US1862485A - Rotary conveyer - Google Patents
Rotary conveyer Download PDFInfo
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- US1862485A US1862485A US539717A US53971731A US1862485A US 1862485 A US1862485 A US 1862485A US 539717 A US539717 A US 539717A US 53971731 A US53971731 A US 53971731A US 1862485 A US1862485 A US 1862485A
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- Prior art keywords
- carriage
- disc
- rod
- engage
- drive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0839—Cleaning milk churns
- B08B9/0843—Cleaning milk churns for large numbers of milk churns
Definitions
- Another object is the provision of improved driving means which will be highly efficient and safe in use.
- Another object is the provision of mechanism of the character described which is durable in construction, and which is very simple in operation.
- Fig. 1 is a plan view of the lower stationary portion of a complete machine, taken substantially on the line 1 1 of Fig. 4;
- Fig. 2 is a detail elevational view of the locking means for maintaining the rest period control rod in any adjusted position
- Fig. 3 is a sectional view, taken substantially on the line 3 3 of Fig. 2;
- Fig. 4 is a vertical sectional view of the stationary base and superposed rotary can carriage member, taken substantially on the 811,538. Divided and this application filed May 25, No. 589,717.
- Fig. 5 is an inverted face view of the rotary driving disc of my novel .driving means
- Fig. 6 is a vertical sectional view of the rotary can and cover carriage used in connection with my conveyer, and is taken substantially on the line 6 6 of Fig. 7
- Fig. 7 is a plan View, partly in section, of the structure shown in Fig. 6, taken substam tially on the line 7 7 of Fig. 6;
- Fig. 8 is a plan view of the lower portion of the stationary supporting structure, taken substantially on the line 8 8 of Fig. 4;
- Fig. 9 is a fragmentary plan view, taken substantially on the line 9 9 of Fig. 4, and illustrating more clearly the stop and release members of my carriage and conveyer;
- Fig. 10 is a perspective view of my driving disc, illustrating particularly the shoes which release the carriage after it has been stopped;
- Fig. 11 is a detail view of the foot control which may be used for regulating the periods of rest for the carriage, and taken substantially on the line 11 11 of Fig. 4;
- Fig. 12 is a fragmentary view, similar to that shown in Fig. 4, and illustrates my loading platform with the stop releasing pin removed from beneath the platform.
- the preferred embodiment of my conveyor comprises a lower stationary frame structure consisting of lower radially extending angle irons 15, upper radially extending angle irons 16, and vertically extending angle irons 17 which connect corresponding pairs of angle irons 15 and 16 and which preferably extend a suiiicient distance beneath irons 15 to form supporting legs for the structure.
- the lower angle irons are preferably secured to a stationary circular plate 18 by means of a collar 22 adapted to bear against the central portion of plate 19.
- Power is preferably su plied by means of an electric motor and reduction gearing assembly 23 mounted upon the frame of the machine, the shaft of which is provided with a inion 24 to mesh with a gear 25 secured to t e lower end of shaft 21.
- a driving disc 26 referably of' steel construction, and provide with an upper iiat surface adapted for frictional engagement with a corresponding driven disc later to be described.
- Disc 26 may be rigidly secured to shaft 21 so that it may turn with said shaft and be turned by it.
- shoes 27 and 28 To the periphery of disc 26 may be attached shoes 27 and 28, and it is to be noted that shoe, 28 is laterally inset from the periphery of disc 26 so that the shoe is located at a shorter distance from the center of the disc than is shoe 27.
- Shoes 27 and 28 may partake of the outline of the frustrum of a cone, as is clearly illustrated in Fig. 10.
- Rod 30 may be mounted upon one of the radially extending angle irons 16 by means of brackets 31. Toward the outer end of rod 30 may be provided notches 32, 33, and 34.
- radially extending angle irons 15 and 16 may be attached hands 35 and 36.
- plate 37 having outwardly extendinghand engaging lug 38, as is clearly illustrated in Figs. 1, 2 ⁇ and 3.
- To band 36 may also be attached projecting lug 39 for the purpose of limiting the upward movement of plate 37.
- Rod 30 is slidable in brackets 31, and as can be seen clearly in Figs. 1, 2 and 3, plate 37 may be raised to disengage it from one of notches 32, 33, or 34, and be pulled outwardly or pushed inwardly to engage a different notch; when one of the notches is in alignment with plate 37 it maybe dropped into the notch and thus form a locking engagement with rod 30.
- Above projecting lug 49 may be provided a collar 56 for the purpose of limiting the downward movement of rod 43.
- Toward the top of rod 43 and above arm extension 42 may be rovided an outwardly extending arm 57 w ich may have vertically extending projection 58 for engagement by an appropriate slot in the base of pin 59.
- a strap har 60 To upper hand 36 may be attached a strap har 60, and to lower band 35 may bc attached strap bar 61, as is illustrated clearly in Figs. 9 and 10.
- b ars 60 and 61 To the outer extremity of b ars 60 and 61 may be attached angle irons 62 and 63, between and to which may be pivoted platform 64 which is provided with depending lug braces 65. As can be seen in Fig. 4, platform 64 bears against pin 59 when pin 59 is in position on projection 58.
- the carriage member which may be used in connection with my conveyor may be provided with a driven disc 66 havingr sleeve member 67 threaded thereinto, said sleeve 67 being threaded into circular plate 68 at its upper extremity.
- Discs 66 and 26 are adapted to rest one on the other as is indicated clearly in Fig. 4.
- Shaft 21 is adapted to extend upwardly into sleeve 67 and will thus hold discs 26 and 66 in alignment at all times.
- To sleeve 67 may be attached an appropriate framework for the desired purposes and may be braced to Jform a rigid structure for the reception of articles desired to be treated. A more thorough description of such'a carriage may be found in the application from which the subject matter of this application has been divided. However, around the lower portion of the carriage may be provided an angle band 69 which may have thereto attached a plurality of depending lugs 70 for the purpose. of engaging stop rod 43 as the carriage is turned about shaft 21.
- loading platform 64 which may be used with pin 59, acting upon projection 58 and against arm 57, to depress rod 43. It can be seen that the slot engagement ef pin 59 with projection 58 will permit automatic release of rod 43 and yet will give a means by which the operator may release the carriage'in his discretion when so desired. If it is desired to have the carriage released automatically and yet use platform 64 for loading without releasing the carriage, pin 59 may be removed at any time and thus the lug 65 on platform 64 will rest against angle irons 62 and 63.
- Conveying apparatus of the character described comprisiiig, in 'combinatiom a drive shaft, a ⁇ drive disc mounted upon said drive shaft, a carriage, a driven disc mounted upon said carriage and adapted to frictionally engage said drive disc to rotate said carriage u on rotation of said drive shaft, means or periodically engaging said carriage to arrest the travel thereof, and means for selectively varying the duration 'of the periods of rest of said carriage.
- Conveying apparatus of the character described comprising, in combination, a drive shaft, a drive disc mounted upon said drive ed upon said carriage and adapted to friotionally engage said drive disc to rotate said carriage upon rotation of said drive shaft, a slidably mounted stop rod adapted to periodically engage and'arrest the travel of said carriage, and' a shoe member mounted x upon said drive dise for periodically ing and releasing said stop rod.
- Conveying apparatus of the character described comprising, in combination, a drive shaft, a drive disc mounted upon said drive shaft, a carriage, a driven disc mount# ed upon said carriage and adapted to frictionally engage said drive disc to rotate said carriage upon rotation of said drive shaft,
- Conveying apparatus of the character described comprising, in combination, a drive shaft, a drive disc mounted upon said drive shaft, a carriage, a driven disc mounted upon said carriage and adapted to frictionally engage said drive disc to rotate said carriage upon rotation of s aid drive shaft, a plurality of circumferentially spaced lugs mounted upon said carriage, a slidabiy mounted stop rod adapted to successively engage said lugs to arrest the travel of said carriage,- a pivotally mounted loading platform, and means adapted to release said stop rod upon depression of said loading platform.
- Conveying apparatus of the character described comprising, in combination, a drive shaft, a drive disc mounted upon said drive shaft, a carriage, a driven disc mounted upon said carriage and adapted to frictionally engage said drive disc to rotate said carriage upon rotation of said drive shaft, a plurality of circumferentially spaced inps mounted upon said carriage, a slidab y mounted stop rod adapted to successively engage said lugs to arrest the travel of said carriage, a plurality of shoe members lmounted upon said drive disc at unequal distances from the center thereof, and a rest period control member adapted to engage and release said stop rod upon contact of a shoe member with said control member, said control member in one position adapted to be contacted by one shoe member upon each complete rotation of said drive disc and adapted to be contacted by more than one of said shoe members upon each complete rotation of said drive disc in a second position of said control member.
- Conveying apparatus of the character described comprising, in combination, a drive shaft, a drive disc mounted upon said drive shaft, a carriage, a driven dise mounted upon said carriage and adapted to frictionally engage said drive disc to rotate said carriage upon rotation of said drive shaft, a plurality of circumferentially spaced lus mounted upon said carriage, a slidaby mounted stop rod adapted to successively engage said lugs to arrest the travel of said carriage, a pair of shoe members mounted diametrically opposite upon said drive disc and at unequal distances from the center thereof, and a slidably mounted rest period control rod adapted upon actuation to engage and release said stop rod, said control rod in one position arranged to be en aged by only oneof said shoe members an in a second position arranged to be engaged b both of said shoe members.
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Description
Jun@ 7? 39332 c. F. MCEWAN l glg ROTARY coNvEyER Original Filed Oct. l0, 1928 5 Shees-Sheet www @QM @www JEDE@ C, F MCVVAN ggqgpg ROTARY CONVEYER l v original Filed oct. 1o, 192e 5 Sheets-sheet 2 C. F. Meza-,WAN 31,9@629485 ROTARY CONVEYER A original Filed oct. la, 19128 5 Sheds-Sheet C. MCEWAN ROTARY CONVEYER Original Filed Oct. l0, 1928 5 Sheets-Shaw 511m@ 79 1932, C. F, MGEWAN l ,862,485
ROTARY CONVEYER Original Filed Oct. l0, 1928 5 Sheets-Sheet 5 Patented June 7, 1932 UNITED STATES PATENT OFFICE CHARLES F. MCEWAN, OF CHICAGO, ILLINOIS, ASSIGNOR TO HARRY D. LATHROP, 0F
CHICAGO,
ILLINOIS ROTARY CON VEYER Original application iiled October-'10, 1928, Serial No. 1931. Serial to be treated in intermittent step by step fashion, an d inthe present embodiment of my invention I have illustrated it in connection with other parts .forming a can washing machine used for washing, sterilizing and drying milk cans and covers. The subject matter of this application is divided out of an application filed by me on October 10, 1928, entitled Rotary can washing machine and given Serial Number 311,538. An object of the invention is the provision of an improved conveyer to be used in this connection whereby the duration of the intermittent, successive washing, sterilizing and drying operations may be varied, and wherein the machine will continue to operate automatically upon one adjustment of the period of duration of the successive operations until a second adjustment is made.
Another object is the provision of improved driving means which will be highly efficient and safe in use.
Another object is the provision of mechanism of the character described which is durable in construction, and which is very simple in operation.
Other objects will appear hereinafter.
The invention consists in the combinations and arrangements of parts hereinafter described and claimed.
The invention will be best understood by reference to the accompanying drawings, forming a part of this specification, and in which:
Fig. 1 is a plan view of the lower stationary portion of a complete machine, taken substantially on the line 1 1 of Fig. 4;
Fig. 2 is a detail elevational view of the locking means for maintaining the rest period control rod in any adjusted position;
Fig. 3 is a sectional view, taken substantially on the line 3 3 of Fig. 2;
Fig. 4 is a vertical sectional view of the stationary base and superposed rotary can carriage member, taken substantially on the 811,538. Divided and this application filed May 25, No. 589,717.
line 4-4 of Fig. 1, illustrating certain parts in elevation;
Fig. 5 is an inverted face view of the rotary driving disc of my novel .driving means;
Fig. 6 is a vertical sectional view of the rotary can and cover carriage used in connection with my conveyer, and is taken substantially on the line 6 6 of Fig. 7
Fig. 7 is a plan View, partly in section, of the structure shown in Fig. 6, taken substam tially on the line 7 7 of Fig. 6;
Fig. 8 is a plan view of the lower portion of the stationary supporting structure, taken substantially on the line 8 8 of Fig. 4;
Fig. 9 is a fragmentary plan view, taken substantially on the line 9 9 of Fig. 4, and illustrating more clearly the stop and release members of my carriage and conveyer;
Fig. 10 is a perspective view of my driving disc, illustrating particularly the shoes which release the carriage after it has been stopped;
Fig. 11 is a detail view of the foot control which may be used for regulating the periods of rest for the carriage, and taken substantially on the line 11 11 of Fig. 4; and
Fig. 12 is a fragmentary view, similar to that shown in Fig. 4, and illustrates my loading platform with the stop releasing pin removed from beneath the platform.
As illustrated in the drawings, the preferred embodiment of my conveyor comprises a lower stationary frame structure consisting of lower radially extending angle irons 15, upper radially extending angle irons 16, and vertically extending angle irons 17 which connect corresponding pairs of angle irons 15 and 16 and which preferably extend a suiiicient distance beneath irons 15 to form supporting legs for the structure. The lower angle irons are preferably secured to a stationary circular plate 18 by means of a collar 22 adapted to bear against the central portion of plate 19. Power is preferably su plied by means of an electric motor and reduction gearing assembly 23 mounted upon the frame of the machine, the shaft of which is provided with a inion 24 to mesh with a gear 25 secured to t e lower end of shaft 21. At a suitable location intermediate the len h of shaft 21, there is secured thereto a driving disc 26, referably of' steel construction, and provide with an upper iiat surface adapted for frictional engagement with a corresponding driven disc later to be described. Disc 26 may be rigidly secured to shaft 21 so that it may turn with said shaft and be turned by it. To the periphery of disc 26 may be attached shoes 27 and 28, and it is to be noted that shoe, 28 is laterally inset from the periphery of disc 26 so that the shoe is located at a shorter distance from the center of the disc than is shoe 27. Shoes 27 and 28 may partake of the outline of the frustrum of a cone, as is clearly illustrated in Fig. 10. These shoes 27 and 28 are adapted for engagement with the inverted L-shaped portion 29 of rod 30. Rod 30 may be mounted upon one of the radially extending angle irons 16 by means of brackets 31. Toward the outer end of rod 30 may be provided notches 32, 33, and 34.
To the outer ends of radially extending angle irons 15 and 16 may be attached hands 35 and 36. To band 36 may be attached plate 37 having outwardly extendinghand engaging lug 38, as is clearly illustrated in Figs. 1, 2` and 3. To band 36 may also be attached projecting lug 39 for the purpose of limiting the upward movement of plate 37. Rod 30 is slidable in brackets 31, and as can be seen clearly in Figs. 1, 2 and 3, plate 37 may be raised to disengage it from one of notches 32, 33, or 34, and be pulled outwardly or pushed inwardly to engage a different notch; when one of the notches is in alignment with plate 37 it maybe dropped into the notch and thus form a locking engagement with rod 30. In Figs. 1, 3 and 4 plate 37 is in engagement with notch 32 and thus rod 30 is pushed inwardly to a point where inverted L-shaped portion 29 will be in a position to engage both shoe 27 and shoe 28. As can be clearly seen in Fig. 1, rod 30 is offset at 40 and at this point is provided with an outwardly and downwardly extending arm 41 which is adapted upon being turned downwardly when shoes 27 and 28 engage L-shaped portion 29 to bear against arm 42 which is secured to stop rod 43. To upper radially extending angle iron 16 may be attached crescent shaped angle iron 44 which may be provided intermediate its ends with aperture 45 through which stop rod 434 is adapted to extend. As is shown clearly in Fig. 11, vertically extending bars 46 and 47 are secured to bands 35 and 36 and support a bracket 48 which has two inwardly projecting lugs 49 and 50 which have appro-4 priate apertures for the reception of stop rod 43. Between projecting lugs 49 and 50 and about rod 43 is fitted a compression spring 51 which is adapted to seat against collar 52. Toward the ottorn end of rod 43 may be provided outwardly extending arm 53 which is adapted to extend between bars 46 and 47 and thus prevent rotational movement of rod 43. Another outward extension 54 may bc provided on rod 43 and pedal extension 55 may be secured thereto for the depressing of ro 43 by the foot of the operator. Above projecting lug 49 may be provided a collar 56 for the purpose of limiting the downward movement of rod 43. Toward the top of rod 43 and above arm extension 42 may be rovided an outwardly extending arm 57 w ich may have vertically extending projection 58 for engagement by an appropriate slot in the base of pin 59.
To upper hand 36 may be attached a strap har 60, and to lower band 35 may bc attached strap bar 61, as is illustrated clearly in Figs. 9 and 10. To the outer extremity of b ars 60 and 61 may be attached angle irons 62 and 63, between and to which may be pivoted platform 64 which is provided with depending lug braces 65. As can be seen in Fig. 4, platform 64 bears against pin 59 when pin 59 is in position on projection 58.
The carriage member which may be used in connection with my conveyor may be provided with a driven disc 66 havingr sleeve member 67 threaded thereinto, said sleeve 67 being threaded into circular plate 68 at its upper extremity. Discs 66 and 26 are adapted to rest one on the other as is indicated clearly in Fig. 4. Shaft 21 is adapted to extend upwardly into sleeve 67 and will thus hold discs 26 and 66 in alignment at all times. To sleeve 67 may be attached an appropriate framework for the desired purposes and may be braced to Jform a rigid structure for the reception of articles desired to be treated. A more thorough description of such'a carriage may be found in the application from which the subject matter of this application has been divided. However, around the lower portion of the carriage may be provided an angle band 69 which may have thereto attached a plurality of depending lugs 70 for the purpose. of engaging stop rod 43 as the carriage is turned about shaft 21. Y
ln operation, articles may be placed in or upon the carriage, power transmitted through pinion 24 to gear 25, thus turning shaft 21 and disc 26. The frictional engagement of disc 26 with disc 66 will` turn disc 66 and the carriage thereto attached until one of lugs 70 im inges against stop rod 43 and thus the carriage will be stopped for a period of time. However, shaft 21 with disc 26 will continue to rotate alone until one of the shoes 27 or 28 engages inverted L-shaped sition so that L-shaped portion 29 will beV engaged by both of shoes 27 and 28 and thus will cause the release of the carriage twice in one complete turn of disc 26. However, by raising plate 37, pulling rod 30 outwardly until plate 37 engages notch 33,`the iL..-shaped portion 29 will be in position to engage only shoe 27 and thus the carriage will be released only once in one complete turn of disc 26. lt is understood that when stop member 43 engages one of lugs 70, disc 66 slips upon disc 26 until stop member 43 is forced downwardly and then the frictional engagement between' the discs causes the carriage to rotate with disc 26.
Sometimes it may be desirable to operate the device and move the carriage at the end of a length of time which is determined by the judgment of the operator, and in such a case l have provided two different means by which this may be done. In order to operate the entire mechanism in this manner it is necessary first to raise plate 37, pull rod 30 outwardly until plate 37 may engage notch 34, and thus the automatic release will no longer be in operation. In the first place, a pedal'55 may be depressed and because of its attachment to rod 43 will draw the rod downwardly out of engagement with lug 70 and thus the frictional engagement between the t-wo discs 26 and 66 will again cause the carriage to move. Immediately after the foot is removed from pedal 55, compression spring 51 acting against collar 52 will force stop rod'43 upwardly in a position to engage the next succeeding lug 70 attached to the carriage. However, it may be desirable to regulate the time of rest of the carriage by the placing of articles into or upon the carriage, and for this purpose I have provided loading platform 64 which may be used with pin 59, acting upon projection 58 and against arm 57, to depress rod 43. It can be seen that the slot engagement ef pin 59 with projection 58 will permit automatic release of rod 43 and yet will give a means by which the operator may release the carriage'in his discretion when so desired. If it is desired to have the carriage released automatically and yet use platform 64 for loading without releasing the carriage, pin 59 may be removed at any time and thus the lug 65 on platform 64 will rest against angle irons 62 and 63.
It can be seen that in case of an accident or emergency Vin which the carriage is stopped from further movement by some unforeseen contingency, that because of the frietional engagement of discs 26 and 27 nodamage will be caused to the drivlng mechanism 1n any manner' whatsoever.
Leeaaee lt can be seen that many variationsmay be made in the construction of my conveyor and means for stopping and releasing the carriage, without departing from lthe spirit of my invention, and hence l do not wish to be limited to the details herein set forth, but wish to avail myself of any and all variations coming wit in the scope of the append-V ed claims.
Having thus described my invention, what l claim as new and desire to secure by Letters Patent is: f
l. Conveying apparatus of the character described comprisiiig, in 'combinatiom a drive shaft, a `drive disc mounted upon said drive shaft, a carriage, a driven disc mounted upon said carriage and adapted to frictionally engage said drive disc to rotate said carriage u on rotation of said drive shaft, means or periodically engaging said carriage to arrest the travel thereof, and means for selectively varying the duration 'of the periods of rest of said carriage.
2. Conveying apparatus of the character described comprising, in combination, a drive shaft, a drive disc mounted upon said drive ed upon said carriage and adapted to friotionally engage said drive disc to rotate said carriage upon rotation of said drive shaft, a slidably mounted stop rod adapted to periodically engage and'arrest the travel of said carriage, and' a shoe member mounted x upon said drive dise for periodically ing and releasing said stop rod.
4. Conveying apparatus of the character described comprising, in combination, a drive shaft, a drive disc mounted upon said drive shaft, a carriage, a driven disc mount# ed upon said carriage and adapted to frictionally engage said drive disc to rotate said carriage upon rotation of said drive shaft,
.engaga slidably mounted stop rod adapted 4to periodically engage and arrest the travel of said carriage, means upon said carriage. for releasing said stop rod, and means for selectivclyvarying the duration of the periods of rest of said carriage.
5. Conveying apparatus of the character described comprising, in combination, a drive shaft, a drive disc mounted upon said drive shaft, a carriage, a driven disc mounted upon said carriage and adapted to frictionally engage said drive disc to rotate said carriage upon rotation of s aid drive shaft, a plurality of circumferentially spaced lugs mounted upon said carriage, a slidabiy mounted stop rod adapted to successively engage said lugs to arrest the travel of said carriage,- a pivotally mounted loading platform, and means adapted to release said stop rod upon depression of said loading platform.
6. Conveying apparatus of the character described comprising, in combination, a drive shaft, a drive disc mounted upon said drive shaft, a carriage, a driven disc mounted upon said carriage and adapted to frictionally engage said drive disc to rotate said carriage upon rotation of said drive shaft, a plurality of circumferentially spaced inps mounted upon said carriage, a slidab y mounted stop rod adapted to successively engage said lugs to arrest the travel of said carriage, a plurality of shoe members lmounted upon said drive disc at unequal distances from the center thereof, and a rest period control member adapted to engage and release said stop rod upon contact of a shoe member with said control member, said control member in one position adapted to be contacted by one shoe member upon each complete rotation of said drive disc and adapted to be contacted by more than one of said shoe members upon each complete rotation of said drive disc in a second position of said control member.
7. Conveying apparatus of the character described comprising, in combination, a drive shaft, a drive disc mounted upon said drive shaft, a carriage, a driven dise mounted upon said carriage and adapted to frictionally engage said drive disc to rotate said carriage upon rotation of said drive shaft, a plurality of circumferentially spaced lus mounted upon said carriage, a slidaby mounted stop rod adapted to successively engage said lugs to arrest the travel of said carriage, a pair of shoe members mounted diametrically opposite upon said drive disc and at unequal distances from the center thereof, and a slidably mounted rest period control rod adapted upon actuation to engage and release said stop rod, said control rod in one position arranged to be en aged by only oneof said shoe members an in a second position arranged to be engaged b both of said shoe members.
In testimony whereof I have signed my name to this specification.
CHARLES F. MCEWAN.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US539717A US1862485A (en) | 1928-10-10 | 1931-05-25 | Rotary conveyer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US311538A US1939308A (en) | 1928-10-10 | 1928-10-10 | Rotary can washing machine |
US539717A US1862485A (en) | 1928-10-10 | 1931-05-25 | Rotary conveyer |
Publications (1)
Publication Number | Publication Date |
---|---|
US1862485A true US1862485A (en) | 1932-06-07 |
Family
ID=26977936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US539717A Expired - Lifetime US1862485A (en) | 1928-10-10 | 1931-05-25 | Rotary conveyer |
Country Status (1)
Country | Link |
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US (1) | US1862485A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2415201A (en) * | 1943-05-14 | 1947-02-04 | Metalwash Machinery Co | Rotary conveyer |
US2443091A (en) * | 1940-10-15 | 1948-06-08 | Metalwash Machinery Co | Cleaning apparatus having rotary conveyer and recirculating liquid systems |
US2482601A (en) * | 1945-07-04 | 1949-09-20 | Athena M Spartalis | Cooking machine |
US2678719A (en) * | 1949-07-20 | 1954-05-18 | Udylite Corp | Rotary table structure |
US2698628A (en) * | 1948-05-12 | 1955-01-04 | Erich R Zademach | Washing apparatus |
US2699022A (en) * | 1948-11-24 | 1955-01-11 | Wollett Ernest Sigsbee | Sandwich wrapping machine |
-
1931
- 1931-05-25 US US539717A patent/US1862485A/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2443091A (en) * | 1940-10-15 | 1948-06-08 | Metalwash Machinery Co | Cleaning apparatus having rotary conveyer and recirculating liquid systems |
US2415201A (en) * | 1943-05-14 | 1947-02-04 | Metalwash Machinery Co | Rotary conveyer |
US2482601A (en) * | 1945-07-04 | 1949-09-20 | Athena M Spartalis | Cooking machine |
US2698628A (en) * | 1948-05-12 | 1955-01-04 | Erich R Zademach | Washing apparatus |
US2699022A (en) * | 1948-11-24 | 1955-01-11 | Wollett Ernest Sigsbee | Sandwich wrapping machine |
US2678719A (en) * | 1949-07-20 | 1954-05-18 | Udylite Corp | Rotary table structure |
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