US2101630A - Machine for producing ropes from steel wires - Google Patents

Machine for producing ropes from steel wires Download PDF

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Publication number
US2101630A
US2101630A US123496A US12349637A US2101630A US 2101630 A US2101630 A US 2101630A US 123496 A US123496 A US 123496A US 12349637 A US12349637 A US 12349637A US 2101630 A US2101630 A US 2101630A
Authority
US
United States
Prior art keywords
wires
wire
rope
machine
ropes
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 - Lifetime
Application number
US123496A
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English (en)
Inventor
Rath Julius
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Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of US2101630A publication Critical patent/US2101630A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
    • D07B7/02—Machine details; Auxiliary devices
    • D07B7/025—Preforming the wires or strands prior to closing

Definitions

  • the wire ropes made in the manner hitherto customary behave in about the following manher when subjected to the tearing test in the whole rope:
  • a relatively large number of wires first tear at short intervals and still more wires are stressed beyond the limit of elasticity so that in the case of Wire ropes with a large number of wires up to one third of all the wires is eliminated from the endurance stressing.
  • the load is increased still further the remaining undamaged wires hold until the rope breaks.
  • the individual devices are preferably coupled withthe corresponding reel frames carrying the reels, so that reel and straightening device positively carry out the same rotary movement.
  • the straightening devices are preierably arranged in such a manner that their axes of rotation intersect in the laying die in the'central axis of the finished rope.
  • the wire is prevented from being again deflected between laying die and straightening. device, which would result in stresses being laid in the wire which has been relieved of stresses by the straightening devices.
  • the straightening devices are therefore provided with several sets of rollers set at right angles to each other.
  • Fig. 1 shows in side elevation partly in section a rope making machine for producing strands from six wires
  • Fig. 2 shows in side elevation on a larger scale a reel frame coupled with a straightening device.
  • the reels are designated by a and the reel frames by b, which are rotatably mounted in carriers cand d and the axles of these frames are driven by a spur wheel gearing e.
  • the axle of the reel frame carriers is designated by f.
  • g are the straightening devices; these are rotatably mounted at one end in a starshaped member h keyed on the axle f, whereas their other ends are each'coupled with the axle of the corresponding reel frame I) by means of a cardanjoint i.
  • the end bearing is designated by k and the laying die by l.
  • the reel frame carriers 0 and d are rotated by the driven axle f.
  • the reel frames 12 are coupled with the rotating axle I through the intermediary ofthe spur wheel gearing e.-
  • the reels a can be rotated at such a speedthat they, in
  • a machine for producing strands and ropes from steel wires comprising'in combination a rotary axle, carriers fixed near one end of said 10 axle, reel frames rotatably mounted on said carriers, wire feeding reels one in each of said frames f a stationary laying die in the axis of said shaft, v wire straightening devices one between each of said reels and said laying die, each straightening devicerotatable about its wire as an axis, and means for driving the straightening devices in the same direction and at the same speed as the reel frames.
  • a machine for producing strands and ropes from steel wires comprising in combination a rotary axle, carriers fixed near one end of said axle, reel, frames rotatably mounted on said carriers, wire feeding reels one in each of said frames, a stationary laying die in the axis of said shaft, wire straightening devices one between each of said reels and said laying die, each straightening device rotatable about its wire as an axis. and each of the straightening devices being coupled with the corresponding reel. frame.
  • a machine for producing strands and ropes from steel wires comprising in combination a rotary axle, carriers fixed near one end of said axle, reel frames rotatably mounted on said carriers, wire feeding reels one in each of said frames, a stationary laying die in the axis of said shait.
  • wire straightening devices one between each a said reels and said laying die, each straightening device rotatable about its wire as an axis, and'the extensions of the axes of rotation of the individual straightening devices intersect in the laying die in the central axis of the finished rope.

Landscapes

  • Ropes Or Cables (AREA)
  • Wire Processing (AREA)
US123496A 1936-06-26 1937-02-01 Machine for producing ropes from steel wires Expired - Lifetime US2101630A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2101630X 1936-06-26

Publications (1)

Publication Number Publication Date
US2101630A true US2101630A (en) 1937-12-07

Family

ID=7984989

Family Applications (1)

Application Number Title Priority Date Filing Date
US123496A Expired - Lifetime US2101630A (en) 1936-06-26 1937-02-01 Machine for producing ropes from steel wires

Country Status (4)

Country Link
US (1) US2101630A (en:Method)
BE (2) BE410188A (en:Method)
FR (2) FR792031A (en:Method)
NL (2) NL45195C (en:Method)

Also Published As

Publication number Publication date
BE418776A (en:Method)
FR792031A (fr) 1935-12-21
BE410188A (en:Method) 1935-08-31
NL48150C (en:Method) 1940-04-15
NL45195C (en:Method) 1939-03-15
FR47865E (fr) 1937-08-14

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