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1. 发明专利

GB651190A Improvements in or relating to the storage or packing of "sachets" used in permanenthair waving 未知
公开(公告)号：GB651190A
公开(公告)日：1951-03-14
申请号：GB2975049
申请日：1949-11-21
申请人： DAVID HARRIS
IPC分类号： A45D4/16
摘要： 651,190. Packing. HARRIS, D. Nov. 21, 1949, No. 29750. [Class 94(i)] Sachets 1 for use in permanent waving are stored by immersing them in oil in a jar or container 2, so that the absorbent layers of the sachets become saturated with the oil prior to use. The sachets are arranged as shown in Fig. 2. A suitable oil is a hydrogenous mineral oil or a pure vegetable oil mixed with sulphonated castor oil.

2. 发明专利

GB601077A Improvements in or relating to stays and catches for doors, windows and the like 未知
公开(公告)号：GB601077A
公开(公告)日：1948-04-27
申请号：GB2555145
申请日：1945-10-02
申请人： DAVID HARRIS , JAMES WALKER
IPC分类号： E05C17/20
摘要： 601,077. Stays. HARRIS, D., and WALKER. J. Oct. 2, 1945, No. 25551. [Class 65 (i)] A combined stay and catch device for a door b comprises a bar member j articulately connected at one end to the door and adapted slidably to engage a fixed guide member e, the said members being so formed as to limit the opening movement of the door and automatically to interlock when the latter is moved to the fully-closed. position, and means for withholding the said members from so interlocking, at the will of the operator. The bar is pivoted at h to the door of a serving hatch and carries at its free end a stop adapted to engage the bracket e secured to the side of the hatchway, the bar passing through a slot formed in the bracket. A notch q in the bar engages the lower edge of the slot when the door is closed. Alternatively, a recess in a slot r formed in the bar may be engaged with a stud m carried on the bracket, the bar being capable of lateral movement on the pivot against a spring washer carried thereon. The stud may be disengaged from the recess by applying outward pressure to the door, the bar, cranked at the point o, falling clear of the stud when the latter passes the cranked part. In a modification, the bar is extended through the door to enable the catch to be released from the outside.

3. 发明专利

GB502659A Improvements relating to deck chairs, garden armchairs, and the like 未知
公开(公告)号：GB502659A
公开(公告)日：1939-03-22
申请号：GB3372638
申请日：1938-10-24
申请人： DAVID HARRIS , ARTHUR EMANUEL HARRIS
IPC分类号： A47C4/30
摘要： 502,659. Securing canvas to deckchairs &c. HARRIS, D., and HARRIS, A. E. Oct. 24, 1938, No. 33726. [Class 52 (ii)] Means for detachably securing canvas to deck and like chairs comprise a bar C around which the end of the canvas D is rolled, and metal channel members A, B, having cranked extensions E. The channel members are slipped over the canvas rolled on the bar C, and the extensions, engage the side rails of the chair. The bars C are made to fit the width of the chair, but the members A, B may be slid along the bar to provide slight adjustment.

4. 发明专利

GB152939A Improvements relating to detonators for use in blasting 未知
公开(公告)号：GB152939A
公开(公告)日：1920-10-21
申请号：GB1471120
申请日：1919-07-21
申请人： RHYS DAVID HARRIS
IPC分类号： F42B3/103
摘要： 152,939. Harris, R. D. July 21, 1919. Blasting-fuses.-Relates to eJeetric detonators of the kind in which the leads d pass through a lead or other soft metal plug a in the mouth of the detonator casing b, which is nipped to secure both the plug and the leads. According to the invention, the nipping is performed on at least two circular lines c. These detonators are intended for use especially with the apparatus described in Specifications 118,893 and 134,870, [both in Class 68 (i), Excavating earth &c.].

5. 发明专利

FR501586A 未知
公开(公告)号：FR501586A
公开(公告)日：1920-04-17
申请号：FR501586D
申请日：1919-07-08
申请人： RHYS DAVID HARRIS
发明人： HARRIS RHYS DAVID
IPC分类号： F42D1/04

6. 发明专利

AU2005271884B2 System and method for securing a credit account 未知
公开(公告)号：AU2005271884B2
公开(公告)日：2011-03-24
申请号：AU2005271884
申请日：2005-07-08
申请人： DAVID HARRIS
发明人： HARRIS DAVID N
IPC分类号： G06F7/08 , G06F17/00 , G06K5/00 , G06Q20/00 , G06Q40/00
摘要： A card associated with an account for making commercial transactions includes security indicia indicating that the account is protected by at least one security measure for preventing unauthorized use of the account. For example, the security indicia can indicate that a commercial transaction using the account will be verified by an account-holder before the transaction will be approved. As another example, the security indicia can indicate that the account-holder will be notified of a commercial transaction. As still another example, the security indicia can indicate that the account can be selectively deactivated by the account-holder.

7. 发明专利

GB551451A Improvements in or relating to toggle fastenings 未知
公开(公告)号：GB551451A
公开(公告)日：1943-02-23
申请号：GB1322541
申请日：1941-10-14
申请人： WILLEN KEY COMPANY LTD , JAMES WALKER , DAVID HARRIS
IPC分类号： E05C19/14
摘要： 551,451. Hasp fastenings. WILLEN KEY CO., Ltd., WALKER, J., and HARRIS, D. Oct. 14, 1941, No. 13225. [Class 44] In a fastening of .the kind in which a loop member 6 engaging a fixed hook 7 is pivotally connected at 29 to an operating lever 5 and forms therewith a toggle device which tightens the fastening when the lever - is depressed, pivots 29 passing over dead-centre to retain the lever in fastening position, the hook member attached to the box lid 13 and the attachment plate 18 - secured to the box body 4 have attachment screw holes each surrounded by a pressed-up rib 17, 21 forming a countersunk seat for the screw heads 15, 22. The attachment plate has enlarged ends and lugs 23 on which the lever 5 is pivotally mounted by pin 24. The lever is of sheet metal bent to channel section providing side webs 25 with pivot apertures 29 receiving the inturned and meeting lower ends of loop 6. Webs 25 are shown with apertures 31 which, when the lever is depressed to fastening position, lie in front of the side limbs of loop 6, and the fastening is secured against release by a pin 32 passed through the apertures 31, as described and claimed in - Specification 551,457.

8. 发明专利

FR22729E 未知
公开(公告)号：FR22729E
公开(公告)日：1921-08-10
申请号：FR22729D
申请日：1920-02-05
申请人： RHYS DAVID HARRIS
发明人： HARRIS RHYS DAVID
IPC分类号： C10B53/02 , F42B3/195

9. 发明专利

AU2005271884A1 System and method for securing a credit account 未知
公开(公告)号：AU2005271884A1
公开(公告)日：2006-02-16
申请号：AU2005271884
申请日：2005-07-08
申请人： DAVID HARRIS
发明人： HARRIS DAVID N
IPC分类号： G06Q40/00 , G06K5/00
摘要： A card associated with an account for making commercial transactions includes security indicia indicating that the account is protected by at least one security measure for preventing unauthorized use of the account. For example, the security indicia can indicate that a commercial transaction using the account will be verified by an account-holder before the transaction will be approved. As another example, the security indicia can indicate that the account-holder will be notified of a commercial transaction. As still another example, the security indicia can indicate that the account can be selectively deactivated by the account-holder.

10. 发明专利

AU4712589A FUEL SAVING AND ADVISORY MONITOR FOR DIESEL ENGINES 未知
公开(公告)号：AU4712589A
公开(公告)日：1990-06-28
申请号：AU4712589
申请日：1989-12-22
申请人： HENRY DAVID HARRIS
发明人： HARRIS HENRY DAVID , GREVIS-JAMES IAN WYNDHAM
IPC分类号： F02B3/06 , G07C5/08 , G07C3/08

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