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公开(公告)号：EP0996526A1
公开(公告)日：2000-05-03
申请号：EP99912500.8
申请日：1999-03-12
IPC分类号： B25B13/46
摘要： A palm driver (10) has a rotatable drive member (35) and an ergonomic handle body (11) connected to the drive member through a ratchet mechanism (37) and covered by a cushioning grip (30). The handle body is asymmetrically curved and is substantially continuously convex along portions engageable in use with the user's hand, having a generally flattened top surface (12) opposite the drive member and receivable in the user's palm and a peripheral side surface (16) which has a plan outline which is continuously convex and has a generally flattened heel portion (17) and an opposed, much smaller radius finger portion (21), respectively engageable with the heel and fingers of the user's hand in use.
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公开(公告)号：EP0986693A1
公开(公告)日：2000-03-22
申请号：EP99908571.5
申请日：1999-03-01
CPC分类号： F01C13/02 , Y10S173/02
摘要： An air ratchet hand tool has an elongated, generally cylindrical handle portion (16) with an axial air inlet passage (19) therethrough, and having an outer surface with two longitudinally extending channels (31, 32) formed therein, each communicating with an air motor (15). A thermoplastic grip jacket (40) covers the handle portion (16) and cooperates with the channels (31, 32) to form therebetween two exhaust air passages (50, 51) which exit at the distal end of the handle (52). Longitudinal ribs (46-48) on the jacket project radially inwardly into engagement with longitudinal recesses (31, 32) in the handle portion to inhibit relative rotational movement, while a lug (38) on the handle portion extends through an opening in the jacket to inhibit relative axial movement.
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公开(公告)号：EP1181136B1
公开(公告)日：2012-07-11
申请号：EP00923552.4
申请日：2000-04-20
发明人： PUTNEY, Gordon, A.
IPC分类号： B25B23/14
CPC分类号： B25B23/1425 , B25B23/1427
摘要： A torque indicating wrench (10) has a resilient beam (11) with a handle end (14) and a work-engaging end carrying a ratchet mechanism (13). The resilient beam is generally channel-shaped in transverse cross section and is tapered in thickness from the work-engaging end to the handle end. A reference beam (20) is disposed in the channel and has first and second ends respectively pivotally coupled to the work-engaging and handle ends of the resilient beam. The reference beam has openings adjacent to its first and second ends to facilitate pivotal coupling to the resilient beam while substantially eliminating non-pivotal relative movement in use. A handle housing (50) encloses the beams along substantially their entire lengths and is fixed to the resilient beam only adjacent to its handle end. The reference beam carries a Hall-effect sensor (46) disposed between magnets (48) on the resilient beam and coupled to electronic indicating circuitry including a display viewable through a window in the housing and push-button switches operable through apertures in the housing.
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公开(公告)号：EP1105253B1
公开(公告)日：2012-04-25
申请号：EP00917650.4
申请日：2000-02-18
发明人： HOPPER, Richard, L., Jr. , NURMI, William, A. , HEILIGENTHAL, Charles, H. , KESSLER, Kenneth, E.
IPC分类号： B25B13/46
CPC分类号： B25B13/463
摘要： A reversible ratchet wrench (10) has a ratchet body (11) with a cavity (15) receiving the ratchet assembly (20). A pawl-engaging reversing lever is insertable through an opening in the ratchet body from the cavity (15) and has a flange (46) dimensioned to be trapped between the body (11) and the pawl (31). A seal (59) between the reversing lever (40) and the ratchet body (11) is provided by an O-ring (50) seated in a groove (45) in the outer surface of the reversing lever hub (44). A cover plate (55) closes the cavity (15) and cooperates with the pawl (31) and the flange to retain the reversing lever (40) in place.
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公开(公告)号：EP1017543B1
公开(公告)日：2011-01-26
申请号：EP99935447.5
申请日：1999-07-08
发明人： BECKER, Thomas, P.
IPC分类号： B25B23/142
CPC分类号： B25B23/1425
摘要： A ratcheting electronic torque wrench (10) has an input beam in the form of a hollow housing (11) with a handle end (29) and a work end (28), a ratchet head (30) disposed within the work end of the housing and rotatable relative thereto and a reaction beam (35) disposed within the housing and having one end fixed to the ratchet head for pivoting therewith about the axis thereof and input end (37) resiliently urged to a neutral position relative to the housing by two bias springs (40, 41) respectively engaging opposite sides of the reaction beam. A Hall-effect sensor (47) carried by the input end of the reaction beam is disposed between two permanent magnets (48a) and is powered by a battery (42) for producing an output indicative of reaction beam movement, which is proportional to applied torque. A display circuit (60) can display the applied torque or a predetermined torque level set by a preset circuit. An alarm signal (87) is generated when the applied torque reaches the predetermined level.
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16.发明公开
公开(公告)号：EP1047529A1
公开(公告)日：2000-11-02
申请号：EP98964250.9
申请日：1998-12-21
发明人： EGGERT, Daniel, M. , DEVECCHIS, Marco, E. , THOMPSON, Michael, Q. , SPRACKLIN, Stacy, T. , PAGAC, William, T. , GIBSON, Robert, C.
IPC分类号： B25B13/00
CPC分类号： B25B13/06
摘要： A socket tool (20) has an elongated body (21) with driving and driven inserts, respectively, embedded in the opposite ends thereof, the inserts being flush with or recessed inwardly from the ends of the body. Metal or non-metallic annular reinforcing members encircle at least one of the inserts. In one embodiment the reinforcement is a non-metallic sleeve (25) which encircles the body along its entire length, and which may have end flanges (53) overlapping the ends of the body.
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公开(公告)号：EP1017542A1
公开(公告)日：2000-07-12
申请号：EP99932147.4
申请日：1999-07-01
IPC分类号： B25B21/00
摘要： A pneumatic tool (10) includes a housing (12) defining an air inlet (22) and first (70) and second (76) exhaust passages and an air motor (20) fluidly coupled to the air inlet (22) and disposed in the housing (12). The motor (20) produces exhaust air in operation and is fluidly coupled to the first and second exhaust passages (70, 76). The tool (10) also includes an exhaust valve (84) for selectively opening and closing only the second exhaust passage (76).
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公开(公告)号：EP0640444B1
公开(公告)日：1997-04-23
申请号：EP94305459.3
申请日：1994-07-22
发明人： Knox, Robert L. , Reddy, John C.
CPC分类号： B25B13/461 , B25G1/005 , B25G1/063
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公开(公告)号：EP0981422B1
公开(公告)日：2008-09-10
申请号：EP99912501.6
申请日：1999-03-12
CPC分类号： B25G1/063
摘要： A ratchet wrench (10) includes a ratchet head (12) having a part-cylindrical surface (18) with head teeth (20) thereon and an elongated handle (14) hingedly coupled to the head (12). The handle (14) has an axial first bore (32). A rod (46) is disposed in and movable within the first bore (32) between an engaged condition for locking the head (12) in a selected position and non-engaged condition for relative movement between the head (12) and the handle (14). A biasing structure (56) biasses the rod (46) to the engaged condition. A retaining structure (58) is coupled to the rod (46) for retaining the rod in its non-engaged condition.
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公开(公告)号：EP0983459B1
公开(公告)日：2005-09-28
申请号：EP99911390.5
申请日：1999-03-12
发明人： PUSATERI, Daniel, S.
CPC分类号： F16K31/52
摘要： A tip valve (22) for a pneumatic tool includes a first valve member (24) having a bore (26) with a central axis (A) and defining a valve seat (30) about the bore (26) and a second valve member (34) having an engaging surface engageable with the valve seat (30) to form a substantially fluid-tight seal therewith.
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