GB1371484A - Levers - Google Patents

Levers

Info

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
Application number
GB2066573A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of GB1371484A publication Critical patent/GB1371484A/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D49/00Details or constructional features not specially adapted for looms of a particular type
    • D03D49/24Mechanisms for inserting shuttle in shed
    • D03D49/26Picking mechanisms, e.g. for propelling gripper shuttles or dummy shuttles
    • D03D49/38Picking sticks; Arresting means therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/40Clamping arrangements where clamping parts are received in recesses of elements to be connected
    • F16B2200/406Clamping parts being collars, bushings or wedges
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/902High modulus filament or fiber
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/30Self-sustaining carbon mass or layer with impregnant or other layer
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00Machine element or mechanism
    • Y10T74/20Control lever and linkage systems
    • Y10T74/20576Elements
    • Y10T74/20582Levers
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00Machine element or mechanism
    • Y10T74/21Elements
    • Y10T74/2142Pitmans 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).
GB2066573A 1972-05-12 1973-05-01 Levers Expired GB1371484A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
GB1371484A (en) Levers
GB1261541A (en) Golf clubs
US2259247A (en) Propeller blade
CA1019919A (en) High modulus, high strength carbon fibers produced from mesophase pitch
EP0318208A3 (en) Thermo-actuator
GB1288859A (en)
USD242765S (en) Spacer for tower transmission lines
GB1381644A (en) Transparent stratified structure with parallel faces
GB1228531A (en)
GB1351732A (en) Fishing rods and processes for their manufacture
GB1288566A (en)
US2423765A (en) Archery bow
GB1277591A (en) Fiber reinforced metal matrix tape and method of manufacture
GB1504942A (en) Wheel carrying a weft-inserting tape for a shuttleless loom
GB1166700A (en) Improvements in or relating to the Mounting of Rotor Blades of Rotor Craft
GB1312731A (en) Fibre reinforced articles
JPS52114726A (en) High strength carbon fiber and its production
GB1270819A (en) Improvements in and relating to fiber optical systems
GB1338902A (en) Fibre reinforced structures
US2207200A (en) Propeller for aircraft
JPS5789711A (en) Manufacture of light guide
JPS6449010A (en) Production of optical cable
GB1536899A (en) Fibre reinforced composite structures
USD259719S (en) Wheel center
JPS53137266A (en) Manufacture of carbon fiber-reinforced composite

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee