Severing by tearing or breaking

YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

Y10T225/00Severing by tearing or breaking

Y10T225/10Methods Y10T225/12With preliminary weakening Y10T225/14Longitudinally of direction of feed Y10T225/16Transversely of continuously fed work Y10T225/18Progressively to or from one side edge Y10T225/20Severing by manually forcing against fixed edge Y10T225/201With other type severing means Y10T225/202With timer-released means for preventing work feed-out Y10T225/203Including means to effect bias cut Y10T225/205With feed-out of predetermined length from work supply Y10T225/206Including means to select or adjust feed-out length Y10T225/207Including feed-out stop for manually pulled work Y10T225/208Stop abuts work edge or work-mounted article Y10T225/209With feed-out of lead-end to aid initial grasping Y10T225/21Merely to provide lead-end for manual grasping Y10T225/211Manually operated feed-out mechanism Y10T225/213With indicator Y10T225/214Indicates length to be severed from supply Y10T225/215With blade-edge guard Y10T225/216Movable Y10T225/217Work stripped from blade by relatively movable means Y10T225/218Including movable blade Y10T225/22With means to move work toward or into severing position Y10T225/221With means to strip adhering work therefrom Y10T225/222With work-immobilizing paster surface Y10T225/223With finger-access opening Y10T225/224With means to hold pad or stack of individual sheets Y10T225/225With means to separate severed end of stub from supply package Y10T225/226With changeable blade-edge contour Y10T225/228Slidable notcher Y10T225/229Blade slidable along plane of work surface Y10T225/23Zigzag-folded supply package Y10T225/231Separate blades usable alternatively or sequentially on same work supply Y10T225/232Plural supply sources Y10T225/233On turret-type support with single blade Y10T225/234With movable blade registrable selectively with each source Y10T225/236With plural blades Y10T225/237With individual blade for each source Y10T225/238With housing for work supply Y10T225/239Liquid-, gas-, or light-tight work passage Y10T225/24With inspection window or transparent panel Y10T225/241With mounting means for housing Y10T225/243Blade on pivoted closure for housing Y10T225/244Sectional telescoping housing Y10T225/245Including removable cap or sleeve enclosure for spooled work supply Y10T225/246Including special support for wound supply package Y10T225/247Bearing or trunnions to engage package core Y10T225/248Single blank container Y10T225/249Blade unitary with container Y10T225/251With closure fastener Y10T225/252With brake or tensioner Y10T225/253Restricted or restrictable work outlet Y10T225/254With finger-access opening to facilitate work feed-out Y10T225/255With internal guide Y10T225/256Blade carrier bodily and slidably supported on running length work Y10T225/257Blade mounted on hand-held wound package Y10T225/259With lead-end stripper for tacky adhesive work Y10T225/26By resiliently embracing outer circumference of package Y10T225/261Work supply nonrotatably wound on flanged spool Y10T225/262Circumferentially movable blade radially retained by beaded or grooved flanges Y10T225/263Blade carrier supports hollow spool for rotation Y10T225/264Flange edge notched to provide or coact with cutter Y10T225/266With clamp for lead-end of strand-type work Y10T225/267Strand clamped against flange Y10T225/268By resiliently engaging package ends or interior of core Y10T225/269Blade carrier supports package for rotation Y10T225/27Movable blade continually biased toward wound web supply package Y10T225/271Including temporary bias-disabling means Y10T225/272Including stripper to separate lead-end from package Y10T225/274Weight of bodily movable package contributes to blade-biasing force Y10T225/275Blade slidably guided Y10T225/276Blade movable to severing position by moving work Y10T225/277With simultaneous application of brake or clamp Y10T225/278Applied to running length work Y10T225/279Opposed movable jaws Y10T225/28Wound package bodily biased toward fixed blade Y10T225/282With fixed blade and support for wound package Y10T225/283Body- or belt-attached Y10T225/284With brake applied to supply package Y10T225/285With guide spaced from blade edge to provide lead-end therebetween Y10T225/286With work-abutment stop Y10T225/287With brake or clamp Y10T225/289Thread cutter and clamp attachment for sewing machine presser foot Y10T225/29Applied to running length work Y10T225/291Spaced from blade edge to provide lead-end therebetween Y10T225/292Blade manually movable to expose lead-end Y10T225/293Manually applied, spring returned Y10T225/294With guide for running length work Y10T225/295Blade manually movable to or from severing position Y10T225/297With means to facilitate lead-end grasping Y10T225/298Blades or severing devices Y10T225/299Adjustable blade-edge contour Y10T225/30Breaking or tearing apparatus Y10T225/304Including means to apply thermal shock to work Y10T225/307Combined with preliminary weakener or with nonbreaking cutter Y10T225/314Successively actuated sharp and dull tools Y10T225/321Preliminary weakener Y10T225/325With means to apply moment of force to weakened work Y10T225/329Plural breakers Y10T225/336Conveyor diverter for moving work Y10T225/343Plural divergent work paths Y10T225/35Work-parting pullers [bursters] Y10T225/357Relatively movable clamps Y10T225/364Axial twisters Y10T225/371Movable breaking tool Y10T225/379Breaking tool intermediate spaced work supports Y10T225/386Clamping supports Y10T225/393Web restrainer