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US 5,179,979 AGranted
Rapier loom with inclined tape guide
AssigneeSulzer Brothers Limited
InventorHans Zollinger
Life of this patent
Estimating the term…
Abstract
The gripper loom has picking tapes and rapier heads whose centers of gravity are disposed above the top of the tape. Between the tape wheels and the shed, tape guides are provided to impart to the picking tapes an inclined direction of movement towards the shed. Due to these inclined tape guides, disengagement of the rapier heads from the raceway in the shed can be obviated, with a consequent reduction in the frequency of warp yarn breakages.
Claims9
A rapier loom comprising
- a raceboard for supporting a picking tape in a shed of warp yarns;
- a picking tape for movement into the shed;
- a rapier head secured to said tape and having a center of gravity disposed above a top of said tape;
- and
- means for guiding said tape at a downward inclination towards the shed, said means being located outside the shed.
2 more elements
A rapier loom comprising
- a raceboard for supporting a picking tape in a shed of warp yarns;
- and
- a tape guide disposed at a downward angle to said raceboard for directing a picking tape onto said raceboard at an angle.
A rapier loom comprising
- a raceboard for supporting a picking tape in a shed of warp yarns;
- a picking tape for movement into the shed;
- a rapier head secured to said tape and having a center of gravity disposed above a top of said tape;
- and
- means for guiding said tape at an inclination towards the shed, said means including a tape guide having an exit aperture at one end for said tape and wherein said raceboard is disposed at a height at least 1 millimeter lower than said aperture.
2 more elements
A rapier loom comprising
- a raceboard for supporting a picking tape in a shed of warp yarns;
- and
- a tape guide disposed at an angle to said raceboard for directing a picking tape onto said raceboard at an angle, wherein said tape guide has an exit aperture at one end for said tape and said raceboard is disposed at a height at least 1 millimeter lower than said aperture.
Dependencies are inferred from the claim text.