| Patent Number |
Title Of Patent |
Date Issued |
| D283535 |
Air blower |
April 22, 1986 |
|
| 5636663 |
Harness systems for weaving looms including disconnectable neck and harness cords |
June 10, 1997 |
| A harness system for weaving looms wherein neck cords connected to an actuating mechanism for controlling the movement of at least one heddle are releasably connected to harness cords connected to the at least one heddle by way of collars having releasably engageable male and female |
| 5462093 |
Damper device for weaving machine oscillating members |
October 31, 1995 |
| A motion damping system for a weaving machine which includes a pair of elastic members connected to supply damping force in opposite directions to an oscillating member. The oscillating member is connected to a control member so as to oscillate to and from a median position. The opposite |
| 5435353 |
Jacquard system with differentiated knife strokes to form an oblique shed |
July 25, 1995 |
| In a Jacquard system, in order to form an oblique shed necessary for the weaving of ribbon-like articles drums whose diameters decrease from one end of the system to the other are provided. The drums are used for driving the runs of funicular elements which bear the knives for actuating |
| 5341850 |
Heddle frame levelling apparatus for a rocking lever cam drive |
August 30, 1994 |
| In a weaving machine with a cam mechanism for forming the shed a heddle frame levelling apparatus includes rocking levers which are pivoted about a pin which is urged against a fixed bearing surface on the frame of the machine during weaving by elastically deformable elements. In a first |
| 5312305 |
Speed reducer of the cycloidal type for robots and other industrial manipulators |
May 17, 1994 |
| A speed reducer of the cycloidal type for robots and other industrial manipulators which includes actuation fingers introduced in openings of toothed cams controlled by rotating eccentrics. Each actuation finger is formed by a roller bearing having an inner ring mounted about a pin with |
| 5286235 |
Speed reducer of the cycloidal type for robots and other industrial manipulators |
February 15, 1994 |
| A speed reducer of the cycloidal type for robots and other industrial manipulators including a rotating ring which receives input at rapid speed is supported within a casing by a single end bearing which forms a pivot. The opposite end of the ring abuts against roller bearings associated |
| 5257649 |
Jacquard housing support system |
November 2, 1993 |
| A Jacquard system for making patterns on the selvedges of fabrics being woven in a loom which includes a hollow input shaft for controlling the vertical movement of heddle support cords. The input shaft extends through a housing and a principle drive shaft extends through and is drivingl |
| 5255719 |
Connectors for joining connecting rods with levers for controlling heddle frames in weaving loom |
October 26, 1993 |
| Connectors which are removably mounted within connecting rods which are used to assemble the rods to levers for controlling the movement of heddle frames in a weaving loom and which include expandable jaws for securing the connectors within the rods. |
| 5251672 |
Drawn lever lubrication apparatus for a weaving mechanism |
October 12, 1993 |
| A drawing mechanism incorporating rocking levers interposed between a weaving mechanism and the heddle frames of a weaving loom wherein each of the rocking levers for coupling the connecting rods includes a lateral element which defines a lubrication conduit joining the interspace of the |
| 5236019 |
Mounting arrangement for a dobby swinging lever |
August 17, 1993 |
| A double-lift dobby of the Hattersley type, which includes swinging levers carried by moveable connecting rods wherein each connecting rod includes a slot in which an idle roller secured to the dobby frame is engaged. The edges of each slot define opposite tracks which guide the trajecto |
| 5203381 |
Spring tension relieving device for negative dobby |
April 20, 1993 |
| A drawing device for actuating the heddle frames of a weaving machine of the negative type including rocking levers which guide cables extending from the heddle frame to a return spring system. The rocking levers are mounted on shafts which are shiftable within elongated slots to thereby |
| 5193590 |
Spring attachment for negative dobbies |
March 16, 1993 |
| In a spring system for dobbies and other weaving mechanisms of the negative type which includes hooking elements, each of the hooking elements includes, parallel to its edges which face the springs, a row of omega-sectioned openings which receive, by a lateral displacement along the |
| 5143124 |
Cable wear pad for dobby shedding lever |
September 1, 1992 |
| A system for fastening the drawing cables on the suspension levers of textile dobbies of the negative type, wherein the levers include flanges to which mounting eyes connected to the cables are secured. The cables are guided in grooves formed in a bearing pad which is cooperatively seate |
| 5125435 |
Electro-magnetic cassette unit for controlling dobbies |
June 30, 1992 |
| An electro-magnetic unit for controlling the needles associated with the dobbies and other weaving mechanisms of a loom which includes a series of cassettes each containing electro-magnets for attracting blades associated with springs and stops to thereby define two stable positions for |
| 5125434 |
Actuation elements for a rotating dobby |
June 30, 1992 |
| An assembly of actuating elements of a rotating dobby for a weaving loom wherein the elements for controlling the movement of each heddle frame include a lever pivotably connected to a connecting rod selectively engageable with an eccentric which is mounted to a drive shaft by bearin |
| 5107901 |
Modulator mechanism for dobby |
April 28, 1992 |
| A modulator mechanism for actuating textile dobbies in looms which include a cage driven in rotation by the drive shaft of the loom and which have at least two oscillating supports provided with rollers which roll in contact with a fixed cam which is connected to the principal shaft of t |
| 5090448 |
Connection for pipes of the type incorporating rotating valves |
February 25, 1992 |
| A connector for pipes including opposing body portions having bifurcated valve seats in which rotary valves are pivotally mounted by opposing pins extending from the valve seats so that the valves are automatically pivoted to an open alignment upon closure of the connector and are au |
| 5083588 |
Device, incorporating rotating valves, for coupling pipes |
January 28, 1992 |
| This invention relates to a device, incorporating rotating valves, for coupling pipes, wherein the control mechanism (notched discs, fingers) associated with the valves of the two elements of the device, is arranged so that rotation of said valves, during approach of the two support |
| 5070911 |
Control device for double swinging lever of a dobby |
December 10, 1991 |
| A double lift dobby for controlling the movement of the heddle frames of a weaving machine which includes coupling members pivotally connected at each end of double swinging levers which coupling elements are selectively engaged to oscillating plates by reading and transmission elements |
| 5024467 |
Device for coupling element-holding plates of multiple connections |
June 18, 1991 |
| A device for coupling elements which are connected in line and which elements are carried by opposing holding plates wherein one of the plates is urged toward the other and threadingly locked with respect thereto by a rotating shaft having a threaded end portion which is engagable with a |
| 4957142 |
Tension lever for negative dobby |
September 18, 1990 |
| A drawing system for controlling the heddle frames of weaving machines of the negative type wherein a cable associated with a clip element of a spring register is connected to a cable which moves the heddle frame by a tension lever mechanism carried by an oscillating lever whereby the |
| 4858655 |
Rotating dobby for weaving looms |
August 22, 1989 |
| A rotating dobby for weaving looms wherein the oscillating rods which are connected to the heddles are positively and instantaneously retained in a fixed position upon the disengagement of the coupling hooks by way of which the rods are normally engaged with a rotating drive disk. |
| 4841297 |
Displacement coder |
June 20, 1989 |
| A displacement coder of the differential type wherein, in order to reduce the dimensions thereof, a first disk is rotatably connected to a principal shaft coupled to the shaft which controls the displacement of a mobile member being monitored and a second disk which is coaxially mounted |
| 4832088 |
Heddle frames |
May 23, 1989 |
| Heddle frames in which each upright includes an opening and a pair of spaced bearing surfaces and wherein each horizontal crosspiece includes a fixed and a movable jaw which extend outwardly therefrom and which jaws are engageable with the bearing surfaces upon adjustment of the movable |
| 4832087 |
Negative dobbies of the type incorporating swinging levers |
May 23, 1989 |
| In negative dobbies of the type incorporating swinging lever assemblies to which lever elements are connected and which lever elements support two articulated hooks, retaining members are provided in the form of pivotable locks placed between the bearing face of each hook and the pivot p |
| 4826230 |
Tool-gripping device for remote manipulators, robots or like assemblies |
May 2, 1989 |
| A tool-gripping device for remote manipulators, industrial robots and like assemblies which includes a sleeve provided with a movable locking element having an opening therethrough which is traversed by a stepped pin member associated with each tool and wherein the locking element is res |
| 4716939 |
Lever with double rollers for positive cam mechanisms for controlling the heddle frames of weavi |
January 5, 1988 |
| Levers with double roller assemblies for positive cam mechanisms for controlling the heddle frames of weaving looms wherein each roller assembly comprises a rotating ring supported on a plurality of roller bearings retained relative thereto on a fixed support mounted to or on extensi |
| 4611831 |
Connection device for simultaneously connecting a series of circuits |
September 16, 1986 |
| A connection device having two interfitting support pieces for simultaneously connecting multiple fluid circuits. One of the pieces, which bear the male and female elements of the multiple fluid connections to be joined, is provided with a lock capable of rotating and compressing axi |
| 4557298 |
Dobbies incorporating double swinging levers for weaving looms |
December 10, 1985 |
| The present invention relates to dobbies incorporating double swinging levers for weaving looms. In order to simplify the construction of the reading device in the case of synchronized dobbies capable of operating both in reverse motion and in forward motion, there is associated with |
| 4546800 |
Draw lever assemblies mounted on the dobbies and other mechanism for forming the shed on weaving |
October 15, 1985 |
| The present invention relates to draw lever assemblies mounted on the dobbies and other mechanisms for forming the shed on weaving machines. Between the levers born by the fixed pin there are interposed axial stops, each of which includes two discs profiled to form between them a raceway |
| 4541459 |
Hooking device for the semi-automatic connection of the heddle frames of weaving looms with the |
September 17, 1985 |
| The present invention relates to a hooking device for the semi-automatic connection of the heddle frames of weaving looms with the levers for controlling them. A locking ring is rotatably mounted and has a hexagonal or octogonal profile so that, once correctly oriented by abutment agains |
| 4483510 |
Fast-fit unions for removably joining pipes |
November 20, 1984 |
| The present invention relates to fast-fit unions for removably joining pipes, wherein a tubular lock element loaded by a spring carries on its inner wall three teeth offset axially of the union with respect to one another, the central tooth being provided opposite the other two so that, |
| 4474220 |
Mechanisms for driving regulators in weaving looms |
October 2, 1984 |
| The invention relates to improvements in mechanisms for driving regulators of weaving looms. Between the shaft of the dobby and the chain pinion which drives the regulator of the loom there is interposed a differential reverser whose satellites are borne by a race axially moveable coil. |
| 4461325 |
Electromagnetic device for controlling dobbies and other weaving systems |
July 24, 1984 |
| The present invention relates to electromagnetic devices for controlling dobbies and other weaving systems, wherein the control unit which contains the electro-magnets is borne by an oscillating frame on which is mounted an equal number of selectors associated with a spring which tends t |
| 4444225 |
Rotating dobbies |
April 24, 1984 |
| The present invention relates to improvements in rotating dobbies. The control of the coupling pawl for connection to the driving shaft is effected by one of two right-angled pivoting levers actuated in the same zone by push elements of the reading device of the dobby. When a lever e |
| 4422481 |
Adjustable fastener for fastening pulling cables on the suspension levers of textile dobbies of |
December 27, 1983 |
| The present invention relates to an adjustable fastener for fastening pulling cables to the suspension levers of textile dobbies of the negative type, said fastener being constituted by two parallel side elements which support a pin for the pivoting connection of the fastener to the end |
| 4397445 |
Safety valve unions |
August 9, 1983 |
| The present invention relates to safety valve unions wherein the rotating plug is shaped so as to retain when it is in open position the terminal end of the male element which is released when said plug has been brought into closed position. The opposite faces of the boss and of the pivo |
| 4394039 |
Multiple unions for simultaneously joining a plurality of pneumatic or hydraulic pipes |
July 19, 1983 |
| The invention relates to multiple unions of the type comprising two plates which carry elementary unions and which are brought close together or spaced apart, by force, with the aid of at least one maneuvering device of the rack and pinion type. Initial latching of the two plates is ensu |
| 4387741 |
Rotary dobbies for weaving looms |
June 14, 1983 |
| The present invention relates to the system of angular connection of the eccentric of each element of a dobby either with the shaft or with the corresponding arm. This connection is ensured by a double hook borne by the eccentric and mounted to rock so that one or the other of its noses |
| 4377799 |
Control unit comprising electromagnets, particularly for actuating dobbies for weaving machines |
March 22, 1983 |
| The present invention relates to a control unit comprising a series of electromagnets for actuating juxtaposed or superposed mobile armature members. A cover locked in an frame contains a series of cores maintained in position by abutment of coil supports and by a plate. The latter s |
| 4351368 |
Dobby |
September 28, 1982 |
| The invention relates to dobbies of the type with double swinging levers and fastening hooks, provided with an auxiliary actuating system ensuring functioning for a weave different from that corresponding to the conventional reading device. To this end, a cam is provided, of such sec |
| 4326562 |
Dobbies for forming the shed on weaving looms |
April 27, 1982 |
| The present invention relates to dobbies of the type in which each double swinging lever is controlled by two pulling hooks cooperating with pulling knives with reciprocal movement. Each non-selected pulling hook in each pair is raised away from the associated pulling knife by a stirrup |
| 4311328 |
Rapid fitting devices for joining pipes |
January 19, 1982 |
| The present invention relates to a rapid pipe coupling device of the type in which the male and female elements are locked by at least one bar housed in an oblique notch and urged forward locking by a spring. The locking member is formed by a push member movable in a transverse notch in |
| 4187886 |
Dobby for the formation of the shed on looms |
February 12, 1980 |
| A dobby for the formation of the shed on weaving looms, of the type in which each of the double swinging levers coupled to the heddle frames of the loom is displaced alternately by two pivoted pulling hooks which are controlled on the one hand downwardly by transverse lowering knives |
