Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO1992009405) DEVICE FOR CLAMPING ABRASIVE PAPER TO A VIBRATION SANDER
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1992/009405 International Application No.: PCT/DE1991/000829
Publication Date: 11.06.1992 International Filing Date: 23.10.1991
Chapter 2 Demand Filed: 03.06.1992
IPC:
B24B 23/04 (2006.01) ,B24D 15/02 (2006.01) ,F16B 2/24 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
24
GRINDING; POLISHING
B
MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
23
Portable grinding machines, e.g. hand-guided; Accessories therefor
04
with oscillating grinding tools; Accessories therefor
B PERFORMING OPERATIONS; TRANSPORTING
24
GRINDING; POLISHING
D
TOOLS FOR GRINDING, BUFFING OR SHARPENING
15
Hand tools or other devices for non-rotary grinding, polishing, or stropping
02
rigid; with rigidly-supported operative surface
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
2
Friction-grip releasable fastenings
20
Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening
22
of resilient material, e.g. rubbery material
24
of metal
Applicants:
ROBERT BOSCH GMBH [DE/DE]; Postfach 30 02 20 D-70442 Stuttgart, DE (AllExceptUS)
WALZ, Heinz [DE/DE]; DE (UsOnly)
HÄRLE, Vinzenz [DE/DE]; DE (UsOnly)
Inventors:
WALZ, Heinz; DE
HÄRLE, Vinzenz; DE
Priority Data:
P 40 37 266.923.11.1990DE
Title (DE) VORRICHTUNG ZUM FESTSPANNEN VON SCHLEIFPAPIER AN EINEM SCHWINGSCHLEIFER
(EN) DEVICE FOR CLAMPING ABRASIVE PAPER TO A VIBRATION SANDER
(FR) DISPOSITIF POUR LE SERRAGE DE PAPIER ABRASIF SUR UNE PONCEUSE VIBRANTE
Abstract:
(DE) Eine Vorrichtung zum Festspannen von Schleifpapier (5) an der Schleifplatte (3) eines Schwingschleifers (1) mit einem federbelasteten, das Schleifpapier (5) haltenden Spannglied (7), das zum Betätigen einen Griffteil (15) aufweist und das an der Schleifplatte (3) schwenkbar angeordnet wahlweise in einer Spannstellung und einer Abhebestellung gehalten werden kann, ist dadurch besonders einfach herstellbar und störsicher, dass das Spannglied (7) ein bi-stabiles Kippsprungwerk ist.
(EN) The invention concerns a device for clamping abrasive paper (5) to the sander plate (3) of a vibration sander (1). The device has a spring-biased clamping element (7) which holds the abrasive paper (5). The clamping element has a finger grip (15) by which it is operated and is mounted so that it can be rotated either into a clamping position or a raised position. The clamping device proposed is particularly simple to manufacture and particularly reliable if the clamping element (7) is a bi-stable spring-up device.
(FR) Un dispositif pour le serrage de papier abrasif (5) sur la plaque de frottement (3) d'une ponceuse vibrante (1), comportant un élément de serrage (7) chargé par ressort et tenant le papier abrasif (5), ledit élément de serrage présentant pour l'actionnement une partie de manipulation (15) et pouvant être maintenu sur la plaque de frottement (3) de manière pivotante aussi bien dans une position de serrage que dans une position de relevage, est de fabrication particulièrement facile et d'une grande fiabilité par le fait que l'élément de serrage (7) est un mécanisme bistable à détente et basculement brusques.
Designated States: JP, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
ES2100238EP0558503US5616072JPH06502590