Cutting mechanism

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9149949
SERIAL NO

13839511

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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There is disclosed a cutting mechanism 22 for severing elongate fiber reinforcement material 14 in composite material lay-up equipment 10, the cutting mechanism 22 comprising a cutting element 60 and a counteracting element 76 which cooperate to sever fiber reinforcement material 14 extending through the nip between them, the cutting element 60 being mounted on an elongate arm 44 which is pivotable about a pivot axis A spaced from the nip, to displace the cutting element 60 relatively to the counteracting element 76 to perform a cutting stroke, the mechanism 22 further comprising guide means 52 arranged to guide the fiber reinforcement material 14 through the nip in a feed direction transverse to the pivot axis A, and an actuation device 84 for driving the elongate arm 44 in a cutting stroke, the actuation device 84 acting on the elongate arm 44 at a position away from the cutting element 60. There is also provided composite material lay-up equipment 10 comprising the cutting mechanism 22.

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Patent Owner(s)

Patent OwnerAddress
ROLLS-ROYCE PLC62 BUCKINGHAM GATE LONDON SW1E 6AT

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Case, Michael James Newark, US 9 38
Cope, Ralph Douglas Elkton, US 10 38
Johnson, Anthony Dale Conowingo, US 9 33
Kukon, John Anthony Franklinville, US 5 18
Tingle, James East Cowes, GB 10 22

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