Abstract: An apparatus and method for effecting at least one anatomical structure of a body including at least one first arrangement structured to be at least partially inserted into the body and including an opening, at least one third arrangement configured to increase and/or decrease a size of the opening by a motion thereof in a first direction, and at least one second arrangement coupled to the third arrangement(s). When the anatomical structure(s) is/are inserted in the opening and is pressed on by the second arrangement(s), a first motion of the third arrangement(s) toward the anatomical structure(s) in the first direction is reduced and/or terminated while a second motion of the second arrangement(s) either (i) remains at least approximately the same, and/or (ii) is reduced to a lesser extent than that of the first motion.

Abstract: A hand operated crimping tool comprising a body arranged between a distal end and a proximal end of the crimping tool, a tool head arranged distally on the crimping tool, and handles arranged proximally on the crimping tool, where at least one handle is pivotally arranged, and where the relative movement of the tool handles is connected to the relative movement of crimping dies, between which crimping dies at least one workpiece is arranged to be crimped. The tool head comprises a main head part and a pivotable head part, where the movement of the pivotally arranged handle(s) is connected to the movement of the pivotable head part via the body and a mechanism, whereby the pivotable head part of the tool head is movable between an open head position and a closed head position depending on the relative position of the tool handles.

Abstract: Disclosed is an improved pipe cutting tool based upon a ratchet closure action wherein handles are pivotedly attached to allow successive movement of a cutting blade in response to the squeezing of the handles. The handles are also hingedly coupled to the cutting member to maintain the cutting member in a position perpendicular to the tubular item to be cut while allowing the operator to squeeze the handles at offset angles, up to and including a right angle cut. The hinged handles allow for offset operation without forgoing the ease of operation by the consumer or causing a large reduction in the mechanical advantage. A ratchet allows sequential advancement of a cutting member toward a tubular shaped jaw that holds the item to be cut.

Abstract: A grafting pruner includes a first handle and a second handle pivotally connected together, a fixed cutter holder affixed to the first handle, a link affixed to the second handle, a cutter assembly mounted between the fixed cutter holder and the link. A pivot device is inserted through an arched sliding slot of the fixed cutter holder, an axle hole of the link and a longitudinal sliding slot of the cutter blade assembly to secure the fixed cutter blade, the link and the cutter blade assembly together. During relative movement between the first and second handles subject to an external force, the link will be forced by the second handle to move along the arched sliding slot, pushing the cutter blade assembly toward the first handle to cut a living shoot or bud off a plant.

Abstract: A grafting pruner includes a first handle and a second handle pivotally connected together, a fixed cutter holder affixed to the first handle, a link affixed to the second handle, a cutter assembly mounted between the fixed cutter holder and the link. A pivot device is inserted through an arched sliding slot of the fixed cutter holder, an axle hole of the link and a longitudinal sliding slot of the cutter blade assembly to secure the fixed cutter blade, the link and the cutter blade assembly together. During relative movement between the first and second handles subject to an external force, the link will be forced by the second handle to move along the arched sliding slot, pushing the cutter blade assembly toward the first handle to cut a living shoot or bud off a plant.

Abstract: Disclosed is an improved pipe cutting tool based upon a ratchet closure action wherein handles are pivotedly attached to allow successive movement of a cutting blade in response to the squeezing of the handles. The handles are also hingedly coupled to the cutting member to maintain the cutting member in a position perpendicular to the tubular item to be cut while allowing the operator to squeeze the handles at offset angles, up to and including a right angle cut. The hinged handles allow for offset operation without forgoing the ease of operation by the consumer or causing a large reduction in the mechanical advantage. A ratchet allows sequential advancement of a cutting member toward a tubular shaped jaw that holds the item to be cut.

Abstract: A method for fine grinding of mineral particles consists of producing by atomization pellets, made from steel with a high carbon content, or cast iron, with a granular size range less than 15 mm and mixing the pellets with balls, made from steel or cast iron with dimensions between 20 mm and 120 mm, in a rotating grinding mill, the proportion by weight of pellets depending on the granular size of the mineral particles for grinding and the desired reduction ratio.

Abstract: A fiber optic cable trough notching system with a punch and a punch aperture spaced apart by a wall receiving opening for receiving a fiber optic cable trough component wall, the punch disposed to impart a force on the trough component wall to deform it into the punch aperture, and thereby create a detent and/or projection. The detent and/or projection are then utilized to operatively attach two trough components.

Abstract: A nipper tool to remove a peripheral portion of the lip of a bivalve mollusk shell, and especially the shell of an oyster, to aid opening with a shucking knife provides a peripherally defined angulated handle structurally interconnecting a peripherally defined cylindrical nipping body. The nipping body defines an insertion notch in its lower forward portion distal from the handle to provide access to the nipping body chamber which slidably carries a nipper plunger with depending nipper blade to nip the lip of an oyster in the insertion notch. The nipper plunger is biased downwardly in the nipper body chamber by a compression spring and movable against this bias by a bell crank extending into the handle structure. A first manually operated species provides a pivotally movable lever adjacent the handle, with linkage to the bell crank to move the nipper plunger against its bias and release it to nip an oyster shell lip.

Abstract: A pipe cutter includes a hollow head portion having a first and second ends and a passage way is formed along a longitudinal axis thereof. A jaw element is formed on the first end of the head portion thereby defining a mouth for receiving a pipe to be cut. A blade means has a blade received therein, the blade slidably engaged in the passage way of the head portion. Two handles, each has two ends, one end thereof pivoted to the head portion. A transmission means has first and second ends, the first end pivoted to the blade means and the second ends pivoted to the handles, such that the transmission means converts pivotal movements of the handles into linear movement of the blade means.

Abstract: Apparatus and method for grooming and treating natural eyelashes by trimming the eyelashes for regrowth by cutting the eyelashes along a curve corresponding generally to the natural curve followed by the eyelashes arrayed along an eye, with all of the eyelashes in the array being cut simultaneously, so that regrowth of the eyelashes will produce thicker and longer eyelashes of enhanced appearance.

Abstract: An extension apparatus (10) in combination with a conventional nail clipping device (100); wherein, the extension apparatus comprises an elongated extension member (13) and a remote actuating unit (12) which are operatively connected to the conventional nail clipping device (100), and wherein the extension member (13) is further provided with a visual inspection member (50) and a support member (40).

Abstract: An improved hand tool for cutting and crimping fence wire is provided. The tool includes a toggle actuated mechanism for crimping wire between two rows of linearly translatable teeth and for cutting wire between a pair of cutting elements.

Abstract: A diminishing arm toggle linkage has the work site within the toggle geometry and thereby provides exponential force enhancement. In preferred embodiments the mode of operation shifts on demand from a light-load-pivoting mode to a heavy-load-rolling element mode thereby easing operation and reducing friction and wear so as to provide prolonged durability and continuing dimensional accuracy. When the toggle linkage is embodied in a crimping tool an optional anti-reversing ratchet assembly prevents the tool from opening during use until a crimp is completed.

Abstract: A hand tool for use in performing manual agricultural grafting, comprises a fixed and a movable handle pivotally connected to each other and having working portions extending beyond the pivot. A coil tension spring connects the first handle to the working portion of the second handle thereby tending to spread the handles apart. The spring is connected to the same point on the working portion of the second handle as is pivotally connected to one end of an arm whose other end is pivotally connected to a positioning fork that locates the stock to be cut. The positioning device slides in a groove on the working portion of the first handle toward and away from a cutting edge carried by the working portion of the first handle.

Abstract: This invention relates to a manually operated cutting tool for cutting notches or slits in metal, plastic and the like.

Abstract: A tree shear apparatus includes first and second blades, and linkage means interconnecting the blades so that the first blade makes a partial, relatively small cut of the tree and withdrawal from the tree while the second blade cuts through the tree so that the first and second blades together make a complete cut of the body of the tree.