GB147164A - Machines for trimming selvages - Google Patents
Machines for trimming selvagesInfo
- Publication number
- GB147164A GB147164A GB19221/20A GB1922120A GB147164A GB 147164 A GB147164 A GB 147164A GB 19221/20 A GB19221/20 A GB 19221/20A GB 1922120 A GB1922120 A GB 1922120A GB 147164 A GB147164 A GB 147164A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fabric
- carriages
- carried
- clutches
- plates
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
- D06H7/04—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials longitudinally
- D06H7/06—Removing selvedge edges
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/525—Operation controlled by detector means responsive to work
- Y10T83/538—Positioning of tool controlled
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/647—With means to convey work relative to tool station
- Y10T83/6584—Cut made parallel to direction of and during work movement
- Y10T83/6603—Tool shiftable relative to work-conveying means
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
147,164. Goodyear Tire & Rubber Co., (Assignees of Lewis, A. P.). Aug. 30, 1916, [Convention date]. Void [Published under Sect. 91 of the Act]. Rotary type for cutting rectilinearly.-Apparatus for trimming a strip of uniform width from the selvedges of fabrics comprises two rotary knives A, one for each edge of the fabric, driven by independent electric motors B and mounted on sliding carriages C capable of independent adjustment and aLso of movement across the fabric in correspondence with the movements of guides or control fingers D, which are constantly pressed into engagement with the edges of the fabric. Motor-driven magnetic clutches F are provided to operate traversing means for the knives, the closing of the clutches being controlled by two-way switches rocked by the lateral movements of the fingers D. The fabric passes, under tension, over rollers 34 and tables 29, Figs. 3 and 4, partly surrounding the knives A, which are carried by shafts 15 mounted in thrust and tubular bearings 16, 16<1> and driven by the motors B. The beds 20 of the motors are formed in one with the tubular bearings 16<1>, Figs. 4 and 5, and pivoted at 27 to plates 18, angular movement of the cutters in relation to the fabric being allowed on releasing catches 28. Dovetailed guides 25 for the plates 18 are carried by plates 21, on which they are adjustable by screws provided with milled heads 26, the plates 21 being capable of angular adjustment on plates 19 sliding on dovetailed guides 22 carried by the framing. Secured to the plates 19 are arms 30 carrying brackets 31 engaged by traversing screws H by which are effected the necessary lateral adjustments of the knives corresponding to the movements of the fingers D. Carriages E to which the fingers D are connected are mounted on rollers between rails 45 and the tops of casings 41, the sides of which are slotted to allow movement of the arms 40 carrying the feeling members D kept constantly in engagement with the edges of the fabric by weights E<1>. Carried by the carriages E are twoway switches controlling the magnetic clutches F by which rotation in opposite directions is imparted to the screws H, the switches comprising inverted T-shaped rocker arms 49 pivoted at 49<1> to the carriages E and connected by pins 50 to arms 51 secured to the cutter carriages 19. Movement of the feeling members D in one direction or the other rocks the arms 49 and causes one of two sets of contacts 56 carried thereby to be dipped into mercury troughs 57, 58 and through suitable connexions to energize one or other of two pairs of magnetic clutches F, Fig. 5, driven through worm gearing from motor-operated shafts 71. The clutches are carried respectively by shafts 60, 61 mounted in ball bearings in the walls of casings 37 and are connected by gearwheels 68, 69. Mounted on shafts 72, 73 are the movable members 82, 75 of the clutches, and also carried by these shafts are gear wheels 76, 78, 80 by which rotation in opposite directions, according to the clutches closed by the two-way switches 49, is imparted to wheels 81 on the cutter traversing-screws H, idle wheels 77 being interposed between the wheels 76 and 78. When the knife carriages have been sufficiently moved to bring the two-way switches 49 to a neutral position, the clutch circuits are broken and the screws cease to revolve. Means are provided on the circuits to prevent movement of the cutter carriages C under the influence of the weights E<1> when the passage of the fabric is completed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US117680A US1333588A (en) | 1916-08-30 | 1916-08-30 | Selvage-trimmer |
Publications (1)
Publication Number | Publication Date |
---|---|
GB147164A true GB147164A (en) | 1921-12-07 |
Family
ID=22374231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB19221/20A Expired GB147164A (en) | 1916-08-30 | 1920-07-07 | Machines for trimming selvages |
Country Status (3)
Country | Link |
---|---|
US (1) | US1333588A (en) |
FR (1) | FR522407A (en) |
GB (1) | GB147164A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110130089A (en) * | 2019-05-17 | 2019-08-16 | 天津市立颖地毯制造有限公司 | A kind of carpet bead cutter device |
CN112431016A (en) * | 2020-09-22 | 2021-03-02 | 南通通州江华纺织有限公司 | Non-woven fabric trimming and separating device and using method thereof |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2436446A (en) * | 1944-08-03 | 1948-02-24 | Seiberling Rubber Co | Calendering and apparatus therefor |
US2675437A (en) * | 1950-12-22 | 1954-04-13 | Container Corp | Control means for web slitting and the like |
US2672198A (en) * | 1952-01-28 | 1954-03-16 | Jones Michael Gravatt | Method and apparatus for treating sheet materials |
US2747666A (en) * | 1952-03-19 | 1956-05-29 | Columbus Coated Fabrics Corp | Slitting machine having two laterally movable outer knives and a center knife maintained midway between the outer knives |
US2779411A (en) * | 1952-09-23 | 1957-01-29 | Bonnar Vawter Inc | Feed strip severing device |
US2776710A (en) * | 1955-02-10 | 1957-01-08 | Youngstown Ind Inc | Apparatus for processing tenuous material |
US2911044A (en) * | 1955-09-23 | 1959-11-03 | Wean Engineering Co Inc | Method and apparatus for trimming a continuous moving strip to a fixed width |
US3176566A (en) * | 1961-06-02 | 1965-04-06 | Beloit Eastern Corp | Remotely positioned slitter system |
US4496407A (en) * | 1983-11-28 | 1985-01-29 | Springs Industries, Inc. | Apparatus and process for ultrasonically cutting off predetermined widths of selvages and sealing the cut edges of textile fabric |
CN109179011A (en) * | 2018-09-21 | 2019-01-11 | 浙江华越丝绸制品有限公司 | A kind of fabric trimming device |
CN114932587B (en) * | 2022-05-16 | 2023-10-20 | 昆明理工大学 | Velvet strip trimmer |
-
1916
- 1916-08-30 US US117680A patent/US1333588A/en not_active Expired - Lifetime
-
1920
- 1920-07-07 GB GB19221/20A patent/GB147164A/en not_active Expired
- 1920-07-08 FR FR522407A patent/FR522407A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110130089A (en) * | 2019-05-17 | 2019-08-16 | 天津市立颖地毯制造有限公司 | A kind of carpet bead cutter device |
CN112431016A (en) * | 2020-09-22 | 2021-03-02 | 南通通州江华纺织有限公司 | Non-woven fabric trimming and separating device and using method thereof |
Also Published As
Publication number | Publication date |
---|---|
US1333588A (en) | 1920-03-09 |
FR522407A (en) | 1921-07-30 |
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