GB1466844A – Supporting and driving apparatus for a tool such as a saw
– Google Patents
GB1466844A – Supporting and driving apparatus for a tool such as a saw
– Google Patents
Supporting and driving apparatus for a tool such as a saw
Info
Publication number
GB1466844A
GB1466844A
GB4218975A
GB4218975A
GB1466844A
GB 1466844 A
GB1466844 A
GB 1466844A
GB 4218975 A
GB4218975 A
GB 4218975A
GB 4218975 A
GB4218975 A
GB 4218975A
GB 1466844 A
GB1466844 A
GB 1466844A
Authority
GB
United Kingdom
Prior art keywords
tool
unit
pad
saw
vacuum
Prior art date
1974-10-23
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
GB4218975A
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.)
Individual
Original Assignee
Individual
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.)
1974-10-23
Filing date
1975-10-15
Publication date
1977-03-09
1975-10-15
Application filed by Individual
filed
Critical
Individual
1977-03-09
Publication of GB1466844A
publication
Critical
patent/GB1466844A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
239000002826
coolant
Substances
0.000
abstract
2
229910003460
diamond
Inorganic materials
0.000
abstract
1
239000010432
diamond
Substances
0.000
abstract
1
238000007599
discharging
Methods
0.000
abstract
1
239000002184
metal
Substances
0.000
abstract
1
238000007789
sealing
Methods
0.000
abstract
1
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B28—WORKING CEMENT, CLAY, OR STONE
B28D—WORKING STONE OR STONE-LIKE MATERIALS
B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
B—PERFORMING OPERATIONS; TRANSPORTING
B28—WORKING CEMENT, CLAY, OR STONE
B28D—WORKING STONE OR STONE-LIKE MATERIALS
B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
B28D1/06—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with reciprocating saw-blades
B28D1/064—Sawing grooves in walls; portable sawing machines
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T408/00—Cutting by use of rotating axially moving tool
Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
Y10T408/554—Magnetic or suction means
Abstract
1466844 Sawing masonry &c. H BIERI 15 Oct 1975 [23 Oct 1974] 42189/75 Heading B5L [Also in Division B3] Support and drive apparatus for a tool such as a saw and particularly a heavy-duty reciprocatory saw 13 for sawing through walls, floors &c., comprises a first unit which includes a vacuum pad 17, a flexible sealing skirt 18 secured to said pad to face and form a seal against any generally planar surface 46, e.g. of a wall &c., on which said first unit is to be mounted, elongate guide means 32 rigidly secured to said pad to extend parallel to said surface, tool carrier means 22 adapted to carry the tool and movably mounted on the guide means, first hydraulic drive means 24 for producing a reciprocatory tool movement B, second hydraulic drive means 33 for moving the tool carrier 22 along the guide means in direction C; a second unit including vacuum pump means and hydraulic pump means (Figs. 1 and 2, not shown) located remote from the first unit; and conduit means 6, 14, 15, 16, 19, 20 operatively interconnecting the first and second units. The vacuum pad has spaced adjustable legs 38 to prevent undue stress and distortion of the flexible skirt 18 and additional support posts may be fixed to pillars 48 provided at spaced points on the vacuum pad 17. The second unit (comprising vacuum and hydraulic pumps and controls &c.) includes two mobile carts, facilitating transport of the apparatus to site. As shown, Fig. 5, the saw blade 13 is attached to a reciprocatory holder 26 guided by wheels 30, 31 and driven by crank 25, the blade itself having a main channel 27 for coolant with branch channels 26 discharging coolant between cutting inserts 42 of diamond or hard metal.
GB4218975A
1974-10-23
1975-10-15
Supporting and driving apparatus for a tool such as a saw
Expired
GB1466844A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
CH1417074A
CH598926A5
(en)
1974-10-23
1974-10-23
Publications (1)
Publication Number
Publication Date
GB1466844A
true
GB1466844A
(en)
1977-03-09
Family
ID=4398566
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB4218975A
Expired
GB1466844A
(en)
1974-10-23
1975-10-15
Supporting and driving apparatus for a tool such as a saw
Country Status (8)
Country
Link
US
(1)
US3982521A
(en)
JP
(1)
JPS5165489A
(en)
CA
(1)
CA1021233A
(en)
CH
(1)
CH598926A5
(en)
FR
(1)
FR2289311A1
(en)
GB
(1)
GB1466844A
(en)
SE
(1)
SE419613B
(en)
ZA
(1)
ZA756460B
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2299772A
(en)
*
1995-04-11
1996-10-16
Secr Defence
Portable drilling system
Families Citing this family (11)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS5345786A
(en)
*
1976-10-08
1978-04-24
Ichikawa Seisakushiyo Kk
Horizontal reciprocating driving device
US4962967A
(en)
*
1989-05-22
1990-10-16
Hinkle John H
Stone slotting machine
GB8925927D0
(en)
*
1989-11-16
1990-01-04
Roberts Richard I
Brickwork tool
DE4027156A1
(en)
*
1990-08-28
1992-03-12
Lange Frank Dipl Kaufm
Adjustable support for hack-saw – enables hack-saw to be moved horizontally or vertically or rotated about vertical axis
US5570934A
(en)
*
1995-03-16
1996-11-05
Hydro-Quebec
Traction boring device using multiple trepans for producing large cuts in concrete works and the like and method of producing cuts
GB0017684D0
(en)
*
2000-07-19
2000-09-06
Bae Systems Plc
Tool positioning system
US6845767B2
(en)
*
2002-05-14
2005-01-25
Diamant Boart, Inc.
Segmented diamond blade with undercut protection
US20070086868A1
(en)
*
2005-10-18
2007-04-19
Ray James D
Vacuum clamp for supporting a tool
WO2008089384A2
(en)
*
2007-01-18
2008-07-24
Diamond Products, Limited
Portable concrete boring machine
FR3010930B1
(en)
*
2013-09-24
2016-07-08
Calas Production
DEVICE FOR CUTTING GRANITE OR OTHER HARD MATERIALS
CN109249544B
(en)
*
2018-09-16
2020-11-03
安徽华希电力科技有限公司
Flexible graphite lightning grounding takes cutting device
Family Cites Families (9)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR626333A
(en)
*
1925-12-22
1927-09-03
Percussion saw
FR648619A
(en)
*
1927-09-02
1928-12-12
Sawing machine for making slits in walls
DE492472C
(en)
*
1927-11-03
1930-02-21
Hans Greggersen
Device for attaching plates
DE1602008A1
(en)
*
1966-12-09
1970-05-14
Johannes Schuetzeichel
Automatically working saw for cutting through concrete, especially thick concrete walls
US3456738A
(en)
*
1967-07-03
1969-07-22
Henry A Harry
Portable tool
DE6800955U
(en)
*
1968-10-02
1969-03-13
Dieter Muthmann
DRILL RIG, ESPECIALLY FOR THE CONSTRUCTION INDUSTRY
US3722497A
(en)
*
1971-04-08
1973-03-27
Continental Drilling Co
Wall saw
CH570250A5
(en)
*
1972-10-24
1975-12-15
Bieri Hans
FR2267190A1
(en)
*
1974-04-12
1975-11-07
Bieri Hans
1974
1974-10-23
CH
CH1417074A
patent/CH598926A5/xx
not_active
IP Right Cessation
1975
1975-10-13
ZA
ZA00756460A
patent/ZA756460B/en
unknown
1975-10-15
GB
GB4218975A
patent/GB1466844A/en
not_active
Expired
1975-10-16
CA
CA237,758A
patent/CA1021233A/en
not_active
Expired
1975-10-20
US
US05/623,896
patent/US3982521A/en
not_active
Expired – Lifetime
1975-10-22
SE
SE7511843A
patent/SE419613B/en
unknown
1975-10-23
FR
FR7532488A
patent/FR2289311A1/en
not_active
Withdrawn
1975-10-23
JP
JP50126953A
patent/JPS5165489A/ja
active
Pending
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2299772A
(en)
*
1995-04-11
1996-10-16
Secr Defence
Portable drilling system
Also Published As
Publication number
Publication date
FR2289311A1
(en)
1976-05-28
JPS5165489A
(en)
1976-06-07
SE419613B
(en)
1981-08-17
SE7511843L
(en)
1976-04-26
CA1021233A
(en)
1977-11-22
ZA756460B
(en)
1976-09-29
CH598926A5
(en)
1978-05-12
US3982521A
(en)
1976-09-28
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Legal Events
Date
Code
Title
Description
1977-07-20
PS
Patent sealed [section 19, patents act 1949]
1982-05-26
PCNP
Patent ceased through non-payment of renewal fee
