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GB239379A - Improvements in or relating to trolley tracks - Google Patents

Improvements in or relating to trolley tracks

Info

Publication number
GB239379A
GB239379AGB2357924AGB2357924AGB239379AGB 239379 AGB239379 AGB 239379AGB 2357924 AGB2357924 AGB 2357924AGB 2357924 AGB2357924 AGB 2357924AGB 239379 AGB239379 AGB 239379A
Authority
GB
United Kingdom
Prior art keywords
sections
relating
tongues
slots
links
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
GB2357924A
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.)
BRITISH TROLLEY TRACK Co
VICTOR ALEXANDER WALLACE
Original Assignee
BRITISH TROLLEY TRACK Co
VICTOR ALEXANDER WALLACE
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 BRITISH TROLLEY TRACK Co, VICTOR ALEXANDER WALLACEfiledCriticalBRITISH TROLLEY TRACK Co
Priority to GB2357924ApriorityCriticalpatent/GB239379A/en
Publication of GB239379ApublicationCriticalpatent/GB239379A/en
Expiredlegal-statusCriticalCurrent

Links

Classifications

Landscapes

Abstract

239,379. Wallace, V. A., and British Trolley Track Co., Ltd. Oct. 6, 1924. Elevated railways. - The sections of a trolly track for use with sliding doors, partitions, &c., are mounted together by links 4 formed with slots 3 through which are passed tongues 2 struck from the metal of the sections 1. The tongues are bent back over the ends of the slots as shown. The links may be placed inside the sections and may be applied to sections having external tracks.
GB2357924A1924-10-061924-10-06Improvements in or relating to trolley tracksExpiredGB239379A (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
GB2357924AGB239379A (en)1924-10-061924-10-06Improvements in or relating to trolley tracks

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
GB2357924AGB239379A (en)1924-10-061924-10-06Improvements in or relating to trolley tracks

Publications (1)

Publication NumberPublication Date
GB239379Atrue GB239379A (en)1925-09-10

Family

ID=10197960

Family Applications (1)

Application NumberTitlePriority DateFiling Date
GB2357924AExpiredGB239379A (en)1924-10-061924-10-06Improvements in or relating to trolley tracks

Country Status (1)

CountryLink
GB (1)GB239379A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US20120297684A1 (en)*2011-05-242012-11-29David Patrick BressonBarrier operator mechanical transmission assembly
WO2015132245A1 (en)*2014-03-072015-09-11Hettich-Heinze Gmbh & Co. KgGuide device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US20120297684A1 (en)*2011-05-242012-11-29David Patrick BressonBarrier operator mechanical transmission assembly
US9752369B2 (en)*2011-05-242017-09-05Overhead Door CorporationBarrier operator mechanical transmission assembly
US10584527B2 (en)2011-05-242020-03-10Overhead Door CorporationBarrier operator mechanical transmission assembly
WO2015132245A1 (en)*2014-03-072015-09-11Hettich-Heinze Gmbh & Co. KgGuide device
CN106103872A (en)*2014-03-072016-11-09海蒂诗-海因策有限及两合公司guiding device
JP2017511852A (en)*2014-03-072017-04-27ヘティッヒ‐ハインゼ ゲーエムベーハー ウント ツェーオー． カーゲー Guide device
CN106103872B (en)*2014-03-072018-07-10海蒂诗-海因策有限及两合公司guiding device
RU2667864C2 (en)*2014-03-072018-09-24Хеттих-Хайнце Гмбх Унд Ко. КгGuide device

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