US3743078A - Chain conveyors with standardized elements - Google Patents
Chain conveyors with standardized elements Download PDFInfo
- Publication number
- US3743078A US3743078A US00206318A US3743078DA US3743078A US 3743078 A US3743078 A US 3743078A US 00206318 A US00206318 A US 00206318A US 3743078D A US3743078D A US 3743078DA US 3743078 A US3743078 A US 3743078A
- Authority
- US
- United States
- Prior art keywords
- frame structure
- chain
- flange
- driving shaft
- conveyor
- Prior art date
- 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
Links
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 101100379080 Emericella variicolor andB gene Proteins 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
Images
Classifications
-
- 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
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/02—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors consisting essentially of struts, ties, or like structural elements
- B65G21/06—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors consisting essentially of struts, ties, or like structural elements constructed to facilitate rapid assembly or dismantling
Definitions
- Conveyor-elevators of the endless belt or chain type are already known, these apparatus comprising a pair of pivoted, castered legs permitting the variation, through hydraulic cylinder-and-piston control actuators, the height and inclination of the carrier chest.
- twin-chain telescopic stationary conveyors are also known, on which rollers are mounted, these chains being provided with longitudinal translation means permitting the horizontal extension of a branch element on one side of the conveyor.
- Each one of the above-mentioned conveyors is characterized by a limited versatility; the first type permits a vertical and angular variation, and the second type a longitudinal variation, of its general arrangement.
- This conveyor comprising standardized interchangeable elements swivel mounted to a central carrier body
- said central carrier body incorporates a motor and reduction-gearing unit, a driving shaft coupled to said unit and having keyed thereon at least one conveyor-chain driving sprocket, a bearingsupporting frame structure pivotally mounted to said driving shaft and supporting said shaft and said motor and reduction-gearing unit, idler sprockets and devices for tensioning at least one chain which are mounted symmetrically on either side of said driving shaft, interchangeable extension elements of said frame structure of the central carrier body to permit various mounting combinations or arrangements, and a variable-type support for said motor and reducing-gearing unit and the extension elements thereof.
- FIG. 1 is an elevational view of a conventionally mounted two-armed conveyor comprising one or two chains
- FIG. 2 is a plan view from above of a double-chain conveyor
- FIG. 3 shows on a larger scale, in vertical axial section in the left-hand half a and in horizontal section in the right-hand portion b the coupling of the motor and reduction-gearing unit with the central carrier body of the conveyor, the motor and reduction-gearing unit being shown in plan view
- FIG. 4 is an elevational view of the central carrier body of a conveyor comprising one or two chains
- FIG. 5 is a plan view from above of a central body with two chains
- FIG. 6 is an elevational view of a flat-type conveyor, with the asymmetric mounting of one arm, and
- FIGS. 7 and 8 are exploded views illustrating diagrammatically various possible mountings of the conveyor, i.e. in the case of a conventional mounting and in the case of an asymmetric mounting, respectively.
- this conveyor comprises a motor and reduction-gearing unit M, a central carrier body C mounted to said motor and reduction unit, arms B and B constituting the opposite extensions of said central body C, and a tripod structure T supporting the motor and reduction unit M.
- the motor and reduction gearing unit M comprises a power unit with reduction gearing 1 connected through a coupling 2 to a driving shaft 3 carrying driving sprocket 4 secured to this shaft by means of a key 5 and locked by a nut 6 against axial translation in relation to said shaft.
- Each sprocket drives a chain 7 of the conveyor, which comprises a lower or driving span 7, and an upper or driven span 7
- the coupling comprises two halves of which a first half 2,, is keyed to the end portion of the output shaft 8 of the reduction gearing, the other half 2 being keyed to the end portion 3 of shaft 3.
- This shaft 3 has its two ends rotatably supported by a pair of rollingcontact bearings 9, l0 enclosed in bearing cases 11, 12 secured by screws 13 to outer housings 14, 15 rigid with the frame structure 16.
- Grease nipples l7, 18 are provided for lubricating these bearings.
- the base plate 19 of motor and reduction-gearing unit 1 is secured by means of bolts 20 to outer housing 14 of bearing case 11, and screws 21 are provided for securing flanges constituting the longitudinal members 22 of the frame of said central body C of the conveyor to the upper portion of said frame structure 16 furthermore, these flanges bear against the upper protions of housings 14 and 15, as illustrated in FIGS. 1 and 2.
- the screws 21 extend through arcuate slots 23 formed in said frame 16 coaxially to the shaft 3, thus permitting a proper setting of the angular position of the motor unit 1 in relation to the central body C of the conveyor.
- This tripod T comprises three telescopic tubular legs 28 28,, and 28 pivoted at 29 to the head plate 27; two legs 28,, and 28,, are interconnected by a cross member 30 and the third leg 28 lies on the bisectrix of the angle formed by the first pair of legs. Props 31 engaging the tubular legs 28 permit of elongating these legs.
- Angle rods 32 extend through spaced transverse holes 33, 34 formed in the legs and props, respectively, for locking their relative axial position and therefore the vertical position of the tripod.
- a complementary adjustment is obtained by setting the relative spacing between the leg 28, and the tubular cross member 30 interconnecting legs 28, and 28
- This last-mentioned adjustment is obtained by means of a screw rod 35 formed with opposed left-hand and right-hand pitch threads, and having its ends pivotally connected to the tubular cross member 30 and leg 28 through universal joints 36, 37; these screw rods engage tapped sockets 38,,, 38,, rigid with a vertical column 39 secured to the tripod head plate 27.
- may be provided with casters 40, as illustrated in FIGS. 7 and 8, in case it is desired to facilitate the transfer of the conveyor as a whole.
- the central body C of the conveyor illustrated in detail in FIGS. 4 and 5, comprises a frame structure consisting essentially of a pair of flanges 22 in the form of longitudinal members having their ends interconnected by cross members 41. The ends of these cross members 41 are engaged in notches formed in said longitudinal members and welded thereto.
- Mounted on edge to each flange 22 is a flat guide member 42 provided for example with studs 43 engaging lined holes 44 formed in said flange.
- the guide member 42 may also be secured by means of straight lugs (not shown) welded to this member and fastened to the flange by means of screws.
- the frame structure further comprises flat inner guide members 45 rigid with bent lugs 46 secured by screws 47 to the outer face of said flanges 22 and overlying the plane containing the upper surfaces of this flange to permit the passage of the upper span 7,, of the conveyor chain of which the axis is substantially level with the upper plane of flanges 22, as illustrated in FIG. 3.
- a set of plates 48 comprising a number of pairs of guide shoes 49 (this number corresponding to the number of chains 7 constituting the conveyor device) is disposed slightly below the top plane of flanges 22.
- These guide shoes 49 parallel to the flanges 22 and mounted on edges on a pair of transverse'bars 50 have their ends engaged in holes of said flanges 22 and held in position by washers 51 and cross pins 52 externally of each flange.
- Tubular distance-pieces 53, 54, 55 surrounding each bar 50 separate the pairs of guide shoes 49, the shoes of a same pair and the endmost shoes from the flanges.
- Each chain tensioning device comprises a bell-crank lever 56 having unequal arms, pivotally mounted on a bearing 57 rigid with flanges 22; these bearings 57 receive the ends of a pivot shaft 58 supporting the idler sprockets 59 of shains 70.
- a substantially horizontal notch 60 is formed on either side of flanges 22 to permit the passage of said shafts 58.
- transverse shaft 61 is received in each free end of the major arm 56,, of each bell-crank lever 56 and secured to this shaft 61 by means of nuts 62; mounted for loose rotation on these shafts are idler sprockets 63.
- Substantially vertical notches 64 formed in flanges 22 permit the passage of said shafts 61 when they pivot with the lever arm 56,, about the pivot shaft 58.
- a screw 65 extending through a slot 66 of lever arm 56,, and engaging a tapped hole in flange 22 permits of locking the bell-crank lever 56in the desired angular position.
- the free end of the minor arm 56,, of said bell-crank lever has attached thereto one end of a traction coil spring 67 having its other end anchored to the strap 68 of an adjustment rod 69 housed in a'supporting block 70 secured to the flange 22.
- a nut 71 is provided for locking the adjustment screw 69 in the desired position.
- the central body C may be designed for an endless conveyor comprising one, two or four chains 7. These chains may be provided with catches or like pick-up legs in case the pieces to be handled did not adhere sufficiently to the conveyor surface.
- the number of idler sprockets 59, 63 mounted on each shaft 58, 61 corresponds to the number ol'cliuins.
- the number of driving sprockets 4 on driving shaft 3 corresponds likewise to the number of chains, and the length of the driving shaft 3 varies according to the number of sprockets.
- the central body C has longitudinal extensions in the form of arms 8,, B having the desired length.
- Each arm comprises a frame structure consisting of a pair of parallel longitudinal members of suitable length, as shown by way of example at 72 and 72 of a cross member 41 at one end and a tubular distance-piece 73 adjacent the other end of said extension arm.
- a set of plates 48,, 48,, consisting of guide shoes 49 and 49 is secured to the longitudinal members of each extension arm B and B as in the case of the central body, by means of bars 50 extending through distance-pieces 53, 54 and S5.
- each arm 8,, B is secured by means of bolts 74 to an end cross member 41 of central body C.
- Idler sprockets 75 are rotatably carried by a shaft 76 fitted in bearings 77 at the free end of each extension arm, to permit the return of the lower span 7,, of the chain and thus constitute the upper span 7,, therefor, and vice versa.
- the central body C and extension arms 8,, B in their assembled condition, constitute a complete structure on which the chains 7 are adjustably mounted.
- This structure is adapted to be easily laid through the medium of suitable semi-circular notches 78 into the central portion of flanges 22 of said central body C, to afford an easy access to the bearings of shaft 3, to the external housing 14, 15 of said bearings, which are rigid with the frame structure 16 of motor and reductiongearing unit 1, as already explained in the foregoing, the chains 7 being supported by the driving sprockets 4.
- the selected inclination of the assembly is adjusted, this inclination varying for example from 0 to 30 on either side of the horizontal, whereafter the lock screws 21 are tightened.
- housings Separate deflector plates 79, 80 and 81 of curved configuration, secured to the flanges 22 of said central body, are provided for protecting the various idler sprockets 59, 63 and driving sprockets 4.
- the conveyor may have an asymmetric mounting.
- it comprises a central body C, the same as that shown in FIGS. 1 and 2, but having only one extension arm B of adequate length, on one side.
- the idler sprockets 75 are mounted in this case adjacent the frame structure of the central body C which is opposite to this extension arm B the flanges 22 being formed to this end 7 with holes 82 (FIG. 1) for receiving the bearings 77 of shaft 76 supporting the idler sprockets, and also tapped holes 83 for the screws 84 by which the bearings 77 are fastened.
- the conveyor is of the flat type, wherein the base plate of unit M is secured directly to the floor.
- the free end of said extension arm 8, is supported by a leg 85 comprising a shoe 86 secured to the floor surface.
- the various assemblies namely the motor and reduction-gearing unit M, central body C, lateral or end extension arms B, tripod T, and tripod props, constitute standard, easily interchangeable elements affording different combinations in the mounting of the conveyors,
- FIGS. 1 and 2 two main types may be contemplated, that is a. a conventional-mounting conveyor as illustrated by way of example in FIGS. 1 and 2, and shown diagrammatically in exploded view in FIG. 7
- the tripods may be designed to comprise two main types, one for a singleor twin-chain conveyor, the other for a four-chain conveyor.
- the tripod props may be either of the so-called fixed type 31 illustrated in FIG. 1, or of the movable type 87 comprising a caster 40, as illustrated in FIGS. 7 and 8.
- a low movable truck S, mounted on casters 40, may be substituted for the tripod T, as shown in FIGS. 7 and 8.
- the length of extension arms B andB may range from about 0.50 m to about 2 m.
- the attached table 1 illustrates the various possible combinations of the multifarious conveyor of this invention, in the case of a conventional structure.
- either the set of extension arms 8,, or special arms B of a length ranging in general from about 0.50 m to about 2 m, and supporting idler sprockets 75 at their free ends, may be used.
- These special arms B are provided at their ends with a flange or lug 88 adapted to be secured to an end leg 89 provided if desired with a telescopic extension 87 carrying a caster 40 at its lower end.
- an extension arm B or B having a length of about 0.50 m is used, an intermediate arm 1 of same structure but without any idler sprocket may be added between this extension arm and the central body C.
- the other table 2 hereinafter illustrates the various possible combinations in the case of a conveyor having an asymmetric mounting.
- Chain conveyor with interchangeable standardized elements swivel mounted to a central body comprising a motor and reduction-gearing unit carried by said central body, a driving shaft coupled to said motor and reduction-gearing unit and supporting at least one driving sprocket associated with a conveyor chain, a bearingsupporting frame structure adapted to pivot about said driving shaft, supporting said shaft and said motor and reduction-gearing unit and being rigid on either side with an outer housing enclosing bearing cases of said driving shaft, idler sprockets and chain tensioning devices for at least one conveyor chain, said central body further comprising a pair of said side flanges consisting of longitudinal members assembled at their ends by cross members, each flange comprising in its central portion a notch of substantially semi-circular configuration which is centered to the median line of the flange, wherein said flanges bear with their lower edge, across said central notch, upon said outer housings of the frame structure, each flange having an upper portion formed-
- each tensioning device comprising a bell-crank lever having a major arm and a minor arm and being pivotally mounted on a bearing of a shaft extending through a horizontal notch foreseen on either side of said median line of said flange, said shaft supporting a first idler sprocket for each chain, the free end of said major arm of the bell-crank lever being rigid with a transverse rod extending through a vertical notch foreseen between said central notch and horizontal notch on said flange, said rod supporting a second idler sprocket for each chain, the device further comprising a coil tension spring having its one end attached to said minor arm of the bell crank lever and its other end anchored to an adjustment screw associated with said flange, said major are being formed with a slot permitting the passage of a screw for locking same to said flange.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chain Conveyers (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7044782A FR2123091B1 (OSRAM) | 1970-12-11 | 1970-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US3743078A true US3743078A (en) | 1973-07-03 |
Family
ID=9065662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US00206318A Expired - Lifetime US3743078A (en) | 1970-12-11 | 1971-12-09 | Chain conveyors with standardized elements |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3743078A (OSRAM) |
| DE (1) | DE2161366C3 (OSRAM) |
| FR (1) | FR2123091B1 (OSRAM) |
| GB (1) | GB1376299A (OSRAM) |
| IT (1) | IT943841B (OSRAM) |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4512562A (en) * | 1980-04-09 | 1985-04-23 | Moll Richard J | Feeder table with photo-scan controlled belt motor |
| US4708238A (en) * | 1983-06-08 | 1987-11-24 | Griffin & Company, Inc. | Cleated channel belt conveyor |
| US4925009A (en) * | 1987-11-02 | 1990-05-15 | Aec Machinery Limited | Portable conveyor |
| US5380148A (en) * | 1993-01-27 | 1995-01-10 | Baldwin Technology Corporation | Stacking machine with quick release mounts |
| US5540422A (en) * | 1994-10-24 | 1996-07-30 | Baldwin Technology Corporation | Stacker-bundler transfer apparatus |
| US6318545B1 (en) * | 2000-07-25 | 2001-11-20 | Ross, Ii Paul Douglas | Conveyor belt return roller guard |
| EP1101715A4 (en) * | 1998-05-29 | 2002-05-15 | Anritsu Corp | CONVEYOR, WEIGHING MACHINE AND METAL DETECTOR EQUIPPED WITH THIS CONVEYOR |
| US6619473B2 (en) | 2001-07-11 | 2003-09-16 | Rapistan Systems Advertising Corp. | Bolt-up conveyor |
| US20040089522A1 (en) * | 2002-10-28 | 2004-05-13 | Frank-Peter Shaum | Adjustable connector for nose-over and incline/decline assembly |
| US20050061628A1 (en) * | 2003-08-01 | 2005-03-24 | Ours David C. | Conveyor assembly |
| US20050126888A1 (en) * | 2003-12-16 | 2005-06-16 | Argonics, Inc. | System for supporting an underside roller on a conveying belt |
| US6959803B1 (en) | 2002-12-18 | 2005-11-01 | Span Tech Llc | Self-tensioning conveyor |
| US20060163041A1 (en) * | 2005-01-26 | 2006-07-27 | Argonics, Inc. | Roller safety support system for conveyor system |
| US20070295583A1 (en) * | 2006-06-26 | 2007-12-27 | Hall Scott M | Sanitary conveyor center drive assembly |
| US20080142341A1 (en) * | 2003-12-10 | 2008-06-19 | Layne James L | High-speed self-tensioning conveyor |
| US20090301036A1 (en) * | 2008-06-05 | 2009-12-10 | Dave Ours | Unitary transporter base and shaper and slip frame former for forming a transportable container |
| US20090308486A1 (en) * | 2008-06-11 | 2009-12-17 | Dave Ours | Gentle handling hopper and scrunched bag for filling and forming a transportable container |
| US8191341B2 (en) | 2008-09-03 | 2012-06-05 | Kellogg Company | Method for forming a transportable container for bulk goods |
| US20140238745A1 (en) * | 2012-08-15 | 2014-08-28 | Liberty Holdings, LLC | Pipe Handler |
| US9126705B2 (en) | 2010-12-01 | 2015-09-08 | Kellogg Company | Transportable container for bulk goods and method for forming the same |
| US10626687B1 (en) | 2018-09-14 | 2020-04-21 | Hawker Equipment Solutions, LLC. | Wedge system to extend and elevate a pipe handler |
| CN112090645A (zh) * | 2020-09-11 | 2020-12-18 | 浙江章盟智能设备有限公司 | 一种智能涂装升降机 |
| US10920504B1 (en) | 2018-07-20 | 2021-02-16 | Hawker Equipment Solutions, LLC. | Pipe grabber |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3034362A1 (de) * | 1980-09-12 | 1982-05-06 | Robert Bosch Gmbh, 7000 Stuttgart | Bandantrieb fuer gurtbandfoerderer |
| EP0146496A1 (de) * | 1983-11-24 | 1985-06-26 | Transver AG | Stetigfördervorrichtung und Verwendung derselben |
| DE19532391C2 (de) * | 1995-09-02 | 1997-12-11 | Bosch Gmbh Robert | Antriebseinheit für ein endloses Fördermittel eines Fördersystem |
| DE10343539B4 (de) * | 2003-09-19 | 2009-08-27 | Maytec Aluminium Systemtechnik Gmbh | Förderband mit einer Antriebseinheit |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US299537A (en) * | 1884-06-03 | Lewis w | ||
| US1224384A (en) * | 1915-11-04 | 1917-05-01 | Herman Kaukaine | Portable conveyer. |
| US1240119A (en) * | 1916-01-12 | 1917-09-11 | Thomas Burns | Stool. |
| US1461707A (en) * | 1920-04-07 | 1923-07-10 | Lancaster Iron Works | Portable conveyer |
| US1845066A (en) * | 1927-03-16 | 1932-02-16 | Conveyor Sales Company | Combination elevator and conveyer |
| US2577926A (en) * | 1949-07-06 | 1951-12-11 | John W Stiles | Adjustable conveyer device |
| US2579348A (en) * | 1947-06-02 | 1951-12-18 | James Y Taylor | Support for table for projectors or the like |
| US2710089A (en) * | 1951-02-23 | 1955-06-07 | Fmc Corp | Arrangement for dividing container supply lines |
| US2781892A (en) * | 1952-12-03 | 1957-02-19 | Prep Ind Combustibles | Projection machines for loose material |
| US3554353A (en) * | 1968-09-18 | 1971-01-12 | Emhart Corp | Adjustable lane guides |
| US3563179A (en) * | 1968-08-28 | 1971-02-16 | Mcneil Corp | Suspended railway locomotive |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1423878A (en) * | 1920-07-19 | 1922-07-25 | Potter Laurens Day | Loader device |
| US2253761A (en) * | 1940-04-01 | 1941-08-26 | Cherry Burrell Corp | Conveyer |
| GB1061532A (en) * | 1964-05-20 | 1967-03-15 | Crone & Taylor Engineering Ltd | Improvements in or relating conveyors |
| US3489025A (en) * | 1968-09-04 | 1970-01-13 | Henderson Mfg Co | Belt take-up mechanism |
-
1970
- 1970-12-11 FR FR7044782A patent/FR2123091B1/fr not_active Expired
-
1971
- 1971-12-09 US US00206318A patent/US3743078A/en not_active Expired - Lifetime
- 1971-12-09 GB GB5732471A patent/GB1376299A/en not_active Expired
- 1971-12-10 IT IT32243/71A patent/IT943841B/it active
- 1971-12-10 DE DE2161366A patent/DE2161366C3/de not_active Expired
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US299537A (en) * | 1884-06-03 | Lewis w | ||
| US1224384A (en) * | 1915-11-04 | 1917-05-01 | Herman Kaukaine | Portable conveyer. |
| US1240119A (en) * | 1916-01-12 | 1917-09-11 | Thomas Burns | Stool. |
| US1461707A (en) * | 1920-04-07 | 1923-07-10 | Lancaster Iron Works | Portable conveyer |
| US1845066A (en) * | 1927-03-16 | 1932-02-16 | Conveyor Sales Company | Combination elevator and conveyer |
| US2579348A (en) * | 1947-06-02 | 1951-12-18 | James Y Taylor | Support for table for projectors or the like |
| US2577926A (en) * | 1949-07-06 | 1951-12-11 | John W Stiles | Adjustable conveyer device |
| US2710089A (en) * | 1951-02-23 | 1955-06-07 | Fmc Corp | Arrangement for dividing container supply lines |
| US2781892A (en) * | 1952-12-03 | 1957-02-19 | Prep Ind Combustibles | Projection machines for loose material |
| US3563179A (en) * | 1968-08-28 | 1971-02-16 | Mcneil Corp | Suspended railway locomotive |
| US3554353A (en) * | 1968-09-18 | 1971-01-12 | Emhart Corp | Adjustable lane guides |
Cited By (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4512562A (en) * | 1980-04-09 | 1985-04-23 | Moll Richard J | Feeder table with photo-scan controlled belt motor |
| US4708238A (en) * | 1983-06-08 | 1987-11-24 | Griffin & Company, Inc. | Cleated channel belt conveyor |
| US4925009A (en) * | 1987-11-02 | 1990-05-15 | Aec Machinery Limited | Portable conveyor |
| US5380148A (en) * | 1993-01-27 | 1995-01-10 | Baldwin Technology Corporation | Stacking machine with quick release mounts |
| US5628612A (en) * | 1993-01-27 | 1997-05-13 | Baldwin Technology Corporation | Stacking machine with quick release mounts |
| US5540422A (en) * | 1994-10-24 | 1996-07-30 | Baldwin Technology Corporation | Stacker-bundler transfer apparatus |
| US5727674A (en) * | 1994-10-24 | 1998-03-17 | Baldwin Technology Corporation | Stacker-bundler transfer apparatus with powered roller table |
| EP1101715A4 (en) * | 1998-05-29 | 2002-05-15 | Anritsu Corp | CONVEYOR, WEIGHING MACHINE AND METAL DETECTOR EQUIPPED WITH THIS CONVEYOR |
| US6509533B1 (en) | 1998-05-29 | 2003-01-21 | Anritsu Corporation | Conveyor, and weighing machine and metal detecting machine using the conveyor |
| US6318545B1 (en) * | 2000-07-25 | 2001-11-20 | Ross, Ii Paul Douglas | Conveyor belt return roller guard |
| US6619473B2 (en) | 2001-07-11 | 2003-09-16 | Rapistan Systems Advertising Corp. | Bolt-up conveyor |
| US20040089522A1 (en) * | 2002-10-28 | 2004-05-13 | Frank-Peter Shaum | Adjustable connector for nose-over and incline/decline assembly |
| US6868962B2 (en) | 2002-10-28 | 2005-03-22 | Rapistan Systems Advertising Corp. | Adjustable connector for nose-over and incline/decline assembly |
| US6959803B1 (en) | 2002-12-18 | 2005-11-01 | Span Tech Llc | Self-tensioning conveyor |
| US7308979B1 (en) | 2002-12-18 | 2007-12-18 | Span Tech Llc | Self-tensioning conveyor with slave drive |
| US20050061628A1 (en) * | 2003-08-01 | 2005-03-24 | Ours David C. | Conveyor assembly |
| US7080730B2 (en) * | 2003-08-01 | 2006-07-25 | Kellogg Company | Conveyor assembly |
| US20080142341A1 (en) * | 2003-12-10 | 2008-06-19 | Layne James L | High-speed self-tensioning conveyor |
| US20050126888A1 (en) * | 2003-12-16 | 2005-06-16 | Argonics, Inc. | System for supporting an underside roller on a conveying belt |
| US7014035B2 (en) * | 2003-12-16 | 2006-03-21 | Argonics, Inc. | System for supporting an underside roller on a conveying belt |
| US20060163041A1 (en) * | 2005-01-26 | 2006-07-27 | Argonics, Inc. | Roller safety support system for conveyor system |
| US7284658B2 (en) | 2005-01-26 | 2007-10-23 | Argonics, Inc. | Roller safety support system for conveyor system |
| US7383944B2 (en) * | 2006-06-26 | 2008-06-10 | Dorner Mfg. Corp. | Sanitary conveyor center drive assembly |
| US20070295583A1 (en) * | 2006-06-26 | 2007-12-27 | Hall Scott M | Sanitary conveyor center drive assembly |
| US7921624B2 (en) | 2008-06-05 | 2011-04-12 | Kellogg Company | Unitary transporter base and shaper and slip frame former for forming a transportable container |
| US20090301036A1 (en) * | 2008-06-05 | 2009-12-10 | Dave Ours | Unitary transporter base and shaper and slip frame former for forming a transportable container |
| US8104520B2 (en) | 2008-06-11 | 2012-01-31 | Kellogg Company | Gentle handling hopper and scrunched bag for filling and forming a transportable container |
| US20090308486A1 (en) * | 2008-06-11 | 2009-12-17 | Dave Ours | Gentle handling hopper and scrunched bag for filling and forming a transportable container |
| US8191341B2 (en) | 2008-09-03 | 2012-06-05 | Kellogg Company | Method for forming a transportable container for bulk goods |
| US9126705B2 (en) | 2010-12-01 | 2015-09-08 | Kellogg Company | Transportable container for bulk goods and method for forming the same |
| US20140238745A1 (en) * | 2012-08-15 | 2014-08-28 | Liberty Holdings, LLC | Pipe Handler |
| US9388647B2 (en) * | 2012-08-15 | 2016-07-12 | Liberty Holdings, LLC | Pipe handler |
| US9845646B2 (en) | 2012-08-15 | 2017-12-19 | Liberty Holdings, LLC | Pipe handler |
| US10920504B1 (en) | 2018-07-20 | 2021-02-16 | Hawker Equipment Solutions, LLC. | Pipe grabber |
| US10626687B1 (en) | 2018-09-14 | 2020-04-21 | Hawker Equipment Solutions, LLC. | Wedge system to extend and elevate a pipe handler |
| CN112090645A (zh) * | 2020-09-11 | 2020-12-18 | 浙江章盟智能设备有限公司 | 一种智能涂装升降机 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2161366A1 (de) | 1972-06-22 |
| DE2161366C3 (de) | 1974-05-30 |
| DE2161366B2 (de) | 1973-10-25 |
| GB1376299A (en) | 1974-12-04 |
| FR2123091A1 (OSRAM) | 1972-09-08 |
| IT943841B (it) | 1973-04-10 |
| FR2123091B1 (OSRAM) | 1974-03-22 |
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