FR643211A - Frein progressif de sûreté pour cages de mines - Google Patents

Frein progressif de sûreté pour cages de mines

Info

Publication number
FR643211A
FR643211A FR643211DA FR643211A FR 643211 A FR643211 A FR 643211A FR 643211D A FR643211D A FR 643211DA FR 643211 A FR643211 A FR 643211A
Authority
FR
France
Prior art keywords
safety brake
progressive safety
mine cages
cages
mine
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
English (en)
Inventor
Arthur Delchambre
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 filed Critical
Application granted granted Critical
Publication of FR643211A publication Critical patent/FR643211A/fr
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
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • B66B5/20—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by means of rotatable eccentrically-mounted members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR643211D 1927-10-29 1927-10-29 Frein progressif de sûreté pour cages de mines Expired FR643211A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR643211T 1927-10-29

Publications (1)

Publication Number Publication Date
FR643211A true FR643211A (fr) 1928-09-12

Family

ID=8999273

Family Applications (1)

Application Number Title Priority Date Filing Date
FR643211D Expired FR643211A (fr) 1927-10-29 1927-10-29 Frein progressif de sûreté pour cages de mines

Country Status (1)

Country Link
FR (1) FR643211A (fr)

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