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1. 发明授权

EP0026053B1 Cutter bar for chain saws 失效
标题翻译：切割棒用于链锯
公开(公告)号：EP0026053B1
公开(公告)日：1983-10-05
申请号：EP80303015.4
申请日：1980-08-29
申请人： WINDSOR MACHINE COMPANY LIMITED
发明人： Scott-Jackson, Dennis G. , Lim, Hui Chang
IPC分类号： B27B17/02
CPC分类号： B27B17/04 , B27B17/025

2. 发明公开

EP0026053A1 Cutter bar for chain saws 失效
标题翻译： FührungsschwertfürSägeketten。
公开(公告)号：EP0026053A1
公开(公告)日：1981-04-01
申请号：EP80303015.4
申请日：1980-08-29
申请人： WINDSOR MACHINE COMPANY LIMITED
发明人： Scott-Jackson, Dennis G. , Lim, Hui Chang
IPC分类号： B27B17/02
CPC分类号： B27B17/04 , B27B17/025
摘要： A segmented bar having a longitudinal axis, a first bar section (12) slidably interengageable with a second section (14) under longitudinal axially displacement to move into and out of end to end abutting interlocking mating relation, each of said bar sections presenting corresponding longitudinally extending mating surface formations (20,22,24,26) on opposite sides and corresponding longitudinally extending mating edge formations (28, 30, 32, 34) along opposite edges, each bar section terminating in an abutting end edge formation (60, 62) to be presented to the abutting end edge formation of the other of said bar sections when disposed in interlocking mating relation, the opposed surface formations (20, 22) of one of said sections (12) each including a locating recess (64, 66) therein and offset in relation to each other and each bounded by a portion of the extent of its adjacent abutting end edge formation (60), the opposed surface formations (24,26) of the other of said sections (14) each including a mating projection (100, 102)for each of said locating recesses and likewise offset in relation to each other and each bounded by a portion of the extent of its adjacent abutting end edge formation (62), said opposed locating recesses and projections being slidably interengageable in at least one longitudinal axially orientation thereof for longitudinal displacement of said bar sections into and out of end to end abutting interlocking mating relation. Said bar section when disposed in end to end abutting interlocking mating relation presents peripheral abutting end edge formations being offset longitudinally to one another.
摘要翻译：具有纵向轴线的分段杆，第一杆部分（12），其在纵向轴向位移下与第二部分（14）可滑动地相互接合，以移动和移出端对端邻接的互锁配合关系，每个所述杆部段呈现相应的纵向在相对侧上延伸配合表面形成部分（20,22,24,26），并沿着相对边缘延伸相应的纵向延伸的配合边缘结构（28,30,32,34），每个条形部分终止于邻接端部边缘形成（60,62 ）被设置成当互锁配合关系布置时，另一个所述杆部分的邻接端边缘形成，所述部分（12）中的一个的相对表面结构（20,22）各自包括定位凹槽（64,66）），并且彼此偏移，并且每个由相邻的邻接端部边缘形成（60）的一部分的范围限定，另一个所述部分的相对的表面结构（24,26）（14），每个包括用于每个所述定位凹槽的配合突起（100,102），并且同样相对于彼此偏移并且每个由其相邻邻接端边缘形成部分（62）的一部分范围限定，所述相对定位凹槽和推进件在其至少一个纵向轴向取向上可滑动地相互接合，用于将所述杆部分纵向移位到端部与端部邻接互锁配合关系中。当设置在端对端邻接互锁配合关系中时，所述杆部分呈现相互纵向偏移的周边邻接端部边缘结构。

3. 发明授权

EP0026053B2 Cutter bar for chain saws 失效
标题翻译：酒吧接合的改进
公开(公告)号：EP0026053B2
公开(公告)日：1989-02-08
申请号：EP80303015.4
申请日：1980-08-29
申请人： WINDSOR MACHINE COMPANY LIMITED
发明人： Scott-Jackson, Dennis G. , Lim, Hui Chang
IPC分类号： B27B17/02
CPC分类号： B27B17/04 , B27B17/025

4. 发明公开

EP0202731A1 Chain saws 失效
标题翻译：电锯。
公开(公告)号：EP0202731A1
公开(公告)日：1986-11-26
申请号：EP86301271.2
申请日：1986-02-21
申请人： WINDSOR MACHINE COMPANY LIMITED
发明人： Scott-Jackson, Dennis G. , Lim, Hui Chang
IPC分类号： B27B17/02
CPC分类号： B27B17/025
摘要： A chain saw bar (34, 16) has an elongated shape, a saw chain guideway around substantially the length of the perimeter thereof and a matching saw chain sprocket (18) in the nose (16) thereof. There is a region (52, 54) of calculated variation in strength in the interior of the bar at a location removed from the sprocket (18), so that if the bar is subjected to an excessive bending force in use, the bar will tend to become bent at about the region of variation in strength.

5. 发明授权

EP0013802B1 Saw chain 失效
标题翻译：锯链
公开(公告)号：EP0013802B1
公开(公告)日：1983-09-28
申请号：EP79302478.7
申请日：1979-11-06
申请人： WINDSOR MACHINE COMPANY LIMITED
发明人： Deelman, Hayo Egbert , Porritt, Gordon Stanley
IPC分类号： B27B33/14
CPC分类号： B27B33/141 , Y10T83/925

6. 发明公开

EP0013802A1 Saw chain 失效
标题翻译： Sägekette。
公开(公告)号：EP0013802A1
公开(公告)日：1980-08-06
申请号：EP79302478.7
申请日：1979-11-06
申请人： WINDSOR MACHINE COMPANY LIMITED
发明人： Deelman, Hayo Egbert , Porritt, Gordon Stanley
IPC分类号： B27B33/14
CPC分类号： B27B33/141 , Y10T83/925
摘要： Saw chain including trailing extensions (72a, 72b) which are mounted to swing through a selected angle upwardly and forwardly out of mating sliding engagement with bearing surface formations (66a, 66b) in accordance with a selected substantially uniform change in direction of the saw chain dictated by a change from a straight-line path of travel to a curvate path of travel whereby the trailing extension projecting portions (A1, A2) are presented ahead of said following associated cutter portions at a selected radial extent sufficient to effectively limit penetration of the cutter portions (62a, 62b) throughout the curvate path of travel and thereby function as a depth gauge.
摘要翻译：锯链包括尾部延伸部（72a，72b），其被安装成根据所选择的基本均匀的锯链方向的变化向上并向前摆动与支承表面结构（66a，66b）的配合滑动接合由直线行进路径到行进路线的变化规定，从而后延伸突出部分（A1，A2）以所选择的径向范围呈现在所述随后相关联的切割器部分的前方，足以有效地限制穿透切割部分（62a，62b）贯穿整个行进的弯曲路径，从而用作深度计。

7. 发明授权

US4353705A Sprocket and clutch drum assembly 失效
标题翻译：链轮和离合器鼓组件
公开(公告)号：US4353705A
公开(公告)日：1982-10-12
申请号：US112801
申请日：1980-01-16
申请人： Dennis G. Scott-Jackson , Hui C. Lim
发明人： Dennis G. Scott-Jackson , Hui C. Lim
IPC分类号： B27B17/10 , F16D1/06 , F16H57/00 , F16H57/02 , F16H55/12
CPC分类号： F16H57/0025 , B27B17/10 , F16D1/06 , Y10S474/902 , Y10T29/49465 , Y10T403/479 , Y10T403/7028
摘要： An improved drive assembly for a powered chain saw or the like, which drive assembly includes a drive sprocket having a hub portion centrally and presenting a hub extension at one end for coaxially registering within the centered opening of the end wall of a clutch drum, and an axially extending apertured reinforcing washer disposed between the teeth of the sprocket wheel and surrounding the tips thereof in the region of abutment of the drive sprocket and clutch drum so as to register within the recesses of the sprocket teeth and present an extended joining area therebetween for securing same against separation.
摘要翻译：用于动力链锯等的改进的驱动组件，该驱动组件包括驱动链轮，其具有中心的毂部，并且在一端具有轮毂延伸部，用于在离合器鼓的端壁的中心开口内同轴对准，以及轴向延伸的有孔的增强垫圈，设置在链轮的齿之间，并且在驱动链轮和离合器鼓的邻接区域中围绕其末端，以便排列在链轮齿的凹部内并且在其间呈现延伸的接合区域，确保相同的分离。

8. 发明授权

US4269100A Saw chain 失效
标题翻译：锯链
公开(公告)号：US4269100A
公开(公告)日：1981-05-26
申请号：US5594
申请日：1979-01-22
申请人： Hayo E. Deelman , Gordon S. Porritt
发明人： Hayo E. Deelman , Gordon S. Porritt
IPC分类号： B27B33/14
CPC分类号： B27B33/141 , Y10T83/925
摘要： A saw chain including a series of aligned drive link segments pivotally interconnected by a series of aligned connecting link segments in which certain of said segments present integral allochiral cutter tooth portions in selected spaced relation along said saw chain, in which each such latter mentioned segments have associated bearing surface formations located forwardly of said cutter tooth portions and displaceable therewith on common pivot axes to face upwardly and forwardly to mate with link segments located in advance thereof which have integral trailing extensions of selected configuration overlying the bearing surface formations to slidingly engage thereupon during substantial straight-line path of travel, the trailing extensions presenting upstanding portions projecting above the bearing surface formations a selected extent to a limit position below the following associated cutter tooth portions to thereby function as a depth gauge, the latter mentioned trailing extensions being mounted to swing through a selected angle upwardly and forwardly out of mating sliding engagement with said bearing surface formations in accordance with a selected substantially uniform change in direction of the saw chain dictated by a change from a straight-line path of travel to a curvate path of travel whereby the trailing extension projecting portions are presented ahead of said following associated cutter portions at a selected radial extent sufficient to effectively limit penetration of said cutter portions throughout the curvate path of travel.
摘要翻译：一种锯链，其包括一系列对准的驱动链节段，其通过一系列对准的连接链节段枢转地互连，其中某些所述段以沿着所述锯链选择间隔的关系形式存在整体的非同步振荡刀齿部分，其中每个后述的段具有位于所述切割齿部分的前方的相关联的轴承表面结构，并且在共同的枢转轴线上可与其一起向上和向前面对面以与位于其前面的连杆段配合，该连接段具有覆盖在轴承表面结构上的所选构造的整体拖尾延伸部，基本的直线行进路径，将延伸到支承表面上方的直立部分的拖尾延伸部分形成一个选定的范围到下面关联的切割齿部分下方的极限位置，从而用作深度计，后者提到尾部延伸部分根据从直线行进路线到档位的变化所规定的锯链方向的选定的基本上均匀的变化，安装成沿着选定角度向上和向前摆动离开与所述支承表面结构的配合滑动接合行程路径，其中后延伸突出部分以所选择的径向范围呈现在所述随后相关联的切割器部分的前方，足以有效地限制所述刀具部分贯穿整个行进路线的穿透。

9. 发明授权

US4259783A Bar jointing 失效
标题翻译：酒吧连接
公开(公告)号：US4259783A
公开(公告)日：1981-04-07
申请号：US81110
申请日：1979-10-02
申请人： Dennis G. Scott-Jackson , Hui C. Lim
发明人： Dennis G. Scott-Jackson , Hui C. Lim
IPC分类号： B27B17/02 , B27B17/04 , B27B17/00
CPC分类号： B27B17/04 , B27B17/025
摘要： In a segmented bar having a longitudinal axis, a first bar section slidably interengageable with a second bar section under longitudinal axially displacement to move into and out of end to end abutting interlocking mating relation, each of said bar sections presenting corresponding longitudinally extending mating surface formations on opposite sides and corresponding longitudinally extending mating edge formations along opposite edges, each bar section terminating in an abutting end edge formation to be presented to the abutting end edge formation of the other of said bar sections when disposed in interlocking mating relation, the opposed surface formations of one of said sections each including a locating recess therein and offset in relation to each other and each bounded by a portion of the extent of its adjacent abutting end edge formation, the opposed surface formations of the other of said sections each including a mating projection for each of said locating recesses and likewise offset in relation to each other and each bounded by a portion of the extent of its adjacent abutting end edge formation, said opposed locating recesses and projections being slidably interengageably in at least one longitudinal axially orientation thereof for longitudinal displacement of said bar sections into and out of end to end abutting interlocking mating relation. Said bar section when disposed in end to end abutting interlocking mating relation presents peripheral abutting end edge formations being offset longitudinally to one another.
摘要翻译：在具有纵向轴线的分段杆中，第一杆部分在纵向轴向位移下与第二杆部分可滑动地相互接合以移动和移出端对端邻接互锁配合关系，每个所述杆部分呈现相应的纵向延伸的配合表面形成在相对侧面上和相对的纵向延伸的配合边缘形成物沿着相对的边缘形成，每个条形部分终止于邻接的端部边缘形成，以当互锁配合关系设置时呈现在另一个所述杆部分的邻接端边缘形成中，所述部分中的一个的结构各自包括位于其中的定位凹槽并且相对于彼此偏移并且每个由其相邻的邻接端边缘形成的一部分的范围限定，所述部分中的另一个的相对的表面结构各自包括配合每个所述定位凹槽的突起也同样相对于彼此偏移并且由其相邻的邻接端缘形成的一部分的范围限定，所述相对的定位凹槽和突起在其至少一个纵向轴向取向上可滑动地互相连接，用于将所述杆部分纵向移位和移出端对端互锁配合关系。当设置在端对端邻接互锁配合关系中时，所述杆部分呈现相互纵向偏移的周边邻接端部边缘结构。

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