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 |
|---|---|---|---|---|---|---|
| 1 | 一种林业工程用的自动化木材切割设备 | CN201710372648.5 | 2017-05-24 | CN107020666A | 2017-08-08 | 李玉盛 |
| 一种林业工程用的自动化木材切割设备，所述林业工程用的自动化木材切割设备包括底板、位于所述底板上方的支撑台装置、设置于所述支撑台装置左右两端的切割装置、位于所述支撑台装置下方左右两侧的滚轮装置、设置于所述滚轮装置之间的电缸装置。本发明林业工程用的自动化木材切割设备能够快速的对木材进行切割，切割效率高，并且操作简单，使用方便，体积小，占地面积小，成本低，适合推广应用。 | ||||||
| 2 | 一种支柱式切刀装置 | CN201610307548.X | 2016-05-11 | CN105773726A | 2016-07-20 | 蔡锦霞 |
| 本发明公开了一种支柱式切刀装置，包括刀体和刀体夹持驱动装置，所述刀体包括刀刃，所述刀刃为异形刀刃，所述异形刀刃包括凸轮轮廓线或渐开线形状的一部分，所述刀体上设置有可旋转结构，所述刀体能够绕可旋转结构旋转，所述刀体夹持驱动装置包括刀体夹持装置和驱动装置，所述刀体夹持装置设置有旋转结构夹持体，所述旋转结构夹持体与可旋转结构配合，所述可旋转结构在旋转结构夹持体内能够旋转，所述刀体夹持装置连接刀体，所述驱动装置驱动刀刃在切割的同时一边前进一边旋转。本发明结构简单，成本低廉，切割方便高效，省时省力，切割质量好，能够切割顽固物体。 | ||||||
| 3 | 一种多角度木工锯床 | CN201510309700.3 | 2015-06-09 | CN104842407A | 2015-08-19 | 朱德金 |
| 本发明公开了一种多角度木工锯床，包含一机床支架，在所述的机床支架上设有一控制电机，在所述的控制电机上设有一摇摆式电锯，在所述的机床支架上还设有一夹具，所述的夹具和电锯相互配合，所述的控制电机为交流微动电机，所述的夹具由铝合金制成。由于本发明的多角度木工锯床在机床支架上设置了一个控制电机，在控制电机上设置了一个摇摆式电锯，同时在机床支架上还设置了一个夹具，该夹具与摇摆式电锯相互配合，由于控制电机驱动摇摆式电锯可以做较大幅度的摆动，从而大大拓展了多角度木工锯床的功能。 | ||||||
| 4 | Accessory for a reciprocating saw | US13762889 | 2013-02-08 | US09702153B2 | 2017-07-11 | Sean T. Kehoe |
| A reciprocating power tool including a housing supporting a motor having a drive shaft, a blade clamp mechanism, and a drive mechanism. The drive clamp mechanism is coupled to the motor for converting rotational motion of the drive shaft into reciprocating motion of the blade clamp mechanism. The power tool includes an accessory having an attachment portion coupled to the blade clamp mechanism, and a body portion extending from the attachment portion. A grout rake is coupled to the body portion and includes a plurality of cutter portions. The grout rake is repositionable relative to the body portion between a first position and a second position. In the first position one of the plurality of cutter portions is located in a working position for contacting a workpiece, and in the second position another one of the plurality of cutter portions is located in the working position for contacting the workpiece. | ||||||
| 5 | Tree saw | US620261 | 1975-10-07 | US4018255A | 1977-04-19 | Richard E. Diggs |
| A tree saw for sawing trees beneath ground level. A saw blade is attached to the front end of a land vehicle which has furrow forming blades on the sides thereof. Movable cutting bits are pivotally attached to the saw blade longitudinal side edges and each bit has two cutting edges. One cutting edge contacts a tree during a forward stroke of the saw blade to cut the tree, and the other cutting edge contacts the tree on the reverse stroke to cut the tree. A hydraulic cylinder connected to the land vehicle moves the blade sideways to cut the tree while the vehicle moves forward and/or rearward. | ||||||
| 6 | ACCESSORY FOR A RECIPROCATING SAW | US13762889 | 2013-02-08 | US20130239418A1 | 2013-09-19 | Sean T. Kehoe |
| A reciprocating power tool including a housing supporting a motor having a drive shaft, a blade clamp mechanism, and a drive mechanism. The drive clamp mechanism is coupled to the motor for converting rotational motion of the drive shaft into reciprocating motion of the blade clamp mechanism. The power tool includes an accessory having an attachment portion coupled to the blade clamp mechanism, and a body portion extending from the attachment portion. A grout rake is coupled to the body portion and includes a plurality of cutter portions. The grout rake is repositionable relative to the body portion between a first position and a second position. In the first position one of the plurality of cutter portions is located in a working position for contacting a workpiece, and in the second position another one of the plurality of cutter portions is located in the working position for contacting the workpiece. | ||||||
| 7 | Apparatus for cutting pipe insulation | US836017 | 1977-09-23 | US4140036A | 1979-02-20 | William L. Davis |
| An apparatus for making semi-circular pipe insulation segments from a block of foamed glass of like foamed, expanded or cellular plastics or elastomers having reciprocating adjustable cutter members mounted on a reciprocating frame structure, which cutter member travels in an arcuate path through the block placed below the cutter members, the improvement of which comprises a rigid adjustable blade assembly. | ||||||
| 8 | Ripsawing machine | US23521327 | 1927-11-23 | US1697497A | 1929-01-01 | HERMANN DRUSCH |
| 9 | PALLET DISMANTLING WITH GUIDED ALIGNMENT | US15672038 | 2017-08-08 | US20180043565A1 | 2018-02-15 | John Fenley; Joseph Sanchez |
| The present disclosure illustrates pallet dismantling systems and methods. The disclosure provides pallet dismantling systems that use alignment forks, guides, and cutting tools to simplify the dismantling of pallets. The alignment fork comprising cantilevers with contact surfaces that abut a deckboard surface coupled to one or more stringers of the received pallet causing a junction between the deckboard surface and the one or more stringers to be in-line with the contact surfaces. Further, the dismantling system may comprise a cutting tool positioned planar to the contact surfaces of the cantilevers at a point along the alignment fork, the cutting tool to separate the one or more deckboards abutting the contact surfaces from the one or more stringers. | ||||||
| 10 | Oscillating saw construction tool | US900317 | 1992-06-18 | US5265340A | 1993-11-30 | Joseph W. Nitz; Donald B. Gordon |
| An oscillating blade saw used for cutting a wide range of construction materials, vehicular materials, and general structural materials. The saw is inherently safer than prior art cutting tools such as circular saws, jig saws, band saws, and the like, while being effective in cutting many materials that are cut by prior art power saws. The oscillating blade saw of the present invention comprises an electrical motor coupled to one end of a drive shaft, the motor being powered by either AC utility power or self-contained, rechargeable batteries. An output shaft is mounted in the distal end of the tool, and includes a cam follower impinging on a cam mounted on the drive shaft. The cam and follower are dimensioned so that the output shaft oscillates through an angular excursion of a few degrees or less. A disc-like saw blade is mounted on the output shaft, the blade having non-direction saw teeth extending from the edge thereof. The blade may be circular, trianguloid, ellipsoid, or the like, depending upon the nature and purpose of the cut to be made. The blade disc may be hardened to cut dense and tough materials. The tool may be fashioned as a hand-held device, with a tubular neck extending from the motor housing to enclose the drive shaft and provide a handle for grasping, or may comprise a table saw, or a radial arm saw. Alternatively, the output shaft and cam assembly may be driven through a flexible cable shaft by a stationary motor to provide enhanced maneuverability and flexibility in use. | ||||||
| 11 | Band and saber saw arrangement | US666172 | 1976-03-12 | US4055102A | 1977-10-25 | James Henry Stubbings |
| A band saw and a saber saw are both provided on the same table top working surface, and both are operable at the same time so that a pair of parallel cuts (either arcuate or straight) may be made in a workpiece at the same time. The saber saw blade has a vertical position thereof which is parallel to the vertical plane of the band saw blade, and the saber saw is adjustable with respect to the band saw to provide for cutting pieces of material of different widths. The saber saw blade is also pivotal from the vertical position thereof to a horizontal position wherein it is below the table top working surface, so that the band saw alone may be used. A workpiece resting member associated with the saber saw allows for pivoting of a workpiece with respect thereto to have an arcuate cut made therein by the band saw when the saber saw blade is in its horizontal position. | ||||||
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