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1. 发明专利

GR82141B 未知
公开(公告)号：GR82141B
公开(公告)日：1984-12-13
申请号：GR840175344
申请日：1984-07-18
申请人： LEO WALKER & PETER WALKER

2. 发明专利

GB879458A Improvements in or relating to jacquard mechanisms 未知
公开(公告)号：GB879458A
公开(公告)日：1961-10-11
申请号：GB790857
申请日：1957-03-11
申请人： PETER WALKER BLACKBURN LTD
发明人： WALKER HAROLD DALGLISH
IPC分类号： D03C3/24
摘要： 879,458. Open shed jacquards for looms. WALKER (BLACKBURN) Ltd., PETER. March 11, 1958 [March 11, 1957], No. 7908/57. 142(2) An open shed jacquard has de-shedding means which permits the loom to be stopped with all the threads lowered and brings the open shed mechanism into operation automatically when the loom is re-started. In one embodiment (Fig. 1) applied to a double cylinder jacquard, the hooks 10 have additional nebs 15 engaged by additional bars 16 when the hooks are raised to maintain an open shed. A bar 21 reciprocated in synchronism with the cylinder carriage carries a lug 22 that engages stops 20 on a plate 18 thereby moving the plate and causing the bars 16, pivoted at 17, to engage alternately adjacent rows of hooks 10. The nebs 15 are moved clear of the bars 16 when the threads are to be lowered by bars 25 carried by members 26 moved by a flexible member 33 and lever 31. A latch 35 engages the adjacent end of the bar 21 to retain the nebs clear of the bars 16 but is released when the boom is restarted so that the open shed mechanism is automatically brought into operation. In a second embodiment for use with a single cylinder jacquard, the hooks 40 (Fig. 2) have additional nebs 41 engaged by quadrant shaped bars 42. The ends of the bars are carried in plates 43 (Fig. 5) and extensions 45 on the bars engage slots 47 in further plates 46 which move longitudinally on the plates 43 to move the bars clear of the nebs 41 when the yarns are to be lowered. The plates 46 are moved by a linkage similar to that described with reference to (Fig. 1) and locking means, automatically released when the loom restarts, is provided.

3. 发明专利

GB879457A Improvements in or relating to jacquard machines 未知
公开(公告)号：GB879457A
公开(公告)日：1961-10-11
申请号：GB727057
申请日：1957-03-05
申请人： PETER WALKER BLACKBURN LTD
发明人： WALKER HAROLD DALGLISH
IPC分类号： D03C3/24
摘要： 879,457. Jacquards. WALKER (BLACKBURN) Ltd., PETER. March 5, 1958 [March 5, 1957], No. 7270/57. Class 142(2) In a jacquard having cords 25 passing through two rows of holes 27, 28 in a board 26, a vertical pull is ensured on the hooks 20 by rods 29 which locate the lower ends of the hooks and deflect the cords.

4. 发明专利

GB732895A Safety device for jacquard mechanism 未知
公开(公告)号：GB732895A
公开(公告)日：1955-06-29
申请号：GB215951
申请日：1951-02-28
申请人： PETER WALKER BLACKBURN LTD , HAROLD DALGLISH WALKER
IPC分类号： D03C3/24
摘要： 732,895. Jacquards. WALKER (BLACKBURN), Ltd., P., and WALKER, H. D. May 28, 1952 [Feb. 28, 1951], No. 2159/51. Class 142(2). To prevent damage due to attempted manual adjustment of the cylinders when the cards are not clear of the needles, the drive to the cylinders includes a dog clutch 6, 8, of which the slidable member 6 has notches 12 in its flange, declutching being possible only when a notch registers with a stop 13.

5. 发明专利

GB727647A Safety device for jacquard mechanism 未知
公开(公告)号：GB727647A
公开(公告)日：1955-04-06
申请号：GB215851
申请日：1951-02-28
申请人： PETER WALKER BLACKBURN LTD , HAROLD DALGLISH WALKER
IPC分类号： D03C3/24
摘要： 727,647. Jacquards. WALKER (BLACKBURN), Ltd., P., and WALKER, H. D. May 28, 1952 [Feb. 28, 1951], No. 2158/51. Class 142(2). An eccentric B on the cylinder-carrying frame (not shown) has its rod 1 anchored to the framework 5 of the jacquard, whereby the eccentric moves bodily as it rotates so as to swing the card cylinders towards and away from the needles ; the anchorage is yieldable to prevent damage if the cards are not correctly aligned with the needles. If the machine has two card cylinders, acting alternately, the rod 1 passes through a pivot block 2 and is loaded by a spring 3, the pivot block being mounted on a lever 4, loaded by a spring 7 and located by a stop 6 ; if either cylinder meets an obstruction, one or other of the springs 3, 7 gives way. In a jacquard having only one card cylinder, the block 2 is pivoted directly on the framework 5, the lever 4 and spring 7 being omitted.

6. 发明专利

GB294430A Improvements relating to cross-border jacquards 未知
公开(公告)号：GB294430A
公开(公告)日：1928-07-26
申请号：GB3457327
申请日：1927-12-21
申请人： PETER WALKER BLACKBURN LTD , HAROLD DALGLISH WALKER
IPC分类号： D03C3/24
摘要： 294,430. Walker (Blackburn), Ltd., P., and Walker, H. D. Dec. 21, 1927. Jacquards.-In cross border jacquards, the T- levers C for operating the body and border cylinders A, B are mounted on pendant arms D, one of which has a roller or bowl d' entering a cam' groove in a cam E. The pendent arms D are connected by links, d to arms d on a cross shaft d , whereby they are caused to move in unison. A catch f controlled by a pattern chain F, which is intermittently rotated under the control of two strong indicating needles G, G operated by the respective cylinders A, B can turn the cam by operating a star wheel e on its shaft, thus shifting the pendent arms D and T-levers 0 and causing a change from one cylinder to the other. The cam groove is shaped to bring the pendent lever D it controls slowly to rest in its two positions. The star wheel is controlled by two spring- pressed plungers e and the catch f is operated by an arm f on the usual rocking shaft operated from the top shaft of the loom by the usual crank and connecting rod and operating the T-levers C by lever mechanism. The pattern chain has rollers f for raising the catch f clear of the star wheel e , but also certain axles f free of rollers which allow the catch to engage. The indicating needles G, G are connected by a link g so as to move. in unison, and special holes are formed in the cylinder to receive these needles. The chain F can be intermittently rotated by means of a catch f , but when one or the other needles G, G is pressed back a notched part of the needle G operates a finger f and a finger f is moved into a position in front of the catch f , which then moves past its star wheel f without operating it. If, however, the needles G, G remain stationary, the catch f' operates the wheel. The hooks H connecting the needles a, b are bent where they engage their respective bars h , to prevent these hooks from' turning and lifting during the working of the jacquard.

7. 发明专利

GB592892A Improvements relating to loom jacquards 未知
公开(公告)号：GB592892A
公开(公告)日：1947-10-02
申请号：GB2532844
申请日：1944-12-18
申请人： PETER WALKER BLACKBURN LTD , HAROLD DALGLISH WALKER
IPC分类号： D03C3/24
摘要： 592,892. Jacquards. WALKER (BLACKBURN), Ltd., P., and WALKER, H. D. Dec. 18, 1944, No. 25328. [Class 142 (i)] The griffes of a jacquard are actuated by means of a chain-driven cam D which is so shaped that it causes the shed to be opened to the same extent on each lift and sufficiently for the entrance of the shuttle, and to remain stationary while the shuttle crosses the warp threads after which the shed closes. The cam track is formed in the face of a disc E which is chain-driven from any suitable part of the loom, a ball bearing F situated in the cam track being secured to a stud G projecting from a pivotal arm H which is connected by an adjustable rod J to an arm K fixed on the shaft carrying the cross arms M for actuating the griffes.

8. 发明专利

AU1791615B An improved ballcock 未知
公开(公告)号：AU1791615B
公开(公告)日：1916-03-07
申请号：AU1791615
申请日：1915-11-12
申请人： IJAMES HAMLIN WALKER PETER WALKER
发明人： IJAMES HAMLIN WALKER PETER WALKER

9. 发明专利

AU1157808B Improvement in ball cocks 未知
公开(公告)号：AU1157808B
公开(公告)日：1908-10-13
申请号：AU1157808
申请日：1908-05-25
申请人： JAMES HAMLIN WALKER I PETER WALKER
发明人： JAMES HAMLIN WALKER I PETER WALKER

10. 发明专利

AU17916B1 An improved ballcock 未知
公开(公告)号：AU17916B1
公开(公告)日：1916-03-07
申请号：AU1791615
申请日：1915-11-12
申请人： IJAMES HAMLIN WALKER PETER WALKER
发明人： IJAMES HAMLIN WALKER PETER WALKER

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