专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明专利

GB1168502A Transfer Device for Woodworking Machines 未知
公开(公告)号：GB1168502A
公开(公告)日：1969-10-29
申请号：GB1263267
申请日：1967-03-17
申请人： THOMAS ROBINSON & SON LTD , BUCKLEY ROBERT HOWARD
发明人： BUCKLEY ROBERT HOWARD
IPC分类号： B27M1/08 , B65G47/54
摘要： 1,168,502. Conveyers for timber. THOMAS ROBINSON & SON Ltd., and R. H. BUCKLEY. 25 March, 1968 [17 March, 1967], No. 12632/67. Heading B8A. In a timber transfer device used, for example, between a longitudinally-fed moulder and a tenoning and boring machine, timber lengths 19 from the moulder (not shown) pass through a tiering device 20 and, after actuating switches 28, drop on to a driven rollerway 14, 15. The switches cause dogged chains 29 to move in a direction 34 so that a timber length, now at position 100, moves laterally out of the path of the next successive timber length, as well as longitudinally towards a fair-ending fence 25 having a gate section 38. In normal operation, each timber length, on abutting the fence 25, is carried by a multi-belt conveyer 44 to a pick-up station provided with switch-operating members 48. The pick-up station includes pick-up arms 58, 59, the arm 59 being adjustable along a shaft 51 according to the longitudinal dimensions of the timber lengths. For gripping the lengths one of a pair of grip plates 64 is movable axially by a ram 65. Upon arrival at the pick-up station a timber length actuates the associated switches 45, 48 the length is gripped and, by means of a ram 80 whose operation is initiated by a dogged-chain conveyer 49, the pick-up arms 58, 59 are rotated through 180 degrees and the timber length deposited on the conveyer 49. The pick-up arms then return, through 180 degrees to their original position. An adjustable lost motion cam 81 permits the timber length, during its transfer in the arms 58, 59, to be turned over as necessary, to ensure that any desired face thereof is uppermost. The conveyer 49 may feed a double-ended tenoning cut-off and boring machine (not shown). If there is a build up of timber lengths in front of the pick-up device, a series of switches 41, if simultaneously actuated by the lengths for a continuous period, cause the gate section 38 of the fence 25 to swing to its inoperative position and excess-lengths such as the length 50 are withdrawn by escape rollers 42, 43 to a receiver or a second transfer device. The illustrated device is supported on wheels 12 and rails 13 and may be locked in position.

12. 发明专利

GB594543A Improvements in box-like containers or furniture 未知
公开(公告)号：GB594543A
公开(公告)日：1947-11-13
申请号：GB2430044
申请日：1944-12-05
申请人： JAMES MANN NEW HEY LTD , ROBERT HOWARD BUCKLEY
IPC分类号： A47B96/14 , A47K3/28 , F16B12/46
摘要： 594,543. Caspenters' joints. MANN (NEW HEY), Ltd., J., and BUCKLEY, R. H. Dec. 5, 1944, No. 24300. [Class 20(ii)] [Also in Groups XIV and XVII] A joint for a box, chair or other article of furniture, is formed of bars, the ends of which have open slots and are rebated on one or both sides of the slots and are extended on one side of the slots so that when assembled at right-angles, a closed socket of L or double-L cross-section is presented to the ends of upright bars of corresponding section. A bar 40 or rectangular section has ends provided with a rebate 43 and an open notch 45, 44 to receive the end of an upright of double-L section 46-49 having corner wings 50, 57 upon which end sides of the bars 40 rest. A groove 41 may be cut in the inner side of the bars 40 for the insertion of a panel. In forming a box or case, bars 1 having grooves 4, 5 on the sides 2, 3 for a panel 21, have each end with an open notch 6 and rebates 7, 8 to the depth of the slot 6 and a further rebate 9. The other end has an open slot 10 similar to slot 6, and rebates 11, 12. A corner bar of trebled-L section 13, 16, 19, 20 is placed into the open socket formed by the assembled bars 1 and fastened by screws. The side panels 22, 23 are slid into the grooves 17, 18, 4. A lid consisting of similar bars 1, and a panel 24 is placed onto the projecting ends 13, 14, 19, 20, and screwed thereon.

13. 发明专利

GB591237A Improvements in combined drilling and boring tools 未知
公开(公告)号：GB591237A
公开(公告)日：1947-08-12
申请号：GB266945
申请日：1945-02-02
申请人： ROBERT HOWARD CLARK
IPC分类号： B23B51/05
摘要： 591,237. Drills and cutters. CLARK, R. H. Feb. 2, 1945, No. 2669. Convention date, June 26, 1944. [Class 83 (iii)] A combined drilling and boring tool comprises a single integral member or stem having an upper end portion forming a shank and a lower portion constituting a pilot and having its lower end formed into a drill, a body extending completely around said member and fixedly mounted thereon with an outwardly facing inclined channel to seat a cutter therein and with means for clamping the cutter in the channel, the drill and lower portion of the stem being of the same diameter. The stem 10 constitutes a shank 20 at its upper end and a twist drill 12 at its lower end. The intermediate portion 22 carries a collar 11, which has an angular slot to receive a tool 60. The tool is clamped to the collar by a plate 4 and set screw 80. The collar may be secured to the stem by soldering, shrinking, or welding. The upper end of the stem may be formed as a square shank for use with a carpenter's brace.

14. 发明专利

ES173451A1 PERFECCIONAMIENTOS EN OSCILADORES ELÉCTRICOS DE ALTA FRECUENCIA 未知
公开(公告)号：ES173451A1
公开(公告)日：1946-06-16
申请号：ES173451
申请日：1946-05-06
申请人： RANDALL JOHN TURTON , BOOT HENRY ROBERT HOWARD , WRIGHT CHARLES SEYMUOR
IPC分类号： H03A
摘要： Perfeccionamientos en osciladores eléctricos de alta frecuencia del tipo magnetrón caracterizado por comprender un elemento anodo con un espacio interior que se extiende axialmente y una pluralidad de cavidades resonantes (resonadores) acopladas electro-magnéticamente de esencialmente la misma frecuencia natural dispuestas alrededor y embocando en dicho espacio sirviendo las aberturas de las citadas cavidades dentro de dicho espacio para acoplar estas cavidades con el espacio; un cátodo colocado axialmente en relación al mencionado espacio y medios para evitar sustancialmente el perjudicial escape de energía de alta frecuencia desde dicho oscilador

15. 发明专利

GB575664A Fixture for grinding thread cutting tools 未知
公开(公告)号：GB575664A
公开(公告)日：1946-02-27
申请号：GB590644
申请日：1944-03-30
申请人： ROBERT HOWARD CLARK
IPC分类号： B24B41/06
摘要： 575,664. Work-holders for grinding machines. CLARK, R. H. March 30, 1944, No. 5906. Convention date, March 1, 1943. [Class 60] A block is furnishec with a socket for re ceiving the screw-cut ting tool to be ground and with faces and back at such angles thereto that the tool is cor rectly presented to the grinding wheel when the block rests on the appropriate face. As shown, the tool C is secured in the socket by screws 15 and the block has pairs of faces A, B, on opposite sides and a sloping back 13 ; the base has two faces 22, 23. The faces A are at an angle of 60‹ for standard V threads, the faces B, for Acme threads being at 29‹. When the block rests on the face 22, a surface 20 parallel to the axis of the tool is ground ; when the surface 23 is used a downwardly and rearwardly sloped surface is ground. The surface 13 is used for grinding a front surface on the tool for forming the root of the thread. The tool may be secured in the socket together with a member 60, Fig. 10 having a sloping surface 62 for offsetting.

16. 发明专利

GB451181A Improvements in or relating to apparatus for grading articles by size 未知
公开(公告)号：GB451181A
公开(公告)日：1936-07-30
申请号：GB307635
申请日：1935-01-30
申请人： FREDERIC WHIGHAM MCCONNEL , JOHN KENNETH ROBERT HOWARD
IPC分类号： B07B13/075
摘要： 451,181. Sifting-apparatus. MoCONNEL, F. W., Barbers, Martley, Worcestershire, and HOWARD, J. K. R., 21, Clarges Street, London. Jan. 30, 1935, No. 3076. [Class 117] In a screen of the type comprising a series of slats or rollers 11 moved continuously along guides by means which progressively or intermittently increase the spacing of the rollers as they move away from the feed end, the actuating means consist of screws 13, the thread 15 of which increases in pitch in the direction of conveyance. The rollers are maintained in contact with the driving faces of the threads either by slightly inclining the guides or by providing side members which bear frictionally on the tops of the rollers, and simultaneously cause them to rotate. At the discharge end, the rollers are taken up by conveyers and returned to the head of the machine.

17. 发明专利

CA209602A ADVERTISING DEVICE FOR PAPER TAPE MAGAZINE HOLDERS 未知
公开(公告)号：CA209602A
公开(公告)日：1921-03-22
申请号：CA209602D
申请人： BIGGS ROBERT HOWARD
发明人： BIGGS ROBERT HOWARD

18. 发明专利

CA200691A MACHINE FOR BREAKING UP TOFFEE 未知
公开(公告)号：CA200691A
公开(公告)日：1920-06-08
申请号：CA200691D
申请人： ROSE OSBOURNE JOHN , CLAYTON HENRY ROBERT HOWARD
发明人： CLAYTON HENRY ROBERT HOWARD , ROSE OSBOURNE JOHN

19. 发明专利

CA138049A WRENCH 未知
公开(公告)号：CA138049A
公开(公告)日：1912-01-23
申请号：CA138049D
申请日：1911-12-12
申请人： PETERS ROBERT HOWARD
发明人： PETERS ROBERT HOWARD

20. 发明专利

CA106790A BRIDLE 未知
公开(公告)号：CA106790A
公开(公告)日：1907-08-06
申请号：CA106790D
申请日：1907-07-11
申请人： WILLIAMS ROBERT HOWARD
发明人： WILLIAMS ROBERT HOWARD

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式