FR2437843A1 - Safety unit for working at heights - has automatic set of cord clamping rings and manually operated set to give double safety action - Google Patents

Safety unit for working at heights - has automatic set of cord clamping rings and manually operated set to give double safety action

Info

Publication number
FR2437843A1
FR2437843A1 FR7829077A FR7829077A FR2437843A1 FR 2437843 A1 FR2437843 A1 FR 2437843A1 FR 7829077 A FR7829077 A FR 7829077A FR 7829077 A FR7829077 A FR 7829077A FR 2437843 A1 FR2437843 A1 FR 2437843A1
Authority
FR
France
Prior art keywords
safety
manually operated
cord
heights
rings
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.)
Pending
Application number
FR7829077A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7829077A priority Critical patent/FR2437843A1/en
Publication of FR2437843A1 publication Critical patent/FR2437843A1/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32—Safety or protective measures for persons during the construction of buildings
    • E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • A62B35/04—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion incorporating energy absorbing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Harvester Elements (AREA)

Abstract

The safety unit comprises a housing (1) with the safety cord (6) passing through a hole (16) at the bottom. The hole is offset to apply friction on a set (3) of rings surrounding the cord. If a fall occurs, the increased friction overcomes the pressure of a spring (13) to clamp the rings tightly. Above the set of rings is a manually operated set (2) of clamping rings. These have a similar spring loaded action (5) and are opened by a trigger (4) when moving. If the automatic set locks, the trigger releases the manual set which also clamps onto the cord.
FR7829077A 1978-10-04 1978-10-04 Safety unit for working at heights - has automatic set of cord clamping rings and manually operated set to give double safety action Pending FR2437843A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7829077A FR2437843A1 (en) 1978-10-04 1978-10-04 Safety unit for working at heights - has automatic set of cord clamping rings and manually operated set to give double safety action

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7829077A FR2437843A1 (en) 1978-10-04 1978-10-04 Safety unit for working at heights - has automatic set of cord clamping rings and manually operated set to give double safety action

Publications (1)

Publication Number Publication Date
FR2437843A1 true FR2437843A1 (en) 1980-04-30

Family

ID=9213630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7829077A Pending FR2437843A1 (en) 1978-10-04 1978-10-04 Safety unit for working at heights - has automatic set of cord clamping rings and manually operated set to give double safety action

Country Status (1)

Country Link
FR (1) FR2437843A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558878A1 (en) * 1984-01-26 1985-08-02 Koch Albert ANTI-FALL DEVICE WITH RAPID INTRODUCTION AND REMOVAL OF THE RESTRAINT ROPE AT ANY LOCATION OF THIS ROPE
FR2637505A1 (en) * 1988-10-12 1990-04-13 Komet Tensioner for tethers for belts for working on masts

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558878A1 (en) * 1984-01-26 1985-08-02 Koch Albert ANTI-FALL DEVICE WITH RAPID INTRODUCTION AND REMOVAL OF THE RESTRAINT ROPE AT ANY LOCATION OF THIS ROPE
DE3502069A1 (en) * 1984-01-26 1985-08-08 Albert Lutzelhouse Bas-Rhin Koch DEVICE FOR SECURING AGAINST CRASH
US4632226A (en) * 1984-01-26 1986-12-30 Albert Koch Anti-falling device with rapid introduction and withdrawal of the cord in any position of this latter
FR2637505A1 (en) * 1988-10-12 1990-04-13 Komet Tensioner for tethers for belts for working on masts

Similar Documents

Publication Publication Date Title
ATE85194T1 (en) COOKING DEVICE.
USD256046S (en) Pipe clamp seal
JPS5778683A (en) Spingle and clamp assembly
FR2437843A1 (en) Safety unit for working at heights - has automatic set of cord clamping rings and manually operated set to give double safety action
ES8308006A1 (en) Automatic locking and adjustment assembly.
FR2404158A1 (en) Hose constricting valve - has actuating and spring loaded members acting against two separate hoses
FR2278367B1 (en)
SE7905933L (en) ANTIQUE PROTECTION FOR ELECTRIC WIRE
JPS5248772A (en) Brake cylinder device
JPS571865A (en) Roof-type groove for o-ring
JPS5279377A (en) Driving tool
SU682413A2 (en) Device for patching rifts in a vessel
JPS5215825A (en) Herbicide
JPS549892A (en) Device of lifting and receiving diving apparatus
JPS5563399A (en) Safety device for gun bore
DK158142C (en) PROCEDURE FOR THE PROTECTION OF WOOD AND WOOD PROTECTION FOR USE THEREOF
GB2075527A (en) Method of binding conjugated surfaces
ES8400194A1 (en) Underwater cross-bow weapon - is armed manually and has cam so that trigger cannot release prior to full arming
JPS52156686A (en) Sampling tool
JPS5210926A (en) Gas cock fitted with automatic ignition device
JPS5264745A (en) Hydraulic winch
JPS5326030A (en) Deflection lock means
JPS5223704A (en) Lighting device of large diameter pump
JPS51148961A (en) Connector for cover planks
JPS5429122A (en) Pressure regulating valve with a pressure release valve