ES373748A1 - Dobby machines - Google Patents
Dobby machinesInfo
- Publication number
- ES373748A1 ES373748A1 ES373748A ES373748A ES373748A1 ES 373748 A1 ES373748 A1 ES 373748A1 ES 373748 A ES373748 A ES 373748A ES 373748 A ES373748 A ES 373748A ES 373748 A1 ES373748 A1 ES 373748A1
- Authority
- ES
- Spain
- Prior art keywords
- lifter
- dobby
- rod
- tie
- motion drive
- 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
- D03—WEAVING
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C1/00—Dobbies
- D03C1/06—Double-lift dobbies, i.e. dobbies in which separate draw-knives or equivalent operate on alternate picks
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C2700/00—Shedding mechanisms
- D03C2700/01—Shedding mechanisms using heald frames
- D03C2700/0127—Programme-controlled heald frame movement
- D03C2700/0133—Programme-controlled heald frame movement with mechanical transmission
- D03C2700/0138—Programme-controlled heald frame movement with mechanical transmission using hooks or lifters
- D03C2700/0155—Double-lift mechanisms
- D03C2700/0161—Double-lift mechanisms of negatively-driven type
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
- Transmission Devices (AREA)
Abstract
Improvements in dobby machines, which improvements comprise a heald actioning device consisting of two horizontal shafts across the width of the dobby machine and carrying individual sets of eccentrics, each of which is connected to the lifter-motion drive. A horizontal tie-rod has one end thereof connected to the lifter-motion drive substantially at the center of gyration thereof and is subjected to a reciprocating displacement due to the eccentric rotation. The opposite end of the tie-rod is articularly connected to the central part of a vertical lever, the one end of which is pivotally connected to a shaft, the other end of the lever driving the corresponding heald formation.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE758513D BE758513A (en) | 1969-11-13 | DEVELOPMENT IN ARMOR MECHANICS | |
ES373748A ES373748A1 (en) | 1969-11-13 | 1969-11-13 | Dobby machines |
JP45072430A JPS5117631B1 (en) | 1969-11-13 | 1970-08-20 | |
FR7039730A FR2071908A5 (en) | 1969-11-13 | 1970-10-27 | |
US00087164A US3726324A (en) | 1969-11-13 | 1970-11-05 | Dobby machines |
CH1657670A CH524700A (en) | 1969-11-13 | 1970-11-09 | Armor mechanics |
DE19702056515 DE2056515A1 (en) | 1969-11-13 | 1970-11-10 | Dobby |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES373748A ES373748A1 (en) | 1969-11-13 | 1969-11-13 | Dobby machines |
Publications (1)
Publication Number | Publication Date |
---|---|
ES373748A1 true ES373748A1 (en) | 1972-02-01 |
Family
ID=8454366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES373748A Expired ES373748A1 (en) | 1969-11-13 | 1969-11-13 | Dobby machines |
Country Status (7)
Country | Link |
---|---|
US (1) | US3726324A (en) |
JP (1) | JPS5117631B1 (en) |
BE (1) | BE758513A (en) |
CH (1) | CH524700A (en) |
DE (1) | DE2056515A1 (en) |
ES (1) | ES373748A1 (en) |
FR (1) | FR2071908A5 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE367219B (en) * | 1972-10-03 | 1974-05-20 | Aelmhults Bruk Ab |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH410809A (en) * | 1961-05-05 | 1966-03-31 | Rueti Ag Maschf | Dobby |
CH396792A (en) * | 1962-03-16 | 1965-07-31 | Rueti Ag Maschf | Dobby with eccentric drive |
FR1444314A (en) * | 1965-06-01 | 1966-07-01 | Staubli Geb & Co | Double-lift dobbies |
US3285291A (en) * | 1965-10-01 | 1966-11-15 | Staubli Geb & Co | Drive-mechanism in double lift dobbies |
DE1535234B1 (en) * | 1966-01-18 | 1970-05-14 | Zangs Ag Maschf | Double-stroke open-ended dobby |
FR1503816A (en) * | 1966-10-07 | 1967-12-01 | Staubli Geb & Co | Double-lift dobby skills |
CH498218A (en) * | 1967-04-25 | 1970-10-31 | Staeubli Geb & Co | Method for reading a perforated sample card and for actuating the shaft movement organs of a dobby, as well as dobby for carrying out the method |
CH485887A (en) * | 1967-04-27 | 1970-02-15 | Serra Xaus Sergio | Double-lift beam dobby |
-
0
- BE BE758513D patent/BE758513A/en unknown
-
1969
- 1969-11-13 ES ES373748A patent/ES373748A1/en not_active Expired
-
1970
- 1970-08-20 JP JP45072430A patent/JPS5117631B1/ja active Pending
- 1970-10-27 FR FR7039730A patent/FR2071908A5/fr not_active Expired
- 1970-11-05 US US00087164A patent/US3726324A/en not_active Expired - Lifetime
- 1970-11-09 CH CH1657670A patent/CH524700A/en not_active IP Right Cessation
- 1970-11-10 DE DE19702056515 patent/DE2056515A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US3726324A (en) | 1973-04-10 |
CH524700A (en) | 1972-06-30 |
BE758513A (en) | 1971-04-16 |
JPS5117631B1 (en) | 1976-06-03 |
FR2071908A5 (en) | 1971-09-17 |
DE2056515A1 (en) | 1971-07-08 |
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