子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 81 | LATCH MECHANISM FOR RETAINING GRASS CATCHER ON REEL MOWER CUTTING UNIT | US12193474 | 2008-08-18 | US20100037581A1 | 2010-02-18 | David G. Surridge; Ronald L. Reichen |
| A latch mechanism is disclosed that retains a grass catcher on a reel mower cutting unit. The latch mechanism includes a latch plate releasably holding a rod end of the grass catcher in a slot on the reel mower cutting unit. The latch plate pivots on a horizontal axis. A clip is fastened to the horizontal axis to lock the latch plate in either a locked position retaining the grass catcher or an unlocked position allowing removal of the grass catcher. | ||||||
| 82 | Bicycle hub brake | US456641 | 1995-06-02 | US5535855A | 1996-07-16 | Mitsugu Hanada |
| A bicycle hub brake wherein a rotating member rotates with a bicycle wheel, and a brake actuating mechanism causes a brake member to apply a braking force to a braking surface. An intermediate member is disposed between the brake actuating mechanism and the rotating member for moving relative to one of the brake actuating mechanism and the rotating member when a braking force less than a selected value is applied to the braking surface and for moving relative to the other one of the brake actuating mechanism and rotating member when a braking force greater than the selected value is applied to the braking surface. | ||||||
| 83 | Brake apparatus for a bicycle | US18409 | 1993-02-17 | US5421435A | 1995-06-06 | Mitsugu Hanada |
| A brake apparatus for use on a hub shaft (11) supporting a hub (2) of a bicycle has a brake ring (13), and a coupling device for coupling the brake ring and the hub to be rotatable together. The coupling device includes outer splines (13a) formed on the brake ring (13) and inner splines (2d) formed in the hub (2) to allow relative axial movement between the brake ring (13) and hub (2) while preventing relative rotation therebetween. The brake apparatus includes brake shoes (6) disposed inside the brake ring (13) to be movable into contact with the brake ring (13). A restrictor is provided for restricting axial movement of the brake shoes (6) relative to the brake ring (13). The restrictor includes stoppers (27a) projecting radially outwardly from peripheral positions of an annular shoe presser spring (27) fitted circumferentially of the brake shoes (6), and grooves (13b) formed in an inner peripheral wall of the brake ring ( 13). The brake apparatus further includes a brake controller (7) for varying a radial distance of the brake shoes (6) from an axis of the hub shaft (11). | ||||||
| 84 | Actuating arrangement for a rivet setting tool | US300751 | 1989-01-23 | US4864839A | 1989-09-12 | Manfred Schwab |
| A rivet setting tool comprises a feed device which can be actuated for a rivet upsetting operation and which imparts an axial movement to the rivet pin. The feed device includes a piston-cylinder assembly formed by a working piston and a pressing piston. A trigger is arranged to apply pressure to a control valve rod which by its movement opens and closes communicating openings for a pressure fluid in the tool. The trigger is movable in a plane which is inclined with respect to the axis of the control valve rod and when actuated comes into sliding contact by means of a lower rearward edge with an upper end face of the control valve rod to displace it axially. | ||||||
| 85 | Connection device for gearshift cable | US154501 | 1988-02-04 | US4798098A | 1989-01-17 | Josef Keller; Werner Steuer |
| A shifting cable assembly for the gear shift system of bicycles or the like, includes a shifting cable for connecting a manual shifter arranged in the grip zone of the bicycle user to the shift system of the rear wheel of the bicycle, a separate connection part, which is connectable to the shifting cable, being brought out from the shift point. In this shifting cable assembly there is provided a connection assembly which is designed so as to be insertable and self-retaining, on the one hand, and so as to be releasable by hand in a simple manner, on the other hand. For this purpose, there is provided a housing which is connected to the end of the shifting cable, which is taken downwards from the manual shifter, and which is equipped with a sleeve-shaped seat for the manual insertion of a connection part which is provided, for example, with detent elements and which is retained unaidedly and operationally reliably in the seat of the housing by corresponding counter detent elements. | ||||||
| 86 | Brake operating device | US682313 | 1984-12-17 | US4611500A | 1986-09-16 | Masashi Nagano |
| A brake operating device mounted to a bicycle handle, in which a bracket having a first abutting member pivotally supports an operating lever having a second abutting surface for abutting the first abutting surface. Each abutting surface is formed in a circular arc centered at a position spaced from the pivot point of the lever relative to the bracket. The pivot point is shifted on the circumference of a circle which is concentric with the circular arcs forming the first and second abutting surfaces to adjust the grip dimension between the handle and the operating lever. | ||||||
| 87 | Speed change gear shift rod | US597510 | 1984-04-06 | US4590818A | 1986-05-27 | Masao Teraoka |
| A speed change gear shift rod with cushioning function which is performed when the speed change gear is being operated is shown. The shift rod is supported in a freely slideable manner in the direction of the shaft, within a blind supporting hole provided inside a main case. An oil containment section is provided at the back of the supporting hole, formed between the end surface of the shaft end section and the back surface of the supporting hole during a speed change operation, when the shaft end section slides to the back of the supporting hole. An oil channel is also provided in the shaft end section or in the supporting hole, making it possible to divert oil from the inside to the outside of the previously mentioned shaft end section. | ||||||
| 88 | Guiding and actuating mechanism in particular for a bicycle derailleur | US388207 | 1982-06-14 | US4452593A | 1984-06-05 | Maurice E. L. Coue |
| The object of the invention is to provide a mechanism whose construction and assembly are simplified and whose cost is consequently reduced. The mechanism comprises a support device, a movable device connected to the support device in such manner as to be movable in translation relative to the support device by an actuating device. The support device and movable device are mounted on an intermediate member to pivot about respective pivot pins. The two pivot pins are parallel to each other and the intermediate member defines two cavities which are parallel and extend in a direction orthogonal to the two pivot pins. Two push-members are slidably mounted in the two cavities and the ends of the push-members are respectively in contact with two parallel surfaces. One of the surfaces is defined on the movable device and the other is defined on the fixed device. | ||||||
| 89 | Device for imposing the linear and angular movement to the valve stem | US417484 | 1982-08-31 | US4450732A | 1984-05-29 | Hyok S. Lew |
| This invention relates to the device for imposing a linear movement to the valve stem of the free-disc butterfly valves or the free-ball-plug valves in one direction before imposing a rotating movement to open the valve and another linear movement to the valve stem in the other direction after imposing another rotating movement to close the valve. | ||||||
| 90 | Device for the fine adjustment in all three directions of space of an instrument arranged on a base | US197983 | 1980-10-23 | US4365521A | 1982-12-28 | Kurt Kohler |
| A device for the fine adjustment in all three directions in space of an instrument arranged on a base by means of an actuating member. The actuating member consists of a handle the turning of which acts, via a universal joint, on the parts of the base adapted to provide vertical displacement of the instrument, and of an inner lever which when moved around the pivot point defined by the universal joint effects the horizontal displacement of the instrument with respect to a base plate. The inner lever is swingable towards all sides in a sleeve firmly connected with the base and its lower end is adapted with a ball foot which rests directly on the base plate. The bearing sleeve of the inner lever is arranged in or near the plane of the cardan joint; the radius of the ball foot corresponds to the distance between the bearing sleeve and the base plate. | ||||||
| 91 | Brake operating device for a bicycle | US162586 | 1980-06-24 | US4348916A | 1982-09-14 | Keizo Shimano |
| A brake operating device for a bicycle, which comprises a bracket member fixed to a handle bar and a control lever pivoted to the bracket member through a lever shaft. The lever is pivoted to the bracket member at a pivot portion disposed on a straight line passing through the center of a distance between the brake applying position and the brake rest position of the grip portion of the lever. | ||||||
| 92 | Coupling sleeve | US84145 | 1979-10-12 | US4315698A | 1982-02-16 | Kotei Takahashi; Teruo Endo; Masayuki Kawaguchi; Kenichi Sakamoto |
| A rotatable coupling sleeve is disclosed which is movable axially along its support with movement of a shifter fork engaged with the coupling sleeve. The coupling sleeve has its portion contacting with the shifter fork and covered wear-resistive material having high self-lubricating antiwear properties. | ||||||
| 93 | Handle operating mechanism for an electric circuit breaker | US90054 | 1979-10-31 | US4308437A | 1981-12-29 | Masatomi Takagi; Takanori Hagawa; Seietsu Takamatsu; Isao Ookoshi |
| A handle operating mechanism is provided to actuate an electric circuit breaker having a release lever and to interlock the electric circuit breaker and the door of a casing accommodating the circuit breaker. A manually operable handle is rotatably mounted on a case and is integrally coupled with a cam, disposed within the case, having a pin and a trapped portion. An actuating member which is engaged with the pin of the cam is linearly moved along a guide rod in response to rotation of the handle. One end of the guide rod contacts and slides along the circumference of the cam, the other end of the guide rod extending from the case to interlock with the door of the casing. | ||||||
| 94 | Means for coupling a hand drive with a rotatable shaft | US920287 | 1978-06-29 | US4295552A | 1981-10-20 | Hans Erlach |
| The coupling means can be mounted over a rotatable shaft of existing motors and employs a lining sleeve which is disposed about or within the shaft and a helical spring which is disposed between the sleeve and shaft. Various types of couplings are used to secure a hand wheel to one or both ends of the spring such that rotation of the hand wheel causes the spring to bind about the shaft and cause turning of the shaft. In some embodiments, rotation of the hand wheel causes the opposite end of the spring to bind about the shaft to turn the shaft with the hand wheel. | ||||||
| 95 | Aircraft horizontal stabilizer drive | US946148 | 1978-09-27 | US4273006A | 1981-06-16 | James R. Woodbury |
| A mechanical power transmission apparatus, of the differential gear type, for actuating an airplane control surface requiring two independent actuator inputs to a single control surface. Predetermined, proportionately variable, asymmetric loads between the two actuators are accomodated by a load sensitive brake in conjunction with a fuse link which fails in the event of single actuator or drive means failure. The fuse link is provided by employing a shear pin to attach the pinion gear in the differential to the pinion shaft. The shear pin failure strength in conjunction with the load variable brake determines the allowable differential torque between the two driven bevel gears. | ||||||
| 96 | Control lever apparatus for speed change devices for bicycles | US780358 | 1977-03-23 | US4155270A | 1979-05-22 | Lucien C. H. Juy, deceased |
| Control lever apparatus for speed change devices for bicycles comprising a pivotal lever for controlling speed change and a shaft rotatably supporting the lever. The shaft is fixed and the lever rotatable and a sound producing mechanism is mounted between the shaft and the lever for producing an audible sound as the lever undergoes rotation. The sound producing mechanism comprises a toothed wheel secured to the shaft and a shoe mounted in a recess in the lever for undergoing relative angular movement with respect to the wheel as the lever is rotated. The shoe is supported in the recess for undergoing limited radial and angular displacement relative to the wheel. The shoe has a plurality of teeth arranged along an annular sector for engagement with the teeth of the wheel. Elastic blades are formed on the shoe and bear against the lever at the recess to yieldably urge the teeth of the shoe and the wheel in engagement. Two levers can be provided at opposite ends of a block which houses the shaft and the block can form part of a mounting device on the tubular element of the body of the bicycle. | ||||||
| 97 | Adjustable condition responsive control | US767182 | 1977-02-09 | US4144515A | 1979-03-13 | Richard L. Bergmann |
| A condition responsive control is disclosed which includes a support housing, a snap switch supported by the housing having first and second control conditions for governing operation of a condition altering device, a condition responsive actuator system supported by the housing remote from the switch and a lever system coacting between the switch and the actuator for enabling operation of the switch between its conditions.The actuator coacts with the lever system via a lost motion mechanism which enables the establishment of a differential between the sensed condition levels at which the switch is operated. The lost motion mechanism is adjustable to alter the sensed condition levels at which the switch is operated throughout a relatively wide range and is also adjustable to permit the extent of the differential to be changed. | ||||||
| 98 | Actuating mechanism for hydrostatic transmission | US809724 | 1977-06-24 | US4125032A | 1978-11-14 | Lucien B. Shuler |
| An actuating mechanism for selectively actuating the control valve of a transmission or the like comprises a rotary input shaft connected to a pair of links at a lost-motion connection. Opposite ends of the links are pivotally connected to a crank assembly pivotally mounted on a rotary input shaft connected to the control valve. A torsion spring is interconnected between the rotary output shaft, the crank assembly and one of the links to selectively rotate the rotary output shaft in opposite directions in response to rotation of the rotary input shaft in opposite directions. | ||||||
| 99 | Micromanipulator utilizing a constant velocity universal joint | US3768331D | 1972-11-17 | US3768331A | 1973-10-30 | CHRISTY H |
| A precision alignment fixture which linearly translates lateral and angular motion of a single control member to a rotatable transfer shaft. A main spherical bearing has a cylindrical hole therein, and a bushing having a flange is fitted within the hole. A spherical pivot bearing having a mounting shaft affixed thereto is captured within the bushing by the flange and by a control member shaft also fitted within said bushing. The main spherical bearing pivots on the firmly mounted pivot bearing and fits snugly within a second bushing so that a swiveling motion of the control member is directly transmitted by the second bushing to a housing member which supports a rotatable transfer shaft and associated mounting bearings. The control member is directly coupled from the main spherical bearing to the second bushing by pins affixed to the main spherical bearing and extending into the second bushing, which engages a first sprocket, coupled by a chain to a second large sprocket on the same shaft as a small third sprocket, which is coupled by a chain to a large fourth sprocket attached to the transfer shaft. A centralizer mechanism which includes a scissors-like apparatus having an aligned groove in each blade thereof may be actuated by an attached air cylinder apparatus so that the aligned grooves close upon the transfer shaft.
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| 100 | Gearshift mechanism | US3766799D | 1972-11-17 | US3766799A | 1973-10-23 | DE SLOOVERE B |
| The drawings illustrate an improved console-type gearshift mechanism for an automatic vehicle transmission, wherein the 1-2 and 2-3 forward speed shifts require just one unidirectional manual force application of a self-centering selector lever, with each forward speed range having a positive detent in both upshift and downshift directions, eliminating any possible overshifts.
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