GB870744A - Force absorbing lace - Google Patents

Force absorbing lace

Info

Publication number
GB870744A
GB870744A GB2658559A GB2658559A GB870744A GB 870744 A GB870744 A GB 870744A GB 2658559 A GB2658559 A GB 2658559A GB 2658559 A GB2658559 A GB 2658559A GB 870744 A GB870744 A GB 870744A
Authority
GB
United Kingdom
Prior art keywords
lace
force absorbing
knotting
secured together
protective
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
GB2658559A
Inventor
Harry Wilson Austin
Robert Roy Hornickel
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.)
MSA Safety Inc
Original Assignee
Mine Safety Appliances Co
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 Mine Safety Appliances Co filed Critical Mine Safety Appliances Co
Priority to GB2658559A priority Critical patent/GB870744A/en
Publication of GB870744A publication Critical patent/GB870744A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/10—Linings
    • A42B3/14—Suspension devices

Landscapes

  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)

Abstract

870,744. Protective helmets; laces. MINE SAFETY APPLIANCES CO. Aug. 4, 1959, No. 26585/59. Classes 43 and 63 [Also in Group XXXIV] A force absorbing lace L connecting the cradle straps 4 of a protective-hat lining 2 is formed from two long flexible elements 6 and 7 disposed parallel to each other with their adjacent ends 8 tightly secured together; one element 7 having less tensile strength than the other so that if the lace is suddenly strained it breaks whilst the other 6, which is elongatable stretches. The element 7 is a cord inside the element 6 which is tubular and the ends of the two elements may be secured together by knotting or by clips. The lace is formed in a loop to connect the cradle straps by knotting.
GB2658559A 1959-08-04 1959-08-04 Force absorbing lace Expired GB870744A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2658559A GB870744A (en) 1959-08-04 1959-08-04 Force absorbing lace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2658559A GB870744A (en) 1959-08-04 1959-08-04 Force absorbing lace

Publications (1)

Publication Number Publication Date
GB870744A true GB870744A (en) 1961-06-21

Family

ID=10245937

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2658559A Expired GB870744A (en) 1959-08-04 1959-08-04 Force absorbing lace

Country Status (1)

Country Link
GB (1) GB870744A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4201243A1 (en) * 2021-12-21 2023-06-28 3M Innovative Properties Company Shock absorber assembly, personal protective equipment therewith, deformable element for and method of retrofitting of such an assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4201243A1 (en) * 2021-12-21 2023-06-28 3M Innovative Properties Company Shock absorber assembly, personal protective equipment therewith, deformable element for and method of retrofitting of such an assembly
WO2023119151A1 (en) * 2021-12-21 2023-06-29 3M Innovative Properties Company Shock absorber assembly, personal protective equipment therewith, deformable element for and method of retrofitting of such an assembly

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