FR708618A - Safety device for mining machines - Google Patents

Safety device for mining machines

Info

Publication number
FR708618A
FR708618A FR708618DA FR708618A FR 708618 A FR708618 A FR 708618A FR 708618D A FR708618D A FR 708618DA FR 708618 A FR708618 A FR 708618A
Authority
FR
France
Prior art keywords
safety device
mining machines
mining
machines
safety
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
Other languages
French (fr)
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR708618A publication Critical patent/FR708618A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
FR708618D 1930-01-04 1930-12-31 Safety device for mining machines Expired FR708618A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE708618X 1930-01-04

Publications (1)

Publication Number Publication Date
FR708618A true FR708618A (en) 1931-07-27

Family

ID=6617660

Family Applications (1)

Application Number Title Priority Date Filing Date
FR708618D Expired FR708618A (en) 1930-01-04 1930-12-31 Safety device for mining machines

Country Status (1)

Country Link
FR (1) FR708618A (en)

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