CA1024943A - Dispositifs de securite pour grues - Google Patents

Dispositifs de securite pour grues

Info

Publication number
CA1024943A
CA1024943A CA201,456A CA201456A CA1024943A CA 1024943 A CA1024943 A CA 1024943A CA 201456 A CA201456 A CA 201456A CA 1024943 A CA1024943 A CA 1024943A
Authority
CA
Canada
Prior art keywords
cranes
safety devices
safety
devices
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
CA201,456A
Other languages
English (en)
Inventor
Kenneth H. Strawson
Keith T. Salvin
David S. Lane
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.)
STRAWSON HYDRAULICS CONSULTANTS Ltd
WHARNCLIFFE FABRICATORS AND ENGINEERS Ltd
Original Assignee
STRAWSON HYDRAULICS CONSULTANTS Ltd
WHARNCLIFFE FABRICATORS AND ENGINEERS Ltd
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 STRAWSON HYDRAULICS CONSULTANTS Ltd, WHARNCLIFFE FABRICATORS AND ENGINEERS Ltd filed Critical STRAWSON HYDRAULICS CONSULTANTS Ltd
Priority to CA201,456A priority Critical patent/CA1024943A/fr
Application granted granted Critical
Publication of CA1024943A publication Critical patent/CA1024943A/fr
Expired legal-status Critical Current

Links

CA201,456A 1974-06-03 1974-06-03 Dispositifs de securite pour grues Expired CA1024943A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA201,456A CA1024943A (fr) 1974-06-03 1974-06-03 Dispositifs de securite pour grues

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA201,456A CA1024943A (fr) 1974-06-03 1974-06-03 Dispositifs de securite pour grues

Publications (1)

Publication Number Publication Date
CA1024943A true CA1024943A (fr) 1978-01-24

Family

ID=4100270

Family Applications (1)

Application Number Title Priority Date Filing Date
CA201,456A Expired CA1024943A (fr) 1974-06-03 1974-06-03 Dispositifs de securite pour grues

Country Status (1)

Country Link
CA (1) CA1024943A (fr)

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