US Patent 11504557 Fall-protection apparatus comprising friction brake
Patent 11504557 was granted and assigned to 3M on November, 2022 by the United States Patent and Trademark Office.
All edits
Edits on 11 Oct, 2023
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Edits on 25 Apr, 2023
Golden AI
Infobox
Is a
Patent Applicant
0
Current Assignee
0
Patent Jurisdiction
Patent Number
115045570
Date of Patent
November 22, 2022
0Patent Application Number
166305840
Date Filed
July 11, 2018
0Patent Citations
Patent Primary Examiner
CPC Code
Edits on 29 Mar, 2023
Golden AI
Infobox
Patent Citations
Edits on 25 Nov, 2022
Golden AI
Edits made to:
Infobox (+13 properties)
Article (+584 characters)
US Patent 11504557 Fall-protection apparatus comprising friction brake
Article
A non-motorized fall-protection apparatus, comprises a drum, and a rotationally-activated braking device that comprises at least one pawl and at least one ratchet with at least one tooth that is engagable by an engaging end of the at least one pawl, wherein the rotationally-activated braking device comprises a limited-use, constant-contact friction brake comprising at least one layer of friction material with a friction-braking surface and at least one rotatable member with a contact surface that is in contact with the friction-braking surface of the layer of friction material.
Infobox
Is a
Patent Applicant
0
Current Assignee
0
Patent Jurisdiction
Patent Number
115045570
Date of Patent
November 22, 2022
0Patent Application Number
166305840
Date Filed
July 11, 2018
0Patent Citations
Patent Primary Examiner
CPC Code
Find more entities like US Patent 11504557 Fall-protection apparatus comprising friction brake
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
