61 |
Prop and conveyor arrangement for removing loose mineral |
US3480130D |
1967-05-03 |
US3480130A |
1969-11-25 |
KERSCHEK RUDI |
|
62 |
Coal removing machine |
US48788665 |
1965-09-16 |
US3363946A |
1968-01-16 |
OSKAR WILLNER; REIMUND KARKUTT |
|
63 |
Guard for chains disposed along a mining conveyor |
US49588865 |
1965-10-14 |
US3343880A |
1967-09-26 |
ALOIS HAUSCHOPP |
|
64 |
Hydraulic systems for chain tighteners and the like |
US45858765 |
1965-05-25 |
US3326524A |
1967-06-20 |
WILLIAM TAYLOR LAURENCE |
|
65 |
Arrangement for supplying energy to mining apparatus |
US7878060 |
1960-12-27 |
US3113763A |
1963-12-10 |
EWALD WENDT; WALTER BAST |
|
66 |
DRIVE SHAFT AND SPROCKETS FOR CHAIN CONVEYOR |
US15913850 |
2018-03-06 |
US20180251316A1 |
2018-09-06 |
Aaron Philip Walker; Christopher George Stewart |
A drive mechanism for a chain conveyor includes an elongated shaft that extends along an axis and is configured to be driven to rotate by a motor. A sprocket is integrally formed with the shaft. The sprocket includes a plurality of lobes that extend around a perimeter of the shaft. Each lobe is spaced apart from an adjacent lobe by a recessed portion. Each of the recessed portions is configured to receive a drive pin of the chain conveyor. |
67 |
CHAIN CONVEYOR AND COUPLER LINK FOR SAME |
US15913815 |
2018-03-06 |
US20180251310A1 |
2018-09-06 |
Aaron Philip Walker; Christopher George Stewart |
A conveyor chain includes a first link, a second link, and a coupler link. The first link includes a first sprocket-engaging portion and a second sprocket-engaging portion, each protruding laterally away from one another. The second link includes a first sprocket-engaging portion and a second sprocket-engaging portion, each protruding laterally away from one another. The coupler link couples the first link to the second link, and the coupler link is positioned laterally between the first sprocket-engaging portion and the second sprocket-engaging portion of each link. The coupler link includes a first joint pivotably coupled to the first link and a second joint pivotably coupled to the second link. The first joint permits pivoting movement of the first link about a plurality of axes, and the second joint permits pivoting movement of the second link about a plurality of axes. |
68 |
Packaged hot-melt pressure sensitive adhesive |
US14290539 |
2014-05-29 |
US09878515B2 |
2018-01-30 |
Peter Remmers; Dirk Laukien; Lynne Purvis; Nicholas Porro; Nicholas Taylor |
The present invention relates to a packaged hot-melt pressure sensitive adhesive comprising a hot-melt pressure sensitive adhesive composition and a coextrusion coating consisting of neat low density polyethylene, neat polypropylene, or neat ethylene vinyl acetate. The present invention further relates to the use of the packaged adhesive formed as individual forms in an adhesive application process, and the use of the packaged adhesive in the production of laminated articles, including nonwoven hygiene articles, disposable medical drapes, and also laminate constructions such as tapes and labels. |
69 |
Chain tension sensor |
US14835310 |
2015-08-25 |
US09527675B2 |
2016-12-27 |
John Tout; Gordon Powell; Robert Smith |
A chain tension sensor for a chain conveyor, the conveyor including a frame and a chain having a plurality of flights. The tension sensor includes a reaction arm and a load sensing pin. The reaction arm includes a first end, a second end opposite the first end, and a load pad. The first end is pivotably coupled to the frame by a pivot pin defining a pivot axis. The load pad is adjacent the conveyor chain and positioned to contact flights passing the load pad. The flights contacting the load pad exert a force on the reaction in a direction that is perpendicular to the pivot axis. The load sensing pin is coupled to the reaction arm such that the load sensing pin senses the force that is exerted by the flights. |
70 |
CHAIN TENSION SENSOR |
US14835310 |
2015-08-25 |
US20150360875A1 |
2015-12-17 |
John Tout; Gordon Powell; Robert Smith |
A chain tension sensor for a chain conveyor, the conveyor including a frame and a chain having a plurality of flights. The tension sensor includes a reaction arm and a load sensing pin. The reaction arm includes a first end, a second end opposite the first end, and a load pad. The first end is pivotably coupled to the frame by a pivot pin defining a pivot axis. The load pad is adjacent the conveyor chain and positioned to contact flights passing the load pad. The flights contacting the load pad exert a force on the reaction in a direction that is perpendicular to the pivot axis. The load sensing pin is coupled to the reaction arm such that the load sensing pin senses the force that is exerted by the flights. |
71 |
Outlet Valve for a Cable Conveyor |
US14199475 |
2014-03-06 |
US20150251852A1 |
2015-09-10 |
Eric L. Nicholson |
A conveyor system with an endless loop tubular system has an inlet provided for permitting material to be introduced into the tubular system. An endless loop flexible member extends through the tubular system and has inserts disposed thereon for moving material along the endless loop tubular system. A drive mechanism is provided for causing the endless loop flexible member and inserts to move in at least one direction through the endless loop tubular system. A novel outlet valve disposed in the endless loop tubular system is provided for selectively permitting the material to fall out of the endless loop tubular system by gravity, the outlet valve having an opening with an insert entry end and a insert exit end, a first side and a second side and wherein the insert entry end is larger than the insert exit end. |
72 |
PACKAGED HOT-MELT PRESSURE SENSITIVE ADHESIVE |
US14290514 |
2014-05-29 |
US20140357145A1 |
2014-12-04 |
Peter REMMERS; Nicholas PORRO; Nicholas TAYLOR; Dirk LAUKIEN |
The present invention relates to a packaged hot-melt pressure sensitive adhesive comprising a hot-melt pressure sensitive adhesive composition and a coextrusion coating consisting of neat low density polyethylene, neat polypropylene, or neat ethylene vinyl acetate. The present invention further relates to the use of the packaged adhesive formed as individual forms in an adhesive application process, and the use of the packaged adhesive in the production of laminated articles, including nonwoven hygiene articles, disposable medical drapes, and also laminate constructions such as tapes and labels. |
73 |
System and method for detecting the rotation of an idler wheel through a non-rotating shaft |
US13357193 |
2012-01-24 |
US08561785B2 |
2013-10-22 |
Ronald J. Bugar |
The system and method comprising at least one idler wheel for use with a drag chain mechanism. The device for use with the idler wheel has a rotatable shaft for receiving the rotational force of the idler wheel, and transmits that force to a rotation indicator which is external to the enclosed space where the idler wheel is located. The rotation indicator thus provides a reliable method for indicating to an external sensor or operator whether an idler wheel is rotating within acceptable operational parameters. |
74 |
MULTIPART CHAIN FIXING DEVICE, TROUGH ELEMENT AND PARTS FOR THE SAME |
US13702118 |
2011-06-09 |
US20130199898A1 |
2013-08-08 |
Eugen Baier; Siegfried Schmidt; Uwe Tillessen; Frank Fischer; Jörg Wirtz; Bernhard Wleklinski |
The invention relates to a multipart chain fixing device for securing at least one conveyor chain on a trough element of especially an underground scraper chain conveyor. The fixing device comprises a bridge part (60), which has a bridge bar (62) that at least partially overlaps the conveyor chain in a positive-locking manner and ends in two lateral side end portions (61). It also comprises two side parts (70), which are fastenable to the trough element pan and to which the side end portions 61 are releasably securable by positive-locking means. For providing a chain fixing device, inclusive of the associated trough element and the individual components, which offer increased safety in underground usage, combined with simple assembly, the side parts (70) are releasably fastenable in a positive-locking manner in cavities in the conveyor floor of the trough element. |
75 |
DRIVE AND TENSIONING UNIT FOR A SCRAPER CHAIN CONVEYOR |
US13057656 |
2009-07-22 |
US20110132728A1 |
2011-06-09 |
Andreas Pluszynski; Karl-Heinz Schurer |
The invention relates to a drive and tensioning unit for a scraper chain conveyor, in particular a face conveyor for drum cutter-loader mining apparatus, comprising a telescopically configured machine frame (10) having a machine frame base and a machine frame head, which is displaceable relative to the machine frame base by means of at least one hydraulic cylinder (20) and has bearing recesses (6) for supporting a chain drum shaft, each hydraulic cylinder (20) being supported at one end in a connecting joint (30) on a side board (4) of the machine frame head (2) and at the other end in a connecting joint (30′) on a side wall (15) of the machine frame base (1). in order to improve the unit, the connecting joint (30) comprises a recess in the side board (4) an/or in the side wall (15) and a bearing bracket detachably anchorable in the recess (31), wherein structurally identical recesses are provided in both side boards (4) and in both side walls (15). |
76 |
Drive station for a chain scraper conveyor for mining operations |
US09975709 |
2001-10-11 |
US06607074B2 |
2003-08-19 |
Adam Klabisch; Gerhard Merten; Hans Meya; Ulrich Mohn |
A drive station for a chain scraper conveyor for mining operations, in which the height position of a drive shaft, can be set by means of an adaptor plate (50), which can be fastened at different height levels on the machine frame of the drive station. The adaptor plates (50) includes a machine frame side inner side (52) and a drive side outer side (53), onto which the drive set can be fastened. The position of fastening screws (56), (57) in elongate holes (54), (55), in the adaptor plate (50) the direction of an asymmetric setting key (30) and the rotational position of an annular disc plate (40) with an outer ring (42) arranged eccentrically to an inner ring (41), determine the assembly position in each case. |
77 |
Hold-down apparatus for cable conveyors |
US270629 |
1981-06-04 |
US4391361A |
1983-07-05 |
Benjamin O. Hall; Thomas W. Arndt |
A conveying apparatus of a type including a flexible endless member having material engaging discs disposed on the flexible endless member for catching material and moving the material in response to movement of the flexible endless member and the material engaging discs wherein the flexible endless member is disposed within a channel member around the flexible endless member and the material engaging discs for confining material for transportation from place to place. A drive unit is provided for selectively causing the flexible endless member to be pulled through said channel. The channel includes a pair of opposed sidewalls and a bottom wall. A plurality of hold-down devices are connected to an upper portion of the opposed sidewalls and are disposed at intervals along the sidewalls for holding the material engaging discs and the flexible endless member in the channel. The hold-down devices include a mounting bracket attached to the channel and a spring steel strap formed in a loop and connected at the ends thereof to the mounting bracket. The steel strap extends into and along the channel for resiliently pushing against the flexible endless member. |
78 |
Inclined drag conveyor for hot asphalt mix and the like |
US3756379D |
1971-08-19 |
US3756379A |
1973-09-04 |
RHEINFRANK L |
The lower flight of the slatted drag chain of the conveyor is yieldably biased toward the floor plate. The biasing force is obtained through the medium of idler wheels interposed between the flights and supported for floating movement between adjustable limit stops away from and back toward the floor plate.
|
79 |
Mine excavator-conveyor assembly |
US3499683D |
1968-01-03 |
US3499683A |
1970-03-10 |
BRAUN ERNST; BRAUN GERT |
|
80 |
Armoured flexible conveyors |
US3455432D |
1967-06-28 |
US3455432A |
1969-07-15 |
DAWSON GORDON BERTRAM |
|