JPS5470546A - Metal fitting for piercing rope - Google Patents

Metal fitting for piercing rope

Info

Publication number
JPS5470546A
JPS5470546A JP13571777A JP13571777A JPS5470546A JP S5470546 A JPS5470546 A JP S5470546A JP 13571777 A JP13571777 A JP 13571777A JP 13571777 A JP13571777 A JP 13571777A JP S5470546 A JPS5470546 A JP S5470546A
Authority
JP
Japan
Prior art keywords
rope
metal fitting
grease
piercing
mechanical room
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.)
Pending
Application number
JP13571777A
Other languages
Japanese (ja)
Inventor
Shuzo Uno
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP13571777A priority Critical patent/JPS5470546A/en
Publication of JPS5470546A publication Critical patent/JPS5470546A/en
Pending legal-status Critical Current

Links

Landscapes

  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

PURPOSE: To provide a metal fitting for piercing rope excellent in the sealing function of the rope outlet and with a longer life through reduction in sliding friction resistance of the rope by inserting a rope passing through in and outdoors into a cylindrical body where a grease is poured in such a manner as to be free to deliver and return.
CONSTITUTION: This metal fitting 8 for piercing rope is expanded at the center and the sharply constricted end thereof is provided with brackets 9a and 9b with a rubber seal 9 interposed. The expanded section is provided with a feeding port 12 for grease while the seal 9 with a port for delivery or returning a rope 3. The metal fitting is mounted to a roof plate 6 or the like of a mechanical room 1 with the bracket 9b at one end thereof fitted into a channel 10. With such an arrangement, the sealing around the rope 3 with the grease can prevents infiltration of rain water or foreign matter in to the mechanical room 1 through the rope 3 while the rope is automatically fed with the grease.
COPYRIGHT: (C)1979,JPO&Japio
JP13571777A 1977-11-14 1977-11-14 Metal fitting for piercing rope Pending JPS5470546A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13571777A JPS5470546A (en) 1977-11-14 1977-11-14 Metal fitting for piercing rope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13571777A JPS5470546A (en) 1977-11-14 1977-11-14 Metal fitting for piercing rope

Publications (1)

Publication Number Publication Date
JPS5470546A true JPS5470546A (en) 1979-06-06

Family

ID=15158228

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13571777A Pending JPS5470546A (en) 1977-11-14 1977-11-14 Metal fitting for piercing rope

Country Status (1)

Country Link
JP (1) JPS5470546A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59186886A (en) * 1984-03-30 1984-10-23 株式会社日立製作所 Mobile type rope seal
CN102070084A (en) * 2010-10-17 2011-05-25 大连博瑞重工有限公司 Rain-proof device for rectilinearly movable exit of wire rope
CN102826449A (en) * 2012-08-31 2012-12-19 江苏振东港口机械制造有限公司 Rainproof device for guide rope of crane
CN105905805A (en) * 2016-06-13 2016-08-31 青岛海西重机有限责任公司 Rope outlet cover structure used for portal crane

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59186886A (en) * 1984-03-30 1984-10-23 株式会社日立製作所 Mobile type rope seal
CN102070084A (en) * 2010-10-17 2011-05-25 大连博瑞重工有限公司 Rain-proof device for rectilinearly movable exit of wire rope
CN102826449A (en) * 2012-08-31 2012-12-19 江苏振东港口机械制造有限公司 Rainproof device for guide rope of crane
CN105905805A (en) * 2016-06-13 2016-08-31 青岛海西重机有限责任公司 Rope outlet cover structure used for portal crane

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