Assembly comprising a housing with a balancing spring break protection mechanism for a door system such as a sectional door system and a door system including the assembly

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11767696
APP PUB NO 20200165852A1
SERIAL NO

16631813

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The invention relates to an assembly (1) comprising a housing with a balancing spring break protection mechanism, said assembly (1) being configured for connecting a connector (15, 42), such as a bayonet connector, of a balancing spring of a sectional door system to said assembly, said housing being for connection with a fixed structure and comprising a first housing plate (5) comprising an opening (16) for receiving a balancing axle (60) of said sectional door system, said balancing axle (60) being connected to said balancing spring, and an aperture (11) for receiving said connector (15, 42), said spring break protection mechanism comprising a bearing and ratchet wheel unit (4, 7), said ratchet wheel (4) including a shaft (50) for receiving said balancing axle (60).

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First Claim

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Patent Owner(s)

  • ASSA ABLOY ENTRANCE SYSTEMS AB

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gaastra, Jildert Zwolle, NL 1 0

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