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US 4,453,658 AGranted
Equipment for the thread-adjusted severing of a segment from a length of fabric
OwnerWerner Augustininventor
Life of this patent
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Abstract
Equipment for severing a segment from a length of fabric in a thread-adjusted manner has a bench with spaced first and second sides. A clamping system is mounted to the first side for releaseably clamping a first edge of the fabric. A carriage is displaceably mounted to the bench and is adapted for being displaced from the first to the second side. First and second adjacently disposed rotatable rollers are mounted to the carriage for engaging and ripping the fabric. A cylinder and piston system for displacing the carriage is mounted to the bench.
Claims10
Equipment for severing a segment from a length of fabric in a thread-adjusted manner, comprising:
- (a) a bench having first and second spaced sides;
- (b) first and second clamp means mounted to said first side and adapted for releasably clamping a first edge of said fabric;
- (c) carriage means displaceably mounted to said bench between said first and second clamp means and adapted for being displaced from said first side to said second side;
- (d) first and second adjacently disposed rotatable roller means mounted to said carriage means and displaceable therewith, said roller means adapted for engaging said fabric;
- and,
- (e) means for displacing said carriage means from said first to said second side whereby said fabric when grasped by said clamp means is torn between said roller means as said carriage is displaced from said first to said second side.
3 more elements
Dependencies are inferred from the claim text.