GB1371484A - Levers - Google Patents
LeversInfo
- Publication number
- GB1371484A GB1371484A GB2066573A GB2066573A GB1371484A GB 1371484 A GB1371484 A GB 1371484A GB 2066573 A GB2066573 A GB 2066573A GB 2066573 A GB2066573 A GB 2066573A GB 1371484 A GB1371484 A GB 1371484A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carbon fibre
- strips
- lever arm
- hub
- resin
- 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
- 239000000835 fiber Substances 0.000 abstract 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 8
- 229910052799 carbon Inorganic materials 0.000 abstract 8
- 239000002131 composite material Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 1
- 101100234822 Caenorhabditis elegans ltd-1 gene Proteins 0.000 abstract 1
- 229910052796 boron Inorganic materials 0.000 abstract 1
- 125000006850 spacer group Chemical group 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/24—Mechanisms for inserting shuttle in shed
- D03D49/26—Picking mechanisms, e.g. for propelling gripper shuttles or dummy shuttles
- D03D49/38—Picking sticks; Arresting means therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
- F16B2200/40—Clamping arrangements where clamping parts are received in recesses of elements to be connected
- F16B2200/406—Clamping parts being collars, bushings or wedges
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/902—High modulus filament or fiber
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer
-
- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20576—Elements
- Y10T74/20582—Levers
-
- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2142—Pitmans and connecting rods
Abstract
1371484 Picking sticks SULZER BROS Ltd 1 May 1973 [12 May 1972] 20665/73 Heading DIE [Also in Division F2] A loom picking lever comprises a hub 1 having formed thereon, or clamped thereto (Figs. 4a and b not shown) a lever arm 3 made up from strips 15-103 &c of resinimpregnated carbon, or boron, fibre material to combine high mechanical strength with lightness. As shown, the resin-impregnated carbon fibre strips 15-103 are arranged within and on either side of a resin-impregnated carbon fibre loop 40 which at one end is mounted within grooved side walls 11, 12 of a tongue 13 of the hub 1 and a spacer ring 46 and end discs 30, 70 also of resin-impregnated carbon fibre material being arranged to form an aperture at the other end, the assembly of the hub 1 and the various resin-impregnated carbon fibre elements 15-103, 40, 46, 30 and 70 being formed together under heat and pressure into an integral composite lever. The carbon fibre strips 15-103 may be of differing relative lengths as shown or of the same length (Figs. 4a and 4b not shown) to produce a tapered or constant thickness lever arm 3. The strips arranged each side of the loop may be formed with integral apertured ends 107 (Fig. 2) to dispense with the discs 30 and 70. The carbon fibre strips 15-103 are cut such that the fibre direction in each strip is alternated from one strip to the next so as to be parallel with or at 45‹ either side of the centerline axis of the lever arm 3, as indicated by short lines in Fig. 1. In Figs. 4a and 4b (not shown) the composite carbon fibre lever arm (115) is separately formed and simply clamped to the hub (110) by a cover (116) to readily facilitate replacement of the lever arm (115).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH703072A CH553864A (en) | 1972-05-12 | 1972-05-12 | LEVER WITH SMALL DIMENSIONS FOR HIGH MECHANICAL DEMANDS, IN PARTICULAR STRIKING LEVER FOR PROTECTING WEAVING MACHINES, AND USE OF THE LEVER. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1371484A true GB1371484A (en) | 1974-10-23 |
Family
ID=4318828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2066573A Expired GB1371484A (en) | 1972-05-12 | 1973-05-01 | Levers |
Country Status (9)
Country | Link |
---|---|
US (1) | US3826155A (en) |
JP (1) | JPS5238156B2 (en) |
AT (1) | AT319154B (en) |
CA (1) | CA1001052A (en) |
CH (1) | CH553864A (en) |
DE (1) | DE2224285C3 (en) |
FR (1) | FR2184613B1 (en) |
GB (1) | GB1371484A (en) |
IT (1) | IT987286B (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH599376A5 (en) * | 1975-04-23 | 1978-05-31 | Rueti Ag Maschf | |
NL7806461A (en) * | 1977-06-21 | 1978-12-27 | Toho Beslon Co | INSOLE AND METHOD OF MANUFACTURE THEREOF. |
US4130141A (en) * | 1977-11-23 | 1978-12-19 | Page Belting Company | Picker stick |
USRE33002E (en) * | 1983-01-28 | 1989-08-01 | F. M. Brick Industries, Inc. | High-power rescue tool |
US4717302A (en) * | 1984-06-18 | 1988-01-05 | Tiodize Company, Inc. | Composite fastener |
US5078843A (en) * | 1988-03-28 | 1992-01-07 | General Dynamics Corporation Air Defense Systems Division | Method for fabricating high-temperature tensile test specimens |
US4895750A (en) * | 1988-03-28 | 1990-01-23 | General Dynamics Corp., Pomona Division | High-temperature tensile test specimen and methods of fabrication |
CH681548A5 (en) * | 1989-05-16 | 1993-04-15 | Sulzer Ag | |
US4995281A (en) * | 1989-07-31 | 1991-02-26 | Ford Motor Company | Lightweight rocker arm |
DE59206965D1 (en) * | 1992-12-10 | 1996-09-26 | Rueti Ag Maschf | Accelerator lever, especially for projectile weaving machines |
US5465932A (en) * | 1993-03-25 | 1995-11-14 | Richter; Gary L. | Flexible telephone mount |
US5856244A (en) * | 1993-08-04 | 1999-01-05 | Borg-Warner Automotive, Inc. | Carbon deposit friction lining material |
DE4405742C1 (en) * | 1994-02-23 | 1995-05-04 | Wahl Peter Gmbh & Co | Slotted guide link for sliding panels on tilt-and-slide roof constructions for motor vehicles |
US8544361B2 (en) * | 2011-09-06 | 2013-10-01 | Blair Hsm Composites Llc | Composite link fitting |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1013878A (en) * | 1910-01-10 | 1912-01-09 | Hilton Mfg Company | Safety cranking device. |
FR504907A (en) * | 1919-10-03 | 1920-07-20 | Achille Gaston Eugene Lejuif | Manufacturing principle of counterfeit hunters of power looms |
US1902569A (en) * | 1929-07-12 | 1933-03-21 | Bendix Brake Co | Operating device |
US2160338A (en) * | 1936-02-22 | 1939-05-30 | Sulzer Ag | Shuttle picking mechanism |
US2701907A (en) * | 1949-06-15 | 1955-02-15 | Heim Company | Method of making sweepsticks |
FR991362A (en) * | 1949-07-25 | 1951-10-04 | Wood block for making loom hunting swords and method of making hunting swords | |
US2600019A (en) * | 1951-03-13 | 1952-06-10 | Norris Brothers | Picker stick |
US2655949A (en) * | 1952-08-16 | 1953-10-20 | Crompton & Knowles Loom Works | Composite picker stick |
FR1085269A (en) * | 1952-10-20 | 1955-01-31 | Improvement in the manufacturing process of loom swords, in wooden blocks welded and compressed under pressure and heat | |
US2777472A (en) * | 1952-11-03 | 1957-01-15 | Sulzer Ag | Shuttle picking mechanism |
CH349231A (en) * | 1957-02-26 | 1960-09-30 | Leder & Cie Ag | Baton for underlay looms |
US2990725A (en) * | 1958-07-11 | 1961-07-04 | Square D Co | Motion translating device |
US3439064A (en) * | 1965-01-11 | 1969-04-15 | Exxon Research Engineering Co | Laminating varnish consisting of low viscosity,curable block copolymer |
US3551272A (en) * | 1967-05-09 | 1970-12-29 | Monsanto Co | Paper overlays and laminated materials |
US3762028A (en) * | 1972-02-25 | 1973-10-02 | Dow Chemical Co | Joining of plastic/metal foil laminates |
-
1972
- 1972-05-12 CH CH703072A patent/CH553864A/en not_active IP Right Cessation
- 1972-05-17 AT AT429872A patent/AT319154B/en not_active IP Right Cessation
- 1972-05-18 DE DE2224285A patent/DE2224285C3/en not_active Expired
-
1973
- 1973-04-18 FR FR7314183A patent/FR2184613B1/fr not_active Expired
- 1973-05-01 GB GB2066573A patent/GB1371484A/en not_active Expired
- 1973-05-09 US US00358818A patent/US3826155A/en not_active Expired - Lifetime
- 1973-05-10 JP JP48052037A patent/JPS5238156B2/ja not_active Expired
- 1973-05-11 CA CA171,020A patent/CA1001052A/en not_active Expired
- 1973-05-11 IT IT23971/73A patent/IT987286B/en active
Also Published As
Publication number | Publication date |
---|---|
DE2224285A1 (en) | 1973-11-29 |
JPS4947659A (en) | 1974-05-08 |
FR2184613B1 (en) | 1977-02-04 |
JPS5238156B2 (en) | 1977-09-27 |
US3826155A (en) | 1974-07-30 |
FR2184613A1 (en) | 1973-12-28 |
AT319154B (en) | 1974-12-10 |
DE2224285B2 (en) | 1974-03-07 |
CH553864A (en) | 1974-09-13 |
DE2224285C3 (en) | 1974-10-03 |
CA1001052A (en) | 1976-12-07 |
IT987286B (en) | 1975-02-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |