ES375674A1 - Improvements in the construction of racks of non-metal material. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the construction of racks of non-metal material. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES375674A1
ES375674A1 ES375674A ES375674A ES375674A1 ES 375674 A1 ES375674 A1 ES 375674A1 ES 375674 A ES375674 A ES 375674A ES 375674 A ES375674 A ES 375674A ES 375674 A1 ES375674 A1 ES 375674A1
Authority
ES
Spain
Prior art keywords
racks
translation
construction
machine
metal material
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
ES375674A
Other languages
Spanish (es)
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.)
TORMO SANZ
Original Assignee
TORMO SANZ
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 TORMO SANZ filed Critical TORMO SANZ
Publication of ES375674A1 publication Critical patent/ES375674A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/26—Racks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Escalators And Moving Walkways (AREA)
  • Gears, Cams (AREA)

Abstract

In a rack bar made of non-metallic material for escalator or travelator drives, an articulation hole 3 is provided at each end and a reinforcement of high tensile strength is embedded in the material and encircles the articulation holes 3. The non-metallic material is preferably a plastics material with a polyamide base. The reinforcement may consist of metal wire loops 2 or glass fibre loops or it may comprise metal sheets 4, Fig. 2, embedded in the non-metallic material, the metal sheets 4 being provided with holes 5.
ES375674A 1969-11-21 1970-01-20 Improvements in the construction of racks of non-metal material. (Machine-translation by Google Translate, not legally binding) Expired ES375674A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691958615 DE1958615A1 (en) 1969-11-21 1969-11-21 Rack made of non-metallic material

Publications (1)

Publication Number Publication Date
ES375674A1 true ES375674A1 (en) 1972-10-16

Family

ID=5751730

Family Applications (1)

Application Number Title Priority Date Filing Date
ES375674A Expired ES375674A1 (en) 1969-11-21 1970-01-20 Improvements in the construction of racks of non-metal material. (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
DE (1) DE1958615A1 (en)
ES (1) ES375674A1 (en)
FR (1) FR2071913A5 (en)
GB (1) GB1258857A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5418572U (en) * 1977-07-08 1979-02-06
IT215967Z2 (en) * 1988-10-04 1991-03-20 Stagnoli Di Stagnoli Laurina O MODULAR RACKS IN NYLON PRINTED ON A METALLIC SOUL.
ITNA20100041A1 (en) * 2010-09-16 2012-03-17 Hiltron S R L RACK OF MODULAR SEGMENTS IN PLASTIC MATERIAL

Also Published As

Publication number Publication date
GB1258857A (en) 1971-12-30
DE1958615A1 (en) 1971-06-03
FR2071913A5 (en) 1971-09-17

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