US2784477A - Pile processing machine - Google Patents
Pile processing machine Download PDFInfo
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- US2784477A US2784477A US233613A US23361351A US2784477A US 2784477 A US2784477 A US 2784477A US 233613 A US233613 A US 233613A US 23361351 A US23361351 A US 23361351A US 2784477 A US2784477 A US 2784477A
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- roller
- faces
- bar
- grooves
- pile
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- 239000004744 fabric Substances 0.000 description 21
- 238000010409 ironing Methods 0.000 description 14
- 230000000295 complement effect Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004753 textile Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 101000635799 Homo sapiens Run domain Beclin-1-interacting and cysteine-rich domain-containing protein Proteins 0.000 description 1
- 102100030852 Run domain Beclin-1-interacting and cysteine-rich domain-containing protein Human genes 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000000675 fabric finishing Substances 0.000 description 1
- 238000009962 finishing (textile) Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C29/00—Finishing or dressing, of textile fabrics, not provided for in the preceding groups
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C2700/00—Finishing or decoration of textile materials, except for bleaching, dyeing, printing, mercerising, washing or fulling
- D06C2700/29—Mechanical finishing of velvet or needled velvet
Definitions
- the present invention relates to a pile processing machine and procedures and it particularly relates to a machine and procedure for enhancing and improving the quality and texture of a pile, whether woven or otherwise applied to a textile material.
- the present invention will be particularly directed to the processing and treatment of pile fabrics, it is to be understood that it has a wide application to the processing and treatment of various types of Woven, knitted or felted fabrics upon which it is desired to obtain soft, velvety or nap surface effects by straightening the projecting fibres.
- Another object is to provide a novel pile fabric finishing machine and process for enhancing and refurbishing the pile, which will give the pile a rich, lustrous and noncrushable efiect as a result of relatively short treatment without damaging the fabric or the pile, and without decreasing its normal wear or durability.
- the cylinder should usually be heated to an elevated temperature which, however, will not damage the pile during the time of contact therewith and desirably the grooves on the cylinder with their relatively sharp ironing edges or faces are so spaced that they will assure uniform treatment of the entire pile without streaking or otherwise giving excess or under-treatment to any portions of the fabric.
- the rotating heated cylinder is mounted in a fixed position while the fabric or material being treated is elevated against the cylinder and caused to undergo the ironing, combing, beating or rubbing treatment under a substantial amount of controlled pressure.
- Fig.1 is a front elevational view of a pile fabric processing machine according to the present invention, partly broken away so as to enable a lessening in width of the machine.
- Fig. 2 is a transverse, vertical sectional view upon the line 2--2 of Fig. 1
- Fig. 3 is a vertical transverse sectional view similar to Fig. 2 of an alternative embodiment.
- Fig. 4 is a diagrammatic plan view of an alternative ironing cylinder construction which may be substituted for that shown in Figs. 1 to 3.
- V is a diagrammatic plan view of an alternative ironing cylinder construction which may be substituted for that shown in Figs. 1 to 3.
- Fig. 5 is a diagrammatic plan view of still another cylinder construction which may be substituted for that shown in Figs. 1 to 3.
- FIGs. 1 and 2 there is shown a frame A provided with a table B, an upwardly and downwardly reciprocable support arrangement C for the fabric or other article being treated, an ironing roller arrangement D and an exhaust arrangement E.
- the machine frame has the side members which have the feet 11, the legs 12 and the top support structure or table support structure 13, as shown in Fig. 2.
- the motor structure 17 has the support feet 18 and it drives the pulley 19 by the shaft 20.
- the pivotal connections 23 connect to the downwardly depending elements 24 of the pneumatic or hydraulic cylinder members 25.
- the cylinder members 25 receive the reciprocable pistons or tubular elements 26.
- the pistons or reciprocable elements 26 have the upwardly extending actuating members 27 which are of clevis shape and have a pivotal connection at 28to the U-shaped bars or brackets 29.
- the brackets 29 are pivotally mounted at 30 upon the bearing members 31, which bearing members in turn are mounted by the bolts 32 upon the structural elements 33 and 34.
- the canvas or wire mesh support member 38 and the felt or other soft covering element 39 On the tube 36 by the rivet or bolts37 are mounted the canvas or wire mesh support member 38 and the felt or other soft covering element 39.
- the felt blanket as shown in Fig. 2 terminates at but the canvas support 38 extends as indicated at 51 over the fixed tubular member 52 until it is engaged at 53 by the clevis members 54 at the upper ends of the rods 55.
- the rods extend through and are supported by the webs 56 on the brackets 57.
- washers 58 and the nuts 59 At the lower end of the rods there are provided washers 58 and the nuts 59, which washers 58 bear against the springs 60 which at their other ends bear against the webs 56.
- the tubular member 52 is supported at its ends by the rods 61 on the side frame 10.
- the ironing roller D has a cast-iron or casts-tee ⁇ outer shell upon which there are a series of curved grooves 76, 77, 78, 79, 80, 81, 82 and 83 so arranged as to cover the entire surface of the fabric being treated.
- each groove has a shallow or approach 84 with a direction of rotation as indicated by the arrow 85 and a relatively deep rear face 83 which has a hard metal, replaceable steel blade 87 which does the actual combing or processing of the fibres. 4
- a mechanical action for artificial limb joints comprising arelatively stationary member and a ratchet segment rotatably mounted on the member, alever rota- ,tabl-y mounted on the member with the rotational axis adjacent to'the circumference of the ratchet segment, a locking bar on said lever'having opposite curved faces positioned generally perpendicular 'to the radius from the rotational .axis of the lever, said segment having a :series of spaced generally radiallyextending bar receiving notches with faces complementary to the respective 'faces of the bar'when in bar receiving position, said rotational axis'of the lever being' at a point adjacent a line "tangent to'an arc'about the-axis of said segment struck through the centers of the faces'of said notch.
- a mechanical action for artificial limb joints comprising a relatively stationary member and a ratchet segment-rotatably mounted on themember on the axis of rotation of the joint, a lever rotatably mounted on the member with the rotational axis adjacent to and exterior of the circumference of the ratchet segment, a locking baron said lever having opposite faces positioned generally perpendicular to the radius from the rotational axis of the lever and the faces, saidsegment being subject to :a rotative load and having a series of spaced generally -radially extending bar receiving notches with faces complementary to the respective faces of the bar when in bar receiving position, said-rotational axis ofthe lever being withinan angular distance of a line tangent to an are-about the axis of said segment struck through the centers of the faces of said notch such that the component rofthe force resulting from. application of a rotative load 'tendingto disengage the bar from the notch is less than vthe'fric
- a mechanical action for artificial limb joints comprising a relatively stationary member and .a ratchet :segment-rotatably mounted on the member on the axis of rotation of the joint, -a lever rotatably mounted on the member with the rotational axis adjacent to and exterior of the circumference of the ratchet segment, a locking bar on said lever having opposite arcuatefaces positioned generallyperpendicular to the radius from the rotational axis of the lever and the faces, said segment having a ,series of spaced generally radially extending bar receiving notches with arcuate faces complementary to the respective faces of the bar when at bar receiving position, said rotational axis of the lever being within an angular distance of five degreesinside of a line tangent to an are about the axis of said segment struck through the centers of the faces of said notch.
- a mechanical action for artificial limb joints comprising a relatively stationary member and a ratchet segment rotatably mounted on the member on the axis of rotation of the joint, a lever rotatably mounted on the member with the rotational axis adjacent to and exterior of the circumference of the ratchet segment, a locking bar on said lever having opposite arcuate faces of radius of curvature determined by the distance between the .rotational axis of the leverand the respective face, said segment having a series of spaced generally radially extending bar receiving notches with arcuate ffaces comple mentarytotherespective faces of'the bar, vsaid rotational axis ,of theflever being at a ;point 'within ;an angular distance of 15 degrees 'on either side "of 'a line tangent to an are centered atthe axis of said segment'and through thevcenters ,of'thefaces of a notch i n'bar engaging position, the faces
- a mechanical action for; artificial limbjoints comprising apair of members wherein one member is adapted for attachment to a natural limb, parallel plates on one of the members, the other ofsaid members comprising a tubular sleeve rotatably mountedon-said plates providing thereby an articulating joint for said action, a'ratchet'segment fixed;on said sleeve having a series of'spacedgeneral ly radially extending notches, alever pivotally mounted at acenter of rotation on'said one member, a locking bar fixed transversely on the lever, and an alternator connected between thevleverand ,one of said -,members adapted to releasably hold said'bar 'out'of notch engagementposition, said bar having opposite notch contacting facescurved in the same general direction and saidrnotches having opposite curved bar engaging faces complementary to and adapted to engage 'the respective faces of :the bar when in bar engaginggposition.
- a mechanical action for artificial limb joints comprising a relativelystationary member adapted for attachment ,to a natural limb, parallel plates on said member and'a tubular 'sleeve 'rotatably mounted on said plates providing thereby an articulating joint for said action, a ratchet segment fixed on said sleeve having a series of spaced generally radially extending notches, a lever pivotally mounted'at a'center of rotationon said member, a locking bar-fixed transversely on the lever, a spring on said member normally urging said bar toward a notch engagement position, and an alternator connected between said member and the lever adapted to releasably hold said bar out of notch engagement position, said bar having opposite notch contacting faces of arcuate form and of radius determined by the-distance between the respective face and said center of rotation of the lever, said notches having opposite bar engaging faces of arcuate form complementary to and adapted to engage the respective faces of the bar when in bar engaging position.
- a ratchet resistant mechanical action for artificial limb joints comprising a base, a ratchet segment rotatably mounted on the base and a locking bar having a pivotal mounting on said base, said locking bar having opposite segment-engaging faces curved in the same general direction about the axis of said pivotal mounting, said segment having a series of peripheral bar receiving notches with opposite faces respectively complementary to the faces on said bar.
- An elongated multi-grooved ironing roller for a processing machine of the type having a belt to be moved against and away from said roller to carry the fabric, and electrical means to heat and drive said roller, said roller having a plurality of overlapping grooves each extending part of the length of the cylinder, each of said grooves commencing at one end of the roller and terminating short of the other end of the roller, the terminating portions of said grooves overlapping one another in the direction of rotation of said roller.
- An elongated multi-grooved ironing roller for a processing machine of the type having a belt to be moved against and away from said roller to carry the fabric, and electrical means to heat and drive said roller, said roller having a plurality of overlapping grooves each extending part of the length of the cylinder, each of said grooves extending part way around said cylinder, each of said grooves commencing at one end of the roller and terminating short of the other end of the roller, the terminating portions of said grooves overlapping one another in the direction of rotation of said roller.
- An elongated multi-grooved ironing roller for a processing machine of the type having a belt to be moved against and away from said roller to carry the fabric, and electrical means to heat and drive said roller, said roller having a plurality of overlapping grooves each extending part of the length of the cylinder, said grooves extending at substantial inclinations to each other so each part of the fabric will be subjected to the same amount of treatment, each of said grooves commencing at one end of the roller and terminating short of the other end of the roller, the terminating portions of said grooves overlapping one another in the direction of rotation of said roller.
- An elongated multi-grooved ironing roller for a processing machine of the type having a belt to be moved against and away from said roller to carry the fabric, and electrical means to heat and drive said roller, said roller having a plurality of overlapping grooves each extending part of the length of the cylinder, and means to enable adjustment of the tension on said belt, each of said grooves commencing at one end of the roller and terminating short of the other end of the roller, the terminating portions of said grooves overlapping one another in the direction of rotation of said roller.
- An elongated multi-grooved ironing roller for a processing machine of the type having a belt to be moved against and away from said roller to carry the fabric, and electrical means to heat and drive said roller, said roller having a plurality of overlapping grooves each extending part of the length of the cylinder, said belt being mounted by springs and means to stretch said belt against said roller, each of said grooves commencing at one end of the roller and terminating short of the other end of the roller, the terminating portions of said grooves overlapping one another in the direction of rotation of said roller.
- An elongated multi-grooved ironing roller for a processing machine of the type having a belt to be moved against and away from said roller to carry the fabric, and electrical means to heat and drive said roller, said roller having a plurality of overlapping grooves each extending part of the length of the cylinder, and pneumatic means to press said belt against said roller, each of said grooves commencing at one end of the roller and terminating short of the other end of the roller, the terminating portions of said grooves overlapping one another in the direction of rotation'of said roller.
- An ironing roller for a pile and nap fabric ironing machine said roller being of the internally electrically heated type and being rotated at a high speed in contact with the fabric and being fixed in position While the fabric being treated is elevated into contact with the roller to enhance the pile or nap and give it a rich, lustrous and non-crushable effect, said roller having a plurality of curved grooves extending from the end thereof toward the center of the roller but none extending the full length of the cylinder and the end of each said groove toward the center of the roller being overlapped by the next adjacent groove which Will extend longitudinally beyond the end of said groove.
- a pile textile ironing roller comprising a rotary driven elongated internally heated cylinder with a plurality of grooves cut into the peripheral cylindrical surface of the cylinder extending longitudinally from the ends of the cylinder toward the mid-portion of the peripheral cylindrical surface of the cylinder and inclining around the cylinder forwardly in the direction of rotation and rearwardly away from the direction of rotation and terminating without reaching the other end of the cylinder, the terminal portions of the grooves overlapping one another in the direction of rotation.
- roller of claim 8 said roller being provided with means to press the pile textile against it While the roller is rotating.
- roller of claim 8 said roller being provided with an exhaust to remove any dust and dirt therefrom.
- each valley is provided with a hard metal replaceable steel blade on one side thereof which carries on the actual processing of the pile.
- roller of claim 8 said roller being provided with a belt-like carrier which may be pressed against the roller.
Description
Marchlz, 1957 s sc 4 7 2,784,477.
P ILE PROCESSING MACHINE;
Filed June 26, 1951 2 Sheet s-Sheei l ER INVENTOR. i Hmozflafcmwrg ATTORNEY March 12, 1957 R. s. SCHAAB 2,734,477
PILE PROCESSING MACHINE Filed June 26, 1951 2 Sheets-Shet 2 FIG. 2.
ATTORN EX- United States Patent 015cc 2,784,477 Patented Mar. 12, 1957 PILE PROCESSING MACHINE Rudolph S. Schaab, Bronxville, N. Y.
Application June 26, 1951, Serial No. 233,613
12 Claims. (Cl. 26-2) The present invention relates to a pile processing machine and procedures and it particularly relates to a machine and procedure for enhancing and improving the quality and texture of a pile, whether woven or otherwise applied to a textile material.
Although the present invention will be particularly directed to the processing and treatment of pile fabrics, it is to be understood that it has a wide application to the processing and treatment of various types of Woven, knitted or felted fabrics upon which it is desired to obtain soft, velvety or nap surface effects by straightening the projecting fibres.
It is among the objects of the present invention to provide a novel machine and procedure for surfacing textile fabrics, particularly those having pile and similar surfaces, which will give assurance that such pile Will be enhanced and modified so as to have an improved hand without damaging or weakening the fabric and at low cost with a minimum of labor.
Another object is to provide a novel pile fabric finishing machine and process for enhancing and refurbishing the pile, which will give the pile a rich, lustrous and noncrushable efiect as a result of relatively short treatment without damaging the fabric or the pile, and without decreasing its normal wear or durability.
Still further objects, and advantages, will appear in the more detailed description set forth below, it being understood, however, that this more detailed description is given by way of illustration and explanation only and not by way of limitation, since various changes therein may be made by those skilled in the art without departing from the scope and spirit of the present invention.
In accomplishing the above objects, it has been found most desirable to provide a relativelylong cylinder having a plurality of grooves therein curved steel edge faces for combing the pile or processing the same or for similar surfacing of the fabric.
The cylinder should usually be heated to an elevated temperature which, however, will not damage the pile during the time of contact therewith and desirably the grooves on the cylinder with their relatively sharp ironing edges or faces are so spaced that they will assure uniform treatment of the entire pile without streaking or otherwise giving excess or under-treatment to any portions of the fabric.
In the desired construction, the rotating heated cylinder is mounted in a fixed position while the fabric or material being treated is elevated against the cylinder and caused to undergo the ironing, combing, beating or rubbing treatment under a substantial amount of controlled pressure.
With the foregoing and other objects in view, the invention consists of the novel construction, combination and arrangement of parts as hereinafter more specifically described, and illustrated in the accompanying drawings, wherein is shown an embodiment of the invention, but it is to be understood that changes, variations and modifications can be resorted to which fall within the scope of the claims hereunto appended.
In the drawings wherein like reference characters denote corresponding parts throughout the several views:
Fig.1 is a front elevational view of a pile fabric processing machine according to the present invention, partly broken away so as to enable a lessening in width of the machine.
Fig. 2 is a transverse, vertical sectional view upon the line 2--2 of Fig. 1
Fig. 3 is a vertical transverse sectional view similar to Fig. 2 of an alternative embodiment.
Fig. 4 is a diagrammatic plan view of an alternative ironing cylinder construction which may be substituted for that shown in Figs. 1 to 3. V
Fig. 5 is a diagrammatic plan view of still another cylinder construction which may be substituted for that shown in Figs. 1 to 3.
Referring to Figs. 1 and 2, there is shown a frame A provided with a table B, an upwardly and downwardly reciprocable support arrangement C for the fabric or other article being treated, an ironing roller arrangement D and an exhaust arrangement E.
The machine frame has the side members which have the feet 11, the legs 12 and the top support structure or table support structure 13, as shown in Fig. 2.
Extending upwardly and inwardly from the structures 14 are the oblique beams 15 which support the structure 16. The motor structure 17 has the support feet 18 and it drives the pulley 19 by the shaft 20.
To the rear of the frame A are positioned the structures 21 having the forwardly projecting ears '22 with the pivotal connections 23. The pivotal connections 23 connect to the downwardly depending elements 24 of the pneumatic or hydraulic cylinder members 25. The cylinder members 25 receive the reciprocable pistons or tubular elements 26.
The pistons or reciprocable elements 26 have the upwardly extending actuating members 27 which are of clevis shape and have a pivotal connection at 28to the U-shaped bars or brackets 29. The brackets 29 are pivotally mounted at 30 upon the bearing members 31, which bearing members in turn are mounted by the bolts 32 upon the structural elements 33 and 34.
Connecting the forward ends 35 of the arms or brackets 29 is the pipe or tube 36.
On the tube 36 by the rivet or bolts37 are mounted the canvas or wire mesh support member 38 and the felt or other soft covering element 39. The rib 40 attached to the tubular member 36 and extending between the [brackets 29 supports and reinforces the tube 36, between the brackets 29.
The felt blanket as shown in Fig. 2 terminates at but the canvas support 38 extends as indicated at 51 over the fixed tubular member 52 until it is engaged at 53 by the clevis members 54 at the upper ends of the rods 55. The rods extend through and are supported by the webs 56 on the brackets 57. At the lower end of the rods there are provided washers 58 and the nuts 59, which washers 58 bear against the springs 60 which at their other ends bear against the webs 56.
The tubular member 52 is supported at its ends by the rods 61 on the side frame 10.
The ironing roller D has a cast-iron or casts-tee} outer shell upon which there are a series of curved grooves 76, 77, 78, 79, 80, 81, 82 and 83 so arranged as to cover the entire surface of the fabric being treated.
As best shown in Fig. 2, each groove has a shallow or approach 84 with a direction of rotation as indicated by the arrow 85 and a relatively deep rear face 83 which has a hard metal, replaceable steel blade 87 which does the actual combing or processing of the fibres. 4
rilosedslierein'but is tozbe accorded the full scope of the claims-,so as wto ,embrace any and all equivalent devices. fHaving described ourinvention, what we claim as new and desire to secure by LettersPatent is:
"1 A mechanical action for artificial limb joints comprising arelatively stationary member and a ratchet segment rotatably mounted on the member, alever rota- ,tabl-y mounted on the member with the rotational axis adjacent to'the circumference of the ratchet segment, a locking bar on said lever'having opposite curved faces positioned generally perpendicular 'to the radius from the rotational .axis of the lever, said segment having a :series of spaced generally radiallyextending bar receiving notches with faces complementary to the respective 'faces of the bar'when in bar receiving position, said rotational axis'of the lever being' at a point adjacent a line "tangent to'an arc'about the-axis of said segment struck through the centers of the faces'of said notch.
'2. "A mechanical action for artificial limb joints comprising a relatively stationary member and a ratchet segment-rotatably mounted on themember on the axis of rotation of the joint, a lever rotatably mounted on the member with the rotational axis adjacent to and exterior of the circumference of the ratchet segment, a locking baron said lever having opposite faces positioned generally perpendicular to the radius from the rotational axis of the lever and the faces, saidsegment being subject to :a rotative load and having a series of spaced generally -radially extending bar receiving notches with faces complementary to the respective faces of the bar when in bar receiving position, said-rotational axis ofthe lever being withinan angular distance of a line tangent to an are-about the axis of said segment struck through the centers of the faces of said notch such that the component rofthe force resulting from. application of a rotative load 'tendingto disengage the bar from the notch is less than vthe'frictional force on the respective contacting faces.
3. A mechanical action for artificial limb joints comprising a relatively stationary member and .a ratchet :segment-rotatably mounted on the member on the axis of rotation of the joint, -a lever rotatably mounted on the member with the rotational axis adjacent to and exterior of the circumference of the ratchet segment, a locking bar on said lever having opposite arcuatefaces positioned generallyperpendicular to the radius from the rotational axis of the lever and the faces, said segment having a ,series of spaced generally radially extending bar receiving notches with arcuate faces complementary to the respective faces of the bar when at bar receiving position, said rotational axis of the lever being within an angular distance of five degreesinside of a line tangent to an are about the axis of said segment struck through the centers of the faces of said notch.
4. A mechanical action for artificial limb joints comprising a relatively stationary member and a ratchet segment rotatably mounted on the member on the axis of rotation of the joint, a lever rotatably mounted on the member with the rotational axis adjacent to and exterior of the circumference of the ratchet segment, a locking bar on said lever having opposite arcuate faces of radius of curvature determined by the distance between the .rotational axis of the leverand the respective face, said segment having a series of spaced generally radially extending bar receiving notches with arcuate ffaces comple mentarytotherespective faces of'the bar, vsaid rotational axis ,of theflever being at a ;point 'within ;an angular distance of 15 degrees 'on either side "of 'a line tangent to an are centered atthe axis of said segment'and through thevcenters ,of'thefaces of a notch i n'bar engaging position, the faces 'of said notches having positions wherein said last; faces are in engagement substantially throughout their areas'with the re spective faces of thebar when in bar'engaging position. 1'
5. A mechanical action for; artificial limbjoints comprising apair of members wherein one member is adapted for attachment to a natural limb, parallel plates on one of the members, the other ofsaid members comprising a tubular sleeve rotatably mountedon-said plates providing thereby an articulating joint for said action, a'ratchet'segment fixed;on said sleeve having a series of'spacedgeneral ly radially extending notches, alever pivotally mounted at acenter of rotation on'said one member, a locking bar fixed transversely on the lever, and an alternator connected between thevleverand ,one of said -,members adapted to releasably hold said'bar 'out'of notch engagementposition, said bar having opposite notch contacting facescurved in the same general direction and saidrnotches having opposite curved bar engaging faces complementary to and adapted to engage 'the respective faces of :the bar when in bar engaginggposition.
6. A mechanical action for artificial limb joints comprising a relativelystationary member adapted for attachment ,to a natural limb, parallel plates on said member and'a tubular 'sleeve 'rotatably mounted on said plates providing thereby an articulating joint for said action, a ratchet segment fixed on said sleeve having a series of spaced generally radially extending notches, a lever pivotally mounted'at a'center of rotationon said member, a locking bar-fixed transversely on the lever, a spring on said member normally urging said bar toward a notch engagement position, and an alternator connected between said member and the lever adapted to releasably hold said bar out of notch engagement position, said bar having opposite notch contacting faces of arcuate form and of radius determined by the-distance between the respective face and said center of rotation of the lever, said notches having opposite bar engaging faces of arcuate form complementary to and adapted to engage the respective faces of the bar when in bar engaging position.
7. A ratchet resistant mechanical action for artificial limb joints comprising a base, a ratchet segment rotatably mounted on the base and a locking bar having a pivotal mounting on said base, said locking bar having opposite segment-engaging faces curved in the same general direction about the axis of said pivotal mounting, said segment having a series of peripheral bar receiving notches with opposite faces respectively complementary to the faces on said bar.
References Cited in the file of this patent UNITED STATES PATENTS Germany Feb. 11, 1918 Having now particularly described and ascertained the nature of the invention, and in what manner the same is to be performed, what is claimed is:
1. An elongated multi-grooved ironing roller for a processing machine of the type having a belt to be moved against and away from said roller to carry the fabric, and electrical means to heat and drive said roller, said roller having a plurality of overlapping grooves each extending part of the length of the cylinder, each of said grooves commencing at one end of the roller and terminating short of the other end of the roller, the terminating portions of said grooves overlapping one another in the direction of rotation of said roller.
2. An elongated multi-grooved ironing roller for a processing machine of the type having a belt to be moved against and away from said roller to carry the fabric, and electrical means to heat and drive said roller, said roller having a plurality of overlapping grooves each extending part of the length of the cylinder, each of said grooves extending part way around said cylinder, each of said grooves commencing at one end of the roller and terminating short of the other end of the roller, the terminating portions of said grooves overlapping one another in the direction of rotation of said roller.
3. An elongated multi-grooved ironing roller for a processing machine of the type having a belt to be moved against and away from said roller to carry the fabric, and electrical means to heat and drive said roller, said roller having a plurality of overlapping grooves each extending part of the length of the cylinder, said grooves extending at substantial inclinations to each other so each part of the fabric will be subjected to the same amount of treatment, each of said grooves commencing at one end of the roller and terminating short of the other end of the roller, the terminating portions of said grooves overlapping one another in the direction of rotation of said roller.
4. An elongated multi-grooved ironing roller for a processing machine of the type having a belt to be moved against and away from said roller to carry the fabric, and electrical means to heat and drive said roller, said roller having a plurality of overlapping grooves each extending part of the length of the cylinder, and means to enable adjustment of the tension on said belt, each of said grooves commencing at one end of the roller and terminating short of the other end of the roller, the terminating portions of said grooves overlapping one another in the direction of rotation of said roller.
5. An elongated multi-grooved ironing roller for a processing machine of the type having a belt to be moved against and away from said roller to carry the fabric, and electrical means to heat and drive said roller, said roller having a plurality of overlapping grooves each extending part of the length of the cylinder, said belt being mounted by springs and means to stretch said belt against said roller, each of said grooves commencing at one end of the roller and terminating short of the other end of the roller, the terminating portions of said grooves overlapping one another in the direction of rotation of said roller.
6. An elongated multi-grooved ironing roller for a processing machine of the type having a belt to be moved against and away from said roller to carry the fabric, and electrical means to heat and drive said roller, said roller having a plurality of overlapping grooves each extending part of the length of the cylinder, and pneumatic means to press said belt against said roller, each of said grooves commencing at one end of the roller and terminating short of the other end of the roller, the terminating portions of said grooves overlapping one another in the direction of rotation'of said roller.
7. An ironing roller for a pile and nap fabric ironing machine, said roller being of the internally electrically heated type and being rotated at a high speed in contact with the fabric and being fixed in position While the fabric being treated is elevated into contact with the roller to enhance the pile or nap and give it a rich, lustrous and non-crushable effect, said roller having a plurality of curved grooves extending from the end thereof toward the center of the roller but none extending the full length of the cylinder and the end of each said groove toward the center of the roller being overlapped by the next adjacent groove which Will extend longitudinally beyond the end of said groove.
8. A pile textile ironing roller comprising a rotary driven elongated internally heated cylinder with a plurality of grooves cut into the peripheral cylindrical surface of the cylinder extending longitudinally from the ends of the cylinder toward the mid-portion of the peripheral cylindrical surface of the cylinder and inclining around the cylinder forwardly in the direction of rotation and rearwardly away from the direction of rotation and terminating without reaching the other end of the cylinder, the terminal portions of the grooves overlapping one another in the direction of rotation.
9. The roller of claim 8, said roller being provided with means to press the pile textile against it While the roller is rotating.
10. The roller of claim 8, said roller being provided with an exhaust to remove any dust and dirt therefrom.
11. The roller of claim 8 in which each valley is provided with a hard metal replaceable steel blade on one side thereof which carries on the actual processing of the pile.
12. The roller of claim 8, said roller being provided with a belt-like carrier which may be pressed against the roller.
References Cited in the file of this patent UNITED STATES PATENTS 967,989 Smith Aug. 23, 1910 1,823,627 Peterson Sept. 15, 1931 2,172,869 Frommer Sept. 12, 1939 2,376,500 Nelson May 22, 1945 2,477,448 Friedman July 26, 1949 2,552,593 Schaab May 15, 1951 FOREIGN PATENTS 305,307 Great Britain Feb. 7, 1929 709,414 France May 18, 1931
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US233613A US2784477A (en) | 1951-06-26 | 1951-06-26 | Pile processing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US233613A US2784477A (en) | 1951-06-26 | 1951-06-26 | Pile processing machine |
Publications (1)
Publication Number | Publication Date |
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US2784477A true US2784477A (en) | 1957-03-12 |
Family
ID=22877984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US233613A Expired - Lifetime US2784477A (en) | 1951-06-26 | 1951-06-26 | Pile processing machine |
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US (1) | US2784477A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2983023A (en) * | 1955-09-21 | 1961-05-09 | Hart Adolph | Processing machine for pile materials |
US3114957A (en) * | 1954-12-14 | 1963-12-24 | Amphenol Borg Electronics Corp | Electrifiers for the processing of fur and pile fabrics |
US3199320A (en) * | 1962-11-10 | 1965-08-10 | Theil Richard Carl Robert | Machines for treating skins |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US967989A (en) * | 1910-01-07 | 1910-08-23 | Buffalo Leather Co | Apparatus for unhairing skins. |
GB305307A (en) * | 1927-11-19 | 1929-02-07 | Joseph William Wilson | Improvements in cylinders for striking out, setting out, putting out and similar machines |
US1823627A (en) * | 1930-07-10 | 1931-09-15 | Vlaanderen Machine Company Van | Button breaker roller |
US2172869A (en) * | 1937-09-27 | 1939-09-12 | Firm Pannonia Baranybornemesit | Machine for ironing furs |
US2376500A (en) * | 1942-07-18 | 1945-05-22 | Bernard C Nelson | Machine for treating skins and the like |
US2477448A (en) * | 1949-07-26 | Friedman | ||
US2552593A (en) * | 1951-05-15 | schaab etal |
-
1951
- 1951-06-26 US US233613A patent/US2784477A/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2477448A (en) * | 1949-07-26 | Friedman | ||
US2552593A (en) * | 1951-05-15 | schaab etal | ||
US967989A (en) * | 1910-01-07 | 1910-08-23 | Buffalo Leather Co | Apparatus for unhairing skins. |
GB305307A (en) * | 1927-11-19 | 1929-02-07 | Joseph William Wilson | Improvements in cylinders for striking out, setting out, putting out and similar machines |
US1823627A (en) * | 1930-07-10 | 1931-09-15 | Vlaanderen Machine Company Van | Button breaker roller |
US2172869A (en) * | 1937-09-27 | 1939-09-12 | Firm Pannonia Baranybornemesit | Machine for ironing furs |
US2376500A (en) * | 1942-07-18 | 1945-05-22 | Bernard C Nelson | Machine for treating skins and the like |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3114957A (en) * | 1954-12-14 | 1963-12-24 | Amphenol Borg Electronics Corp | Electrifiers for the processing of fur and pile fabrics |
US2983023A (en) * | 1955-09-21 | 1961-05-09 | Hart Adolph | Processing machine for pile materials |
US3199320A (en) * | 1962-11-10 | 1965-08-10 | Theil Richard Carl Robert | Machines for treating skins |
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