US1894389A - Method of finishing the ends and fixing ropes - Google Patents

Method of finishing the ends and fixing ropes Download PDF

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Publication number
US1894389A
US1894389A US488465A US48846530A US1894389A US 1894389 A US1894389 A US 1894389A US 488465 A US488465 A US 488465A US 48846530 A US48846530 A US 48846530A US 1894389 A US1894389 A US 1894389A
Authority
US
United States
Prior art keywords
rope
finishing
shackle
ropes
splayed
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
US488465A
Other languages
English (en)
Inventor
Zapf Georg
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.)
Felten and Guilleaume Carlswerk AG
Original Assignee
Felten and Guilleaume Carlswerk 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 Felten and Guilleaume Carlswerk AG filed Critical Felten and Guilleaume Carlswerk AG
Application granted granted Critical
Publication of US1894389A publication Critical patent/US1894389A/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
    • D07B9/00—Binding or sealing ends, e.g. to prevent unravelling
    • 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
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/39—Cord and rope holders
    • Y10T24/3909—Plural-strand cord or rope
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/4989—Assembling or joining with spreading of cable strands
    • 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
    • Y10T29/00—Metal working
    • Y10T29/50—Convertible metal working machine

Definitions

  • the object of the present invention is to reduce to a minimum the slip of the rope heads when the load is first applied.
  • the splayed end in its manufacture is more rigidly joined by the period of cooling being extended. It is known that with a long period of cooling the casting becomes better and more secure than with rapid cooling.
  • the splayed end is, therefore, made not in a. rope head or a mould of metal of good conductivity but by means of a mould of material of poor thermal conductivity so that the period of cooling of the alloy which is poured in is considerably lengthened and the casting itself is improved. After the socalled splayed end has been made by pouring metal, for instance lead, into the mould on to 488,465, and in Germany November 25, 1929.
  • a shackle preferably consisting of two parts is placed on the splayed end.
  • the shackle is pressed firmly on the rope end by means of bolts.
  • the shackle may be so constructed that when it is screwed on, the splayed end is more firmly compressed, so that, on the load being applied to the rope for the first time, a further compress on of the splayed end and a consequent slipping of the shackle is impossible.
  • Fig. 1 shows a piece of rope and the rope end seen from the slde
  • Fig. 2 is a plan view of the rope in section and of the rope end.
  • the rope is marked a.
  • b is the. conical part of the rope end, in and about which a suitable material is poured so as to form the splayed end.
  • 0 and c are the two halves of the shackle. The parts 0 and 0' are pressed together by bolts (Z and nuts 6.
  • Vhat I claim is:
  • a method of finishing and securing the ends of ropes comprising spreading out the wires at the end of the rope, casting metal round the spread out wires allowing the cast end to cool slowly, rapid withdrawal of heat being avoided, removing the mold and fixing a shackle consisting of several parts around the end of the rope.

Landscapes

  • Wire Processing (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Ropes Or Cables (AREA)
US488465A 1929-11-25 1930-10-13 Method of finishing the ends and fixing ropes Expired - Lifetime US1894389A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE351870X 1929-11-25

Publications (1)

Publication Number Publication Date
US1894389A true US1894389A (en) 1933-01-17

Family

ID=6271543

Family Applications (1)

Application Number Title Priority Date Filing Date
US488465A Expired - Lifetime US1894389A (en) 1929-11-25 1930-10-13 Method of finishing the ends and fixing ropes

Country Status (4)

Country Link
US (1) US1894389A (enrdf_load_stackoverflow)
BE (1) BE374543A (enrdf_load_stackoverflow)
FR (1) FR704798A (enrdf_load_stackoverflow)
GB (1) GB351870A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665587A (en) * 1968-12-05 1972-05-30 Global Marine Inc Process for fabricating a dead end of the spelter socket type for wire cables
US4392680A (en) * 1980-01-10 1983-07-12 Hunter Wolfe Spreader safety device
US20070006428A1 (en) * 2005-07-08 2007-01-11 Harnischfeger Technologies, Inc. Fitting for wire rope
JP2014125707A (ja) * 2012-12-27 2014-07-07 Tokyo Seiko Co Ltd 繊維強化プラスチック製線条体の端末定着構造および方法
USD809907S1 (en) * 2015-02-17 2018-02-13 Tokyo Rope Mfg. Co., Ltd. Tool for fixing a tension member of composite strand for prestressed concrete reinforcement and post tensioning concrete structure
USD814279S1 (en) * 2015-12-21 2018-04-03 Tokyo Rope Mfg. Co., Ltd. Tool for fixing a tension member of composite strand for prestressed concrete reinforcement and post tensioning concrete structure
USD815940S1 (en) * 2015-12-21 2018-04-24 Tokyo Rope Mfg. Co., Ltd. Tool for fixing a tension member of composite strand for prestressed concrete reinforcement and post tensioning concrete structure
USD873116S1 (en) * 2017-01-30 2020-01-21 Tokyo Rope Manufacturing Co., Ltd. Cable clamp shaped with a wave form

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665587A (en) * 1968-12-05 1972-05-30 Global Marine Inc Process for fabricating a dead end of the spelter socket type for wire cables
US4392680A (en) * 1980-01-10 1983-07-12 Hunter Wolfe Spreader safety device
US20070006428A1 (en) * 2005-07-08 2007-01-11 Harnischfeger Technologies, Inc. Fitting for wire rope
US7367090B2 (en) * 2005-07-08 2008-05-06 Harnischfeger Technologies, Inc. Fitting for wire rope
JP2014125707A (ja) * 2012-12-27 2014-07-07 Tokyo Seiko Co Ltd 繊維強化プラスチック製線条体の端末定着構造および方法
USD823676S1 (en) 2015-02-17 2018-07-24 Tokyo Rope Mfg. Co., Ltd. Tool for fixing a tension member of composite strand for prestressed concrete reinforcement and post tensioning concrete structure
USD809907S1 (en) * 2015-02-17 2018-02-13 Tokyo Rope Mfg. Co., Ltd. Tool for fixing a tension member of composite strand for prestressed concrete reinforcement and post tensioning concrete structure
USD826037S1 (en) 2015-02-17 2018-08-21 Tokyo Rope Mfg. Co., Ltd. Tool for fixing a tension member of composite strand for prestressed concrete reinforcement and post tensioning concrete structure
USD814279S1 (en) * 2015-12-21 2018-04-03 Tokyo Rope Mfg. Co., Ltd. Tool for fixing a tension member of composite strand for prestressed concrete reinforcement and post tensioning concrete structure
USD815940S1 (en) * 2015-12-21 2018-04-24 Tokyo Rope Mfg. Co., Ltd. Tool for fixing a tension member of composite strand for prestressed concrete reinforcement and post tensioning concrete structure
USD821857S1 (en) 2015-12-21 2018-07-03 Tokyo Rope Mfg. Co., Ltd. Tool for fixing a tension member of composite strand for prestressed concrete reinforcement and post tensioning concrete structure
USD825320S1 (en) 2015-12-21 2018-08-14 Tokyo Rope Mfg. Co., Ltd. Tool for fixing a tension member of composite strand for prestressed concrete reinforcement and post tensioning concrete structure
USD873116S1 (en) * 2017-01-30 2020-01-21 Tokyo Rope Manufacturing Co., Ltd. Cable clamp shaped with a wave form

Also Published As

Publication number Publication date
GB351870A (en) 1931-07-02
FR704798A (fr) 1931-05-26
BE374543A (enrdf_load_stackoverflow)

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