CA949914A - Transportation device - Google Patents

Transportation device

Info

Publication number
CA949914A
CA949914A CA178,537A CA178537A CA949914A CA 949914 A CA949914 A CA 949914A CA 178537 A CA178537 A CA 178537A CA 949914 A CA949914 A CA 949914A
Authority
CA
Canada
Prior art keywords
transportation device
transportation
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
CA178,537A
Other languages
English (en)
Other versions
CA178537S (en
Inventor
Joseph K. Kraft
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA949914A publication Critical patent/CA949914A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B23/00—Component parts of escalators or moving walkways
    • B66B23/08—Carrying surfaces
    • B66B23/12—Steps
CA178,537A 1972-08-25 1973-08-10 Transportation device Expired CA949914A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28367972A 1972-08-25 1972-08-25

Publications (1)

Publication Number Publication Date
CA949914A true CA949914A (en) 1974-06-25

Family

ID=23087094

Family Applications (1)

Application Number Title Priority Date Filing Date
CA178,537A Expired CA949914A (en) 1972-08-25 1973-08-10 Transportation device

Country Status (7)

Country Link
US (1) US3789972A (fr)
JP (1) JPS5425315B2 (fr)
BE (1) BE803868A (fr)
CA (1) CA949914A (fr)
DE (1) DE2342849C2 (fr)
ES (1) ES194156Y (fr)
GB (1) GB1384225A (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH618394A5 (fr) * 1977-05-25 1980-07-31 Inventio Ag
JPS5878984A (ja) * 1981-11-04 1983-05-12 三菱電機株式会社 乗客コンベヤの駆動装置
JPS58117466U (ja) * 1982-02-05 1983-08-10 三菱電機株式会社 マンコンベアの踏段取付装置
CH663779A5 (de) * 1984-07-17 1988-01-15 Inventio Ag Befestigungsvorrichtung fuer die stufen einer fahrtreppe.
JPS6296079U (fr) * 1985-12-02 1987-06-19
US5072821A (en) * 1990-12-07 1991-12-17 Otis Elevator Company Escalator/people mover bearing
US5219060A (en) * 1991-05-24 1993-06-15 Otis Elevator Company Step axle for escalator
US5351800A (en) * 1992-07-15 1994-10-04 Otis Elevator Company Escalator step axle attachment assembly
IL105041A (en) * 1993-03-12 1996-09-12 Noga Eng Ltd Deburring tool
DE19608169C1 (de) * 1996-03-04 1997-04-17 O & K Rolltreppen Gmbh Montageverfahren sowie Befestigungseinrichtung für die Stufen bzw. Paletten von Rolltreppen bzw. Rollsteigen
KR100218392B1 (ko) * 1996-12-31 1999-09-01 이종수 에스컬레이터의 스텝 결합 구조
TW506939B (en) * 2000-11-28 2002-10-21 Otis Elevator Co Footboard element fastening for passenger conveyors
US7222713B2 (en) * 2001-05-25 2007-05-29 Otis Elevator Company Step attachment on the step chain of an escalator
DE10236115B4 (de) * 2002-08-07 2005-09-15 Kone Corp. Stufensystem für eine Rolltreppe
DE10254318B4 (de) * 2002-11-21 2007-02-08 Kone Corp. Rolltreppe sowie Stufe für eine Rolltreppe
DE202006007833U1 (de) * 2006-05-16 2006-07-20 Thyssenkrupp Fahrtreppen Gmbh Fahrtreppe oder Fahrsteig
US8671869B2 (en) * 2007-11-12 2014-03-18 Peter A. Müller Segmented platform
JP2012533494A (ja) * 2009-07-20 2012-12-27 オーチス エレベータ カンパニー 解放可能な踏段ロックシステム
WO2019159312A1 (fr) * 2018-02-16 2019-08-22 三菱電機ビルテクノサービス株式会社 Marche d'escalier mécanique permettant une vérification visuelle d'un état fixe par rapport à l'arbre de pas
CN111741916B (zh) * 2018-03-07 2022-06-21 三菱电机大楼技术服务株式会社 带锁定机构的乘客输送机用梯级

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2033308A (en) * 1934-08-04 1936-03-10 Harold W Shonnard Step for moving stairways
US2214580A (en) * 1937-06-26 1940-09-10 Westinghouse Elec Elevator Co Moving stairway
US2292534A (en) * 1941-09-04 1942-08-11 Otis Elevator Co Moving stairway step construction
US2570135A (en) * 1948-07-19 1951-10-02 Robert F Loughridge Moving stairway
US2981397A (en) * 1957-09-13 1961-04-25 Westinghouse Electric Corp Moving stairway
US3677388A (en) * 1970-11-23 1972-07-18 Westinghouse Electric Corp Modular drive unit for a conveyor
JPS4727349U (fr) * 1971-04-15 1972-11-28

Also Published As

Publication number Publication date
JPS5425315B2 (fr) 1979-08-27
ES194156Y (es) 1975-05-16
BE803868A (fr) 1974-02-22
ES194156U (es) 1974-11-16
US3789972A (en) 1974-02-05
DE2342849A1 (de) 1974-03-07
GB1384225A (en) 1975-02-19
JPS4967382A (fr) 1974-06-29
DE2342849C2 (de) 1983-10-27

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