CA987357A - Device for automatic closing and opening of gates gangways by a combined sequence of movements of closing bars - Google Patents

Device for automatic closing and opening of gates gangways by a combined sequence of movements of closing bars

Info

Publication number
CA987357A
CA987357A CA147,716A CA147716A CA987357A CA 987357 A CA987357 A CA 987357A CA 147716 A CA147716 A CA 147716A CA 987357 A CA987357 A CA 987357A
Authority
CA
Canada
Prior art keywords
closing
gangways
gates
movements
opening
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
CA147,716A
Other versions
CA147716S (en
Inventor
Sergio Panaccione
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.)
Sigma Tau Industrie Farmaceutiche Riunite SpA
Original Assignee
Sigma Tau Industrie Farmaceutiche Riunite SpA
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 Sigma Tau Industrie Farmaceutiche Riunite SpA filed Critical Sigma Tau Industrie Farmaceutiche Riunite SpA
Application granted granted Critical
Publication of CA987357A publication Critical patent/CA987357A/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
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/02—Gearings comprising primarily only links or levers, with or without slides the movements of two or more independently-moving members being combined into a single movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Fertilizers (AREA)
  • Air-Flow Control Members (AREA)
  • Gates (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Looms (AREA)
  • Toys (AREA)
CA147,716A 1971-07-22 1972-07-21 Device for automatic closing and opening of gates gangways by a combined sequence of movements of closing bars Expired CA987357A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5181571 1971-07-22

Publications (1)

Publication Number Publication Date
CA987357A true CA987357A (en) 1976-04-13

Family

ID=11275784

Family Applications (1)

Application Number Title Priority Date Filing Date
CA147,716A Expired CA987357A (en) 1971-07-22 1972-07-21 Device for automatic closing and opening of gates gangways by a combined sequence of movements of closing bars

Country Status (16)

Country Link
US (1) US3823510A (en)
JP (1) JPS4835504A (en)
AR (1) AR198288A1 (en)
AT (1) AT329634B (en)
BE (1) BE786569A (en)
BR (1) BR7204855D0 (en)
CA (1) CA987357A (en)
CH (1) CH560293A5 (en)
DE (1) DE2235909A1 (en)
ES (1) ES405039A1 (en)
FI (1) FI53611C (en)
FR (1) FR2146888A5 (en)
GB (1) GB1355597A (en)
NL (1) NL7210159A (en)
NO (1) NO136988C (en)
SE (1) SE391555B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5071994A (en) * 1973-11-09 1975-06-14
JPS5824547B2 (en) * 1974-03-29 1983-05-21 シノダ シロウ Zenji Douna Senki
JPS5124353U (en) * 1974-07-30 1976-02-23
DE2448043C2 (en) * 1974-10-09 1982-08-26 Dr. C. Otto & Comp. Gmbh, 4630 Bochum Mobile service trolleys on the coke side of coking furnace batteries
US4133140A (en) * 1975-11-14 1979-01-09 Devices Development Corporation Safety mechanism for highway exit ramp
US5466088A (en) * 1994-01-24 1995-11-14 Nasatka; Ralph G. Vehicle barrier having a pivotal vehicle barricade and a cooperating pivotal signal barrier
US5440838A (en) * 1994-05-24 1995-08-15 Lesser; Christopher M. Motorized vertical lift gate
DE10222633C1 (en) * 2002-05-17 2003-08-21 Dieter Funke Access barrier for restricted area has barrier elements pivoted between closed and open positions by displacement of spring-loaded rod coupled between operating axes of associated pivot levers
IL160055A (en) * 2004-01-26 2006-07-05 Moshe Levy Adjustable safety gate which can be opened to the upward direction of a stairway
WO2017064540A1 (en) * 2015-10-16 2017-04-20 Gomez, Oscar Retractable vehicle barrier

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US592013A (en) * 1897-10-19 martin
US1997199A (en) * 1930-11-20 1935-04-09 Louis H Pranger Railway crossing gate
US2606022A (en) * 1948-05-18 1952-08-05 Nat Pneumatic Co Inc Door operation and control
FR1234259A (en) * 1959-05-13 1960-10-17 Mineur Becourt Barrier or swing door control device

Also Published As

Publication number Publication date
AU4484472A (en) 1974-01-24
NO136988C (en) 1977-12-07
CH560293A5 (en) 1975-03-27
JPS4835504A (en) 1973-05-25
NO136988B (en) 1977-08-29
BR7204855D0 (en) 1973-07-19
AR198288A1 (en) 1974-06-14
NL7210159A (en) 1973-01-24
FI53611C (en) 1978-06-12
FI53611B (en) 1978-02-28
FR2146888A5 (en) 1973-03-02
US3823510A (en) 1974-07-16
ES405039A1 (en) 1975-07-16
ATA635372A (en) 1975-08-15
BE786569A (en) 1972-11-16
SE391555B (en) 1977-02-21
DE2235909A1 (en) 1973-02-15
AT329634B (en) 1976-05-25
GB1355597A (en) 1974-06-05

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