摘要:
A head-to-handle interface (19) for a striking tool having a plane of symmetry has a web (23) in the plane of symmetry and sidewalls (21A, 21B) around the periphery of the web except for the direction of joining the handle to the head, the web and sidewalls forming socket areas (16) on both sides of the web, such that a handle (37) shaped to engage the sockets is joined to the head in a manner that bending stresses are greatly alleviated at and near the head-to-handle interface. In one embodiment a variable weight system (35) provides for a user varying the weight of the head of a striking tool. In another aspect, a nail-pulling slot (34) is provided with significantly tapered inner walls.
摘要:
A head-to-handle interface (19) for a striking tool having a plane of symmetry has a web (23) in the plane of symmetry and sidewalls (21A, 21B) around the periphery of the web except for the direction of joining the handle to the head, the web and sidewalls forming socket areas (16) on both sides of the web, such that a handle (37) shaped to engage the sockets is joined to the head in a manner that bending stresses are greatly alleviated at and near the head-to-handle interface. In one embodiment a variable weight system (35) provides for a user varying the weight of the head of a striking tool. In another aspect, a nail-pulling slot (34) is provided with significantly tapered inner walls.
摘要:
A decking board (22) having a convex curved top surface (30) for shedding water but which is comfortable to stand and walk on. The curvature of the top surface (30) is selected such that the board (22) retains a convex top surface (30) even after warping during use, and in one construction utilizes a clip (21) system to secure the board (22) to an underlying support (23). The decking board (22) incorporates grooves (34, 35) for cooperation with laterally extending flanges (27, 28) on the clip (21) to secure the board (22) to the clip (21) without requiring the use of separate fasteners extended through the board (22). Fasteners are extended through the clip (21) and into a support member (23) to secure the clip (21) and thus the board (22) to a support member (23). In a preferred form of the invention, the clip (21) has a pair of upstanding hook-like projections (27, 28) which engage in a pair of spaced apart grooves (34, 35) in an undersurface of the board (22) to secure the board (22) to a support (23). The curved board (22) of the invention also reduces the amount of waste or rejected material during the manufacturing process because of the elimination of bark edges during the milling process, and the grooves (34, 35) in the bottom surface (33) of one form of the invention serve not only to attach the board (22) to the clip (21) but also function as drying channels for circulation of air when the boards (21) are stacked on top of one another.
摘要:
Holder (1) for releasably connecting a handle to a tool (2), in which the holder (1) comprises a space (3) in which a handle end is introducible, in which this space (3) comprises a wall surface with one or more projecting cutting elements (5a, 5b) for cutting complementary screw thread by means of which the one or more cutting elements (5a, 5b) are releasably connectable, in which the holder (1) comprises a coupling portion (6) comprising the one or more cutting elements (5a, 5b) and a retaining portion (7), in which the coupling portion (6) is made of a first material comprising plastic and the retaining portion (7) is made of a second material, in which the hardness of the first material is greater than the hardness of the second material.
摘要:
A cutter including a cutting head and an adjustable handle pivotally coupled to the cutting head. The adjustable handle includes a first adjustment assembly to change a length the adjustable handle extends from the cutting head. The adjustable handle also includes a second adjustment assembly to change the position of the adjustable handle with respect to the cutting head.
摘要:
Die Erfindung betrifft ein Küchen- und Tischbesteck mit einem funktionalen Arbeitselement (1) und einem Halter (2), wobei der Halter (2) folgende Elemente aufweist: einen verstärkten, keilförmig zum funktionalen Arbeitselement (1) sowie zur unteren Fläche des Halters (2) hin verjüngenden Kopf (3), einen nach unten gebogenen Schaft (4), der durch zu einander konvergierende bogenförmige obere konvexe bzw. untere konkave Flächen gebildet ist, wobei der Schaft (4) eine abgerundete Stirnfläche aufweist, eine zwischen dem Kopf (3) und dem Schaft (4) angeordnete Brücke (5) und Anlageplatten (6), die zwischen dem Kopf (3) und dem Schaft (4) bündig mit den angrenzenden Kopf- und Schaftflächen angeordnet sind, wobei die Wölbung der konvexen oberen Flächen des Halters (2) und der Anlageplatten (6) von der Mitte des Halters (2) zum Schaft (4) hin versetzt angeordnet ist, wobei der Kopf (3), der Schaft (4) und die Brücke (5) des Halters (2) einstückig aus Ganzmetall gebildet sind, wobei die Anlageplatten (6) Außenseitenflächen aufweisen, die in Längsrichtung jeweils in eine vordere Teilseitenfläche (13), eine mittlere Teilseitenfläche (14) und eine hintere Teilseitenfläche (15) aufgeteilt sind, wobei der Gewichtsschwerpunkt des Bestecks an dem Übergang zwischen der vorderen und der mittleren Teilseitenfläche (13, 14) der Anlageplatten (6) angeordnet ist.