Processing

Please wait...

Settings

Settings

Goto Application

1. WO2014115445 - CLAMP APPARATUS

Publication Number WO/2014/115445
Publication Date 31.07.2014
International Application No. PCT/JP2013/083810
International Filing Date 11.12.2013
IPC
B25B 5/04 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
5Clamps
04with pivoted jaws
B25B 5/06 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
5Clamps
06Arrangements for positively actuating jaws
B25B 5/12 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
5Clamps
06Arrangements for positively actuating jaws
12using toggle links
CPC
B25B 5/04
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
5Clamps
04with pivoted jaws
B25B 5/064
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
5Clamps
06Arrangements for positively actuating jaws
061with fluid drive
064with clamping means pivoting around an axis perpendicular to the pressing direction
B25B 5/122
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
5Clamps
06Arrangements for positively actuating jaws
12using toggle links
122with fluid drive
Applicants
  • SMC CORPORATION [JP]/[JP]
Inventors
  • FUKUI, Chiaki
  • TAKAHASHI, Kazuyoshi
  • SASAKI, Hideki
  • KOBAYASHI, Masaharu
Agents
  • CHIBA, Yoshihiro
Priority Data
2013-01356028.01.2013JP
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) CLAMP APPARATUS
(FR) APPAREIL DE SERRAGE
Abstract
(EN) A clamp apparatus (10) is equipped with first and second clamp arms (14, 16) supported rotatably with respect to a body (12), and a drive unit (18) having a pair of first and second pistons (44, 46) displaced under the supply of a pressure fluid. A driving force of the drive unit (18) is transmitted to the first and second clamp arms (14, 16) through knuckle joints (74), which are connected to first and second piston rods (48, 50), power-boost levers (78), and link arms (38). The power-boost levers (78) are formed such that the length from a support pin (86) toward the knuckle joint (74) is longer than the length from the support pin (86) toward the link arm (38).
(FR) La présente invention se rapporte à un appareil de serrage (10) qui comprend des premier et second bras de serrage (14, 16) qui sont supportés de manière à pouvoir tourner par rapport à un corps (12), ainsi qu'une unité d'entraînement (18) qui comporte une paire de premier et second pistons (44, 46) déplacés sous la fourniture d'un fluide sous pression. Une force d'entraînement de l'unité d'entraînement (18) est transmise aux premier et second bras de serrage (14, 16) au moyen des articulations à genouillère (74) qui sont raccordées aux première et seconde tiges de piston (48, 50), aux leviers d'augmentation de la puissance (78) et aux bras de liaison (38). Les leviers d'augmentation de la puissance (78) sont formés de telle sorte que la longueur depuis une broche de support (86) vers l'articulation à genouillère (74) est plus longue que la longueur depuis la broche de support (86) vers le bras de liaison (38).
Latest bibliographic data on file with the International Bureau