FR2274755A1 - SET OF TRANSPORTABLE STEPS - Google Patents

SET OF TRANSPORTABLE STEPS

Info

Publication number
FR2274755A1
FR2274755A1 FR7518658A FR7518658A FR2274755A1 FR 2274755 A1 FR2274755 A1 FR 2274755A1 FR 7518658 A FR7518658 A FR 7518658A FR 7518658 A FR7518658 A FR 7518658A FR 2274755 A1 FR2274755 A1 FR 2274755A1
Authority
FR
France
Prior art keywords
transportable
steps
transportable steps
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.)
Granted
Application number
FR7518658A
Other languages
French (fr)
Other versions
FR2274755B3 (en
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.)
MAC NEAL JAMES
Original Assignee
MAC NEAL JAMES
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 MAC NEAL JAMES filed Critical MAC NEAL JAMES
Publication of FR2274755A1 publication Critical patent/FR2274755A1/en
Application granted granted Critical
Publication of FR2274755B3 publication Critical patent/FR2274755B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/025—Vehicles adapted to transport, to carry or to comprise special loads or objects the object being a shop, cafeteria or display the object being a theatre or stage
    • B60P3/0252—Vehicles adapted to transport, to carry or to comprise special loads or objects the object being a shop, cafeteria or display the object being a theatre or stage the object being a theater, cinema, auditorium or grandstand
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
    • E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
    • E04H3/12—Tribunes, grandstands or terraces for spectators
    • E04H3/126—Foldable, retractable or tiltable tribunes

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)
FR7518658A 1974-06-14 1975-06-13 SET OF TRANSPORTABLE STEPS Granted FR2274755A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US479437A US3914909A (en) 1974-06-14 1974-06-14 Portable bleacher construction

Publications (2)

Publication Number Publication Date
FR2274755A1 true FR2274755A1 (en) 1976-01-09
FR2274755B3 FR2274755B3 (en) 1978-02-03

Family

ID=23903993

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7518658A Granted FR2274755A1 (en) 1974-06-14 1975-06-13 SET OF TRANSPORTABLE STEPS

Country Status (4)

Country Link
US (1) US3914909A (en)
CA (1) CA1037372A (en)
FR (1) FR2274755A1 (en)
IT (1) IT1038934B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072265A1 (en) * 1981-08-07 1983-02-16 Société Mayen Transportable stand equipment
JPH03504950A (en) * 1988-06-10 1991-10-31 エム・エム　ジャック　エンジニヤリング　ピーティーワイ　リミテッド Workstation improvements

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162594A (en) * 1978-04-18 1979-07-31 Charles Mackintosh Movable seating method
US4412403A (en) * 1982-05-21 1983-11-01 Lefranc Christiane Telescoping grandstand arrangement
US4611439A (en) * 1984-08-21 1986-09-16 Steadfast, Inc. Portable bleacher
GB8707044D0 (en) * 1987-03-25 1987-04-29 Babcock Jenkins Ltd Mobile grandstands
WO1989001084A1 (en) * 1987-07-31 1989-02-09 Sico Incorporated Mobile folding choral riser
FR2744681B1 (en) * 1996-02-09 1998-04-30 Guillet Sa FOLDABLE AND MOBILE GRADIN SYSTEM
US5787647A (en) * 1996-06-07 1998-08-04 Wenger Corporation Portable riser
US20090193722A1 (en) * 2008-02-01 2009-08-06 Carlson Eric T Event structures
US8474190B1 (en) 2011-07-21 2013-07-02 Derek J. Sanderson Portable modular seating assembly
US9021746B1 (en) * 2012-12-26 2015-05-05 Century Industries, Llc Bleacher system
US11242691B2 (en) * 2019-05-27 2022-02-08 Steven Williams Collapsible mobile stage system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2054960A (en) * 1926-01-29 1936-09-22 James H Adamson Folding grandstand
US2385748A (en) * 1943-10-19 1945-09-25 Harold A Wagner Vehicle mounted tower
US2611422A (en) * 1947-07-28 1952-09-23 Safway Steel Products Inc Demountable grandstand seat planks
US2663914A (en) * 1949-12-09 1953-12-29 Mackintosh Charles Grandstand
US2985924A (en) * 1954-08-16 1961-05-30 J E Burke Company Knock-down bleacher
US3217366A (en) * 1959-11-18 1965-11-16 Harry J Wenger Sound projecting shell
US3160434A (en) * 1962-04-19 1964-12-08 Edward B Hedgepeth Collapsible cabin and accommodating support structure for automobiles
US3752531A (en) * 1970-12-30 1973-08-14 R Jones Mobile grandstand

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072265A1 (en) * 1981-08-07 1983-02-16 Société Mayen Transportable stand equipment
JPH03504950A (en) * 1988-06-10 1991-10-31 エム・エム　ジャック　エンジニヤリング　ピーティーワイ　リミテッド Workstation improvements

Also Published As

Publication number Publication date
CA1037372A (en) 1978-08-29
FR2274755B3 (en) 1978-02-03
US3914909A (en) 1975-10-28
IT1038934B (en) 1979-11-30

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Legal Events

Date Code Title Description
ST Notification of lapse