GB1013419A – Improvements in or relating to the towing of articles of ceramic ware
– Google Patents
GB1013419A – Improvements in or relating to the towing of articles of ceramic ware
– Google Patents
Improvements in or relating to the towing of articles of ceramic ware
Info
Publication number
GB1013419A
GB1013419A
GB536561A
GB536561A
GB1013419A
GB 1013419 A
GB1013419 A
GB 1013419A
GB 536561 A
GB536561 A
GB 536561A
GB 536561 A
GB536561 A
GB 536561A
GB 1013419 A
GB1013419 A
GB 1013419A
Authority
GB
United Kingdom
Prior art keywords
plate
towing device
towing
engagement
rod
Prior art date
1961-02-14
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB536561A
Inventor
Douglas Walter Croshaw
James Sidney Charles Patey
Harold Roberts
Arthur Dowley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Service Engineers Ltd
Original Assignee
Service Engineers Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1961-02-14
Filing date
1961-02-14
Publication date
1965-12-15
1961-02-14
Application filed by Service Engineers Ltd
filed
Critical
Service Engineers Ltd
1961-02-14
Priority to GB536561A
priority
Critical
patent/GB1013419A/en
1965-12-15
Publication of GB1013419A
publication
Critical
patent/GB1013419A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B24—GRINDING; POLISHING
B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
B24D99/00—Subject matter not provided for in other groups of this subclass
B—PERFORMING OPERATIONS; TRANSPORTING
B24—GRINDING; POLISHING
B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
B24D15/00—Hand tools or other devices for non-rotary grinding, polishing, or stropping
B24D15/04—Hand tools or other devices for non-rotary grinding, polishing, or stropping resilient; with resiliently-mounted operative surface
B—PERFORMING OPERATIONS; TRANSPORTING
B28—WORKING CEMENT, CLAY, OR STONE
B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
B28B11/18—Apparatus or processes for treating or working the shaped or preshaped articles for removing burr
Abstract
1,013,419. Grinding. SERVICE (ENGINEERS) Ltd. Feb. 12, 1962 [Feb. 14, 1961; Oct. 17, 1961], Nos. 5365/61 and 37107/61. Heading B3D. A machine for towing articles in the manufacture of ceramic ware, such as plates 14, Fig. 1, comprises a rotatable work support 10, a towing device 16 having a work-engaging portion 26 of flexible foam material with abrasive grains embedded therein, and means for bringing the towing device and the article on the support into engagement with one another. The work support 10 consists of a chuck mounted on a rotatable shaft 17 and having resilient cushions 12 for a plate which is held on the support by a vacuum chuck 13 and arms (not shown), such as described in Specification 652,966. The towing device consists of a narrow wooden base member 22, the lower contour of which is complementary to the plate 14 and on which is stuck a continuous strip or a number of pieces 26 of polyurethane foam embedded with abrasive grains of emery, ground talc or aluminium oxide. The towing device is mounted on a rod 18 which is vertically adjustable to bring the device into engagement with the plate as it is rotated. In another embodiment, the base 40, Fig. 5, is equal in length to just over the radius of the plate and clips 42 releasably secure the foam material 46 in the form of a strip or a number of separate pieces embedded with abrasive, to its under surface. The base is connected by a linkage 34 to a beam 30 and springs 48, 50 act on the beam so that the linkage abuts a pin 37. The beam is carried by a vertically-adjustable rod 60 and a spring 33 acts on the rod to urge a roller 74 into engagement with a cam 72 rotatable by a rod 70 driven by an electric motor, the cam being adjustable to vary its eccentricity and hence the movement of the beam. As the towing device 32 is lowered, the spring 48, which is stronger than the spring 50, urges the righthand end of the device into engagement with the centre of the plate first to assist the foam material in following the contour of the plate, the plate being rotated at the same time as the towing device is reciprocated by the cam 72.
GB536561A
1961-02-14
1961-02-14
Improvements in or relating to the towing of articles of ceramic ware
Expired
GB1013419A
(en)
Priority Applications (1)
Application Number
Priority Date
Filing Date
Title
GB536561A
GB1013419A
(en)
1961-02-14
1961-02-14
Improvements in or relating to the towing of articles of ceramic ware
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB536561A
GB1013419A
(en)
1961-02-14
1961-02-14
Improvements in or relating to the towing of articles of ceramic ware
Publications (1)
Publication Number
Publication Date
GB1013419A
true
GB1013419A
(en)
1965-12-15
Family
ID=9794729
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB536561A
Expired
GB1013419A
(en)
1961-02-14
1961-02-14
Improvements in or relating to the towing of articles of ceramic ware
Country Status (1)
Country
Link
GB
(1)
GB1013419A
(en)
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR2480663A1
(en)
*
1980-04-22
1981-10-23
Chesebrough Ponds
PRODUCTS AND ARTICLES FOR POLISHING, PREPARATION THEREOF AND USES THEREOF
EP0319729A2
(en)
*
1987-12-11
1989-06-14
Gerd Braasch
Sanding device for treating surfaces, especially wooden surfaces
US11141831B2
(en)
*
2018-07-25
2021-10-12
X’pole Precision Tools Inc.
Grinding machine for grinding non-horizontal grinding surfaces
1961
1961-02-14
GB
GB536561A
patent/GB1013419A/en
not_active
Expired
Cited By (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR2480663A1
(en)
*
1980-04-22
1981-10-23
Chesebrough Ponds
PRODUCTS AND ARTICLES FOR POLISHING, PREPARATION THEREOF AND USES THEREOF
EP0319729A2
(en)
*
1987-12-11
1989-06-14
Gerd Braasch
Sanding device for treating surfaces, especially wooden surfaces
EP0319729A3
(en)
*
1987-12-11
1989-09-06
Gerd Braasch
Sanding device for treating surfaces, especially wooden surfaces
US11141831B2
(en)
*
2018-07-25
2021-10-12
X’pole Precision Tools Inc.
Grinding machine for grinding non-horizontal grinding surfaces
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