snap past the upper arm I8 when the pin engages the arm 43, thereby allowing the upper frame 2|! to be pulled downwardly for grip.-
ping the upper end of the inverted basket 3. The
In operation, the basket 3: is moved: downwardly over. the conveyor 2, onto the lower frame 2i). In its movement it passes over an arm 28, which depresses a lever 2.9 which is pivotally mounted at 331 As the lever 29 is depressed its. nose 3.1: ismoved out of the path of the arm! l8, which is downwardly disposed. As. the basket moves onto the lower frame 20-, it engages the roller 26. and swings the: crank 25 outwardly. The initialinovement of the crank pulls downwardly on the upper grippingframe 2i! and closes a circuit through contacts 32. and 33' to. battery it and motor 812.; that is the contacts which are upwardly disposed. The circuits are hereinafter described in full. It willbe noted that the lower gripping; frame arm l8 isbelow the latch nose 34 of the lower latch 4|,whereby the lower gripping frame will be held against upward movement, however the upper frame 28 will move downwardly.
As, the, inner ends of the links 221 are forced outwardly by the crank 25, the; upper bracket arm. iilmoves. downwardly slightly, incident to the clearance. between the same and the upper latch nose 34., This gives sufficient time for the closing, of the-circuit through the upper contacts 3:2, and.33;, and through the wires 35 which extend intoi the pintle- ID and have connectec .v thereto outwardly extendingwires 36, which are connectedto conductor rings 37; carried by the pintle l0, and which have a wiping contact with spring: conductor arms;38. The-circuit 3.9 to the battery I6 and mot'orl=2- is conneotedto the spring: wiper contact arms 33., whereby it: will be seen, immediately upon the closing of thejcircuit' by. the upwardly disposed contacts. 32,- and 3-3; the motor is-energized andtheframe isrotatedin thedirection of the arrow a, Figure 1 As the frame Hi starts its rotation. the pin 40, carried by theupwardly disposed: latchzM engages the lug 4'2. car:- ried. by the stationary arm 43; and forces: the latch toopen positions against the action: of the spring 4.4 This allows the continuedd'ownward movement of the frame 25" as the turning device rotates in the-direction of the-arrow a,however aft'erthe latch passesthe lug 52', it springs again toxnormal: position but with the nose 34 on the outer sideofthearm l fi thereby'allowing the continued grippingof the bottom of the basket, which isupwardly disposed during the turning operation. It will be noted that the side of the basket, that is the lead side, will also be'in engagement with the roller 26, for maintaining the basket in the turning device during the turning operation. As the frame I l continues its rotation under the influence of the motor l2 the open side of the basket 4 will be brought to upper position and the lower gripping frame 20 will be upwardly disposed.
Continuing the reversing operation, with the upper frame 26, moving downwardly in the direction of the arrow a, Figure l, the lug M of the upper latching device 4! comes into engagement with a tripping lug Mia, carried by the frame arm I, and moves the latch nose 34 out of the pathof'thebracket arm IS, thereby allowing the gripping, frame, which is in lowered position, to assume a position outside of the nose as shown in Fignrefdfor another basket turning operation.
As soon asv this happens the circuit is broken at 32and 33', thereby stopping the turning operation,;as. the: device. reaches its: reversed: position. It w-illt bexnoted. the devicev is double ended, consequently there could'be a continuous: interrn.it-.- tent operation upon each half turn of the device". The contact-members; 33: are preferably elongated so: asyto' maintain a closed: circuit for; the entire period of the. downwardymovement. of the gripping'frame, It is'to be understood however'tha-t any other form of switch may be used, for instance a'yielda-blecontact.
To prevent a. rebound of the frame when it reaches the ends of its periods of operation, the frame M: is" provided with lugs 35,. preferably centrally thereof at its opposite ends, and which lugs areadapted to spring over a U-sha-ped spring detent: 46; carried: by :the U-shapecl frame 6,. as clearly shown in Figure 6, whereby a rebound: in reverse directiorn to: the turning direction is. prevented; when the lower bracket. arm [8 engages the nose 3i'l'of the basket controlling lever .29; therefore. it. willihei' seen that a positive holding of the frame at. the end; of the turning operation is providedi j The lever- 29; is forced downwardly by the basket 3 approaching the turning device as clearly shown in Figure 1 against. the action ofan e-xpansion spring 45?. When this happens the end 48 of thelever 29! moves upwardly and forces an arm: 4% upwardly.- intovt'hepath of the oncoming basket 3- on the. conveyor'fi, therefore it will be seen. that the on-coming basket will not interfiere the turning operation, which is an. exceedingly quick one, and is accomplished? before the onz-coming basketcan interfere with the operation.
From the above it will be seen'that a basket turning device is provided whic'h is simple in construction, operated by power and one wherein the operator will only have to guide the basket from the conveyor 2 into the turning device, andthebasket will cooperate with mechanism of theturning device which will close a circuit, start the powerrotation of the device and will automatically stop the rotation after the inverting operation so that the operator can mo've the basket set forth what is the gripping members inwardly when either gripping member is in upper position, latching means for maintaining the gripping members in outer position when the rotatable frame is in a vertical position, the gripping members when in upper position being held raised by latching means, and members cooperating with the latching means whereby upon initial rotation of the frame the upper gripping member will be allowed ried by the links and to which they are pivoted at their inner ends, said basket engaging crank forming control means for moving the upper gripping frame to gripping position.
3. A basket turning machine comprising a support, a rectangular shaped frame rotatably mounted in said support on a horizontal axis, upper and lower basket gripping frames slidably mounted in the ends of the rectangular shaped frame, means cooperating with the basket gripping frames and controlled by engagement with a basket for moving the upper gripping frame into engagement with the upper end of the basket according to which gripping frame is upwardly disposed, latching means carried by the rectangular shaped frame and cooperating with the gripping frame for normally maintaining the gripping frames outwardly disposed, means for rotating the rectangular shaped frame and means controlled by the upwardly disposed gripping frame for actuating the rotating means.
4. A device as set forth in claim 3 including means cooperating with the upwardly disposed latching means for releasing the upper gripping frame upon initial rotation of the rectangular frame and means cooperating with the gripping frames as they approach lower position for actuating the latching means and allowing outward and downward movement of the gripping frames at lower position.
5. A basket turning machine comprising a support, a rotatable frame within the support, means for rotating the frame intermittently one half revolution, said frame having at its ends inwardly and outwardly slidable basket gripping members, latch means carried by the frame and cooperating with the gripping frame and normally maintaining the same in outer positions, basket control means carried by the rotatable frame for imparting pulls inwardly on the basket gripping frame and moving the upper frame inwardly, said upper frame controlling the means for rotating the frame and means cooperating with the upper latching means upon initial movement for allowing the upper gripping frame to move downwardly and inwardly for a basket gripping operation and means cooperating with said last named latching means as it reaches its lowered position for allowing its adjacent frame to move downwardly and outwardly to its outward latched position.
6. A device as set forth in claim 5 including detent means cooperating with the rotatable frame for holding the same in inoperative position between the cycles of operation.
'7. A device as set forth in claim 5 including detent means cooperating with lugs carried by opposite sides of the frame for holding the frame in inoperative position and against rebound in either direction at the stopping position.
8. A device as set forth in claim 5 including bevelled detent lugs carried by opposite sides of the frame, a spring detent carried by the support and over which the lugs spring when the frame is in its stopped position and preventing retrograde movement of the rotatable frame and latching means cooperating with the rotatable frame for preventing continued rotation of the frame beyond its stopped position.
9. A basket tuning device comprising a support, a rotatable frame mounted in the support, means for rotating the frame, inwardly and outwardly movable basket gripping frames within the rotatable frame, one of said gripping frames controllingthe cycles of operation of the rotatable frame upon its inward movement at upper starting position, said inward movement of the upper gripping frame being controlled by lever means controlled by a basket placed upon the device.
10. A device as set forth in claim 9 wherein the lever means comprises links carried by the basket gripping frames and extending towards each other and a basket engaging member connected to said links and forming means whereby the connected ends of the links are forced outwardly when the basket is moved onto the lower gripping member.
11. The combination with a basket turning device comprising a support, a rotatable frame within the support and adapted to receive therein a basket, means for rotating the rotatable frame, inwardly and outwardly movable basket gripping frames within the rotatable frame, means whereby a basket when placed in the device will move the gripping frame which is upwardly disposed into gripping engagement with the upper portion of the basket, means for holding the gripping frame, which is in lower position, against upward movement during the gripping operation, means controlled by the gripping frames when in upper position and when they move downwardly for starting the rotating means and means whereby when the gripping frames approach their lower position they will be allowed to move downwardly by gravity and release the receptacle and stop the rotating means.
12. A device as set forth in claim 11 wherein the gripping frame controlling means comprises latches carried by the rotatable frame, stops carried by the gripping frames and with which the latches cooperate, said latches cooperating with opposite sides of the stops for holding the gripping frames against inward or outward movement according to their upper or lower positions and lugs cooperating with said latches for unlatching the upper gripping frame at the starting of a turning operation and allowing the same to move inwardly to basket gripping position and to allow said last named gripping frame to move outwardly when it reaches its lower position.
13. The combination with a rotatable basket turning device, of means for gripping a basket in said device, said means comprising slidable gripping members carried by the device and movable towards the opposite ends of a basket, link members carried by said gripping members and extending towards each other, a basket engaging crank, said crank being pivotally connected to the inner ends of the link members.
JOHN S. COWL.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US120802A US2125548A (en) | 1937-01-15 | 1937-01-15 | Package inverting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US120802A US2125548A (en) | 1937-01-15 | 1937-01-15 | Package inverting device |
Publications (1)
Publication Number | Publication Date |
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US2125548A true US2125548A (en) | 1938-08-02 |
Family
ID=22392639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US120802A Expired - Lifetime US2125548A (en) | 1937-01-15 | 1937-01-15 | Package inverting device |
Country Status (1)
Country | Link |
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US (1) | US2125548A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2772766A (en) * | 1954-02-17 | 1956-12-04 | James A Kellam | Article inverting apparatus |
US3071258A (en) * | 1959-04-09 | 1963-01-01 | Continental Can Co | Bundle inverting means |
US3071257A (en) * | 1959-03-13 | 1963-01-01 | Continental Can Co | Bundle inverting means |
EP0855352A2 (en) * | 1997-01-23 | 1998-07-29 | Steris Corporation | Apparatus for righting animal cages discharged from a washing device |
US20110070059A1 (en) * | 2009-09-24 | 2011-03-24 | Savoia Luciano | Automated system for the in-line inverting, transferring and filling of lab animal containment devices in areas where they are washed |
-
1937
- 1937-01-15 US US120802A patent/US2125548A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2772766A (en) * | 1954-02-17 | 1956-12-04 | James A Kellam | Article inverting apparatus |
US3071257A (en) * | 1959-03-13 | 1963-01-01 | Continental Can Co | Bundle inverting means |
US3071258A (en) * | 1959-04-09 | 1963-01-01 | Continental Can Co | Bundle inverting means |
EP0855352A2 (en) * | 1997-01-23 | 1998-07-29 | Steris Corporation | Apparatus for righting animal cages discharged from a washing device |
EP0855352A3 (en) * | 1997-01-23 | 1999-01-27 | Steris Corporation | Apparatus for righting animal cages discharged from a washing device |
US20110070059A1 (en) * | 2009-09-24 | 2011-03-24 | Savoia Luciano | Automated system for the in-line inverting, transferring and filling of lab animal containment devices in areas where they are washed |
US8297908B2 (en) * | 2009-09-24 | 2012-10-30 | Iwt S.R.L. | Automated system for the in-line inverting, transferring and filling of lab animal containment devices in areas where they are washed |
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