摘要:
This invention provides a manual staple gun. The manual staple gun comprises a gun body (1) with a slot, a drive unit (2), a staple magazine (3), a leaf spring (4) and a handle (5). Said drive unit (2) is disposed in the slot. Said staple magazine (3) connects with the slot of the gun body (1). One end of said handle (5) acts on the drive unit (2), the other end penetrates through the gun body (1) and the handle (5) can force the drive unit to move along the slot of the gun body. One end of the leaf spring (4) acts on the drive unit (2) and the other end acts on the gun body (1). There is a control mechanism that is disposed in the gun body (1) and can lock the drive unit (2) when it is far away from the staple magazine (3). There is also a position limit mechanism that is disposed between the handle (5) and the leaf spring (4) and can ensure the handle break away from the firing pin safely. Said manual staple gun has a simple structure and is safe to operate. When it is used, just small force is needed and staples may be driven with better effects.
摘要:
This invention provides a manual staple gun. The manual staple gun comprises a gun body (1) with a slot, a drive unit (2), a staple magazine (3), a leaf spring (4) and a handle (5). Said drive unit (2) is disposed in the slot. Said staple magazine (3) connects with the slot of the gun body (1). One end of said handle (5) acts on the drive unit (2), the other end penetrates through the gun body (1) and the handle (5) can force the drive unit to move along the slot of the gun body. One end of the leaf spring (4) acts on the drive unit (2) and the other end acts on the gun body (1). There is a control mechanism that is disposed in the gun body (1) and can lock the drive unit (2) when it is far away from the staple magazine (3). There is also a position limit mechanism that is disposed between the handle (5) and the leaf spring (4) and can ensure the handle break away from the firing pin safely. Said manual staple gun has a simple structure and is safe to operate. When it is used, just small force is needed and staples may be driven with better effects.
摘要:
A motorized surgical instrument is disclosed. The surgical instrument includes a displacement member, a motor coupled to displacement member, a control circuit coupled to the motor, a parameter sensor coupled to the control circuit and a position sensor coupled to the control circuit. The control circuit is configured to receive a parameter output of the parameter sensor indicative of a force applied to translate the displacement member, determine a duration during which the parameter output is maintained at or above a predetermined fault threshold, receive a position output of the position sensor indicative of at least one position of the displacement member during the duration, and effect a motor control action based on the duration and the at least one position.
摘要:
The device comprises an actuator member (24) subjected to the action of a spring (26), for expelling and driving fastening elements such as staples, nails and the like. One end of a first lever (34) engages the actuator element (24) during its spring-loading stroke. The lever (34) is pivotally mounted on the body of the device and has its other end engaged by a second lever (39) whose point (40) of pivotal mounting on the device is farther away from the actuator member (24) than the point (35) of pivotal mounting of the first lever (34). This makes the device easier to operate. The first lever (34) is provided with a slot (37) in the region of the point (35) of pivotal mounting on the body and its normal rotation during the actuator member loading stage is arrested by a fixed projection (44), after which the lever (34) performs an essentially translatory movement with rapid disengagement of the actuator member (24), which is thus free to expel a fastening element.
摘要:
Means for associating a driver (8) with the driver operating mechanism (2) of a fastener driving tool (1), the driver (8) constituting a part of a fastener-containing magazine (5) manually attachably to and detachable from the tool. The fastener driving tool is of the type having a housing (3) containing a driving element constituting a part of an operating mechanism for driving a fastener by multiple blows, or a driving element constituting a part of an operating mechanism for driving a fastener by a single blow. In the instance of a multiple-blow tool, a resilient element (21), attached to the tool housing adjacent the driver operating mechanism and the driver operating mechanism itself, releasably positions the upper end of the magazine driver adjacent the driving element of the tool. In the instance of a single-blow tool, the magazine driver is releasably positioned adjacent the driving element of the tool by a resilient element attached directly to the driving element of the tool.
摘要:
A desktop stapler uses a spring (90) to store energy to install staples by impact blow. The force required to fasten papers together is reduced. A very compact mechanism is used, including a dual coil power spring (90) with a nested lever (40). A multi function base (20) provides a sloped front all the way to down to a desk top surface to guide paper sheets atop the base, easy access for lifting the stapler off a desk, horizontal or vertical resting positions, and integrated soft grip under-surface. The base surrounds the rear of the stapler body (10) to provide a smooth exterior so that the device is natural to use both horizontally and vertically. A simple re-set spring (70) provides a smooth re-set action as the handle (30) is raised. A staple track includes enlargement features to fit a larger staple pusher spring (300).