GB2098769B - Constant attendance system - Google Patents

Constant attendance system

Info

Publication number
GB2098769B
GB2098769B GB8115369A GB8115369A GB2098769B GB 2098769 B GB2098769 B GB 2098769B GB 8115369 A GB8115369 A GB 8115369A GB 8115369 A GB8115369 A GB 8115369A GB 2098769 B GB2098769 B GB 2098769B
Authority
GB
United Kingdom
Prior art keywords
attendance system
constant attendance
constant
attendance
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
GB8115369A
Other versions
GB2098769A (en
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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents 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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Priority to GB8115369A priority Critical patent/GB2098769B/en
Publication of GB2098769A publication Critical patent/GB2098769A/en
Application granted granted Critical
Publication of GB2098769B publication Critical patent/GB2098769B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/14—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger operated upon collapse of driver
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/02—Dead-man's devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles
GB8115369A 1981-05-19 1981-05-19 Constant attendance system Expired GB2098769B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8115369A GB2098769B (en) 1981-05-19 1981-05-19 Constant attendance system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8115369A GB2098769B (en) 1981-05-19 1981-05-19 Constant attendance system

Publications (2)

Publication Number Publication Date
GB2098769A GB2098769A (en) 1982-11-24
GB2098769B true GB2098769B (en) 1985-12-11

Family

ID=10521914

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8115369A Expired GB2098769B (en) 1981-05-19 1981-05-19 Constant attendance system

Country Status (1)

Country Link
GB (1) GB2098769B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8510474D0 (en) * 1985-04-25 1985-05-30 Gardner Medwin A R Device to prevent vehicle drivers falling asleep
ITRM20010544A1 (en) * 2001-09-07 2003-03-07 Trambus S P A SAFETY SYSTEM AND METHOD FOR VEHICLES. SAFETY SYSTEM AND METHOD FOR VEHICLES.
US10245592B2 (en) 2009-05-01 2019-04-02 Bandit Industries, Inc. Safety and control device, system, and method thereof for a waste processing system
RU2478488C2 (en) * 2011-05-12 2013-04-10 Владимир Алексеевич Небольсин Device to control driver functional state
US9446414B2 (en) 2011-07-27 2016-09-20 Bandit Industries, Inc. Waste processing machine, vigilance control system, timer, and methods therefor
US9868121B2 (en) 2011-08-05 2018-01-16 Bandit Industries, Inc. Safety and control device, system, and method thereof for a waste processing system

Also Published As

Publication number Publication date
GB2098769A (en) 1982-11-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee