MX154086A - Mejoras en estructura de escalera para depositos de almacenamiento - Google Patents

Mejoras en estructura de escalera para depositos de almacenamiento

Info

Publication number
MX154086A
MX154086A MX193707A MX19370782A MX154086A MX 154086 A MX154086 A MX 154086A MX 193707 A MX193707 A MX 193707A MX 19370782 A MX19370782 A MX 19370782A MX 154086 A MX154086 A MX 154086A
Authority
MX
Mexico
Prior art keywords
ladder structure
storage deposits
deposits
storage
ladder
Prior art date
Application number
MX193707A
Other languages
English (en)
Inventor
Joseph A Kruger
Original Assignee
Brock Mfg
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 Brock Mfg filed Critical Brock Mfg
Publication of MX154086A publication Critical patent/MX154086A/es

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/18—Balustrades; Handrails
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/022—Stairways; Layouts thereof characterised by the supporting structure
    • E04F11/025—Stairways having stringers

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)
MX193707A 1981-07-23 1982-07-23 Mejoras en estructura de escalera para depositos de almacenamiento MX154086A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/286,163 US4419851A (en) 1981-07-23 1981-07-23 Stair structure for storage bins

Publications (1)

Publication Number Publication Date
MX154086A true MX154086A (es) 1987-04-29

Family

ID=23097373

Family Applications (1)

Application Number Title Priority Date Filing Date
MX193707A MX154086A (es) 1981-07-23 1982-07-23 Mejoras en estructura de escalera para depositos de almacenamiento

Country Status (3)

Country Link
US (1) US4419851A (es)
CA (1) CA1178773A (es)
MX (1) MX154086A (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4527366A (en) * 1981-12-21 1985-07-09 Greene Welding And Hardware, Inc. Curvilinear stairway constructions
US4691484A (en) * 1986-03-14 1987-09-08 Wilson James W Expandable deck system
US5758467A (en) * 1996-12-13 1998-06-02 North American Pipe Corporation Inter-connectable, modular, deck member
US7971399B1 (en) * 2009-12-23 2011-07-05 Ronsheim Stephen E Stairway
US20130015016A1 (en) * 2011-07-16 2013-01-17 Safe Rack Llc Platform system
US9493957B2 (en) * 2011-10-24 2016-11-15 The Gsi Group Llc Catwalk for a grain bin or the like and a plank used in the construction thereof
US8434273B1 (en) * 2012-09-07 2013-05-07 Greene Welding & Hardware, Inc. Deck for roof of grain bin
US8595990B1 (en) * 2012-09-07 2013-12-03 Green Welding and Hardware, Inc. Hand rail for roof of grain bin
US8595989B1 (en) * 2012-09-07 2013-12-03 Greene Welding And Hardware, Inc. Side wall deck for grain bin
US10640983B2 (en) * 2016-03-23 2020-05-05 Safe Rack Llc Platform system
US11591802B1 (en) 2020-02-28 2023-02-28 Material Control, Inc. Modular access system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US367974A (en) * 1887-08-09 Fbancis o
US1547254A (en) * 1924-10-24 1925-07-28 Franklin P Smith Spiral stairway
US3473275A (en) * 1965-09-08 1969-10-21 James B Lappin Jr Flying spiral stairway
DE6606476U (de) * 1966-02-08 1970-10-02 Ernst Herbert Bauelement, insbesondere fuer eine vorzufertigende treppe.
US4143740A (en) * 1977-12-27 1979-03-13 Floyd G. Matthews Modular stairway system for installation on structures having non-linear walls
US4355700A (en) * 1981-02-17 1982-10-26 Matthews Wesley D Modular stairway system for installation on structures having non-linear walls

Also Published As

Publication number Publication date
CA1178773A (en) 1984-12-04
US4419851A (en) 1983-12-13

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