Top-down handrail screw tightening on-line backrest assembly clamp

• Main Authors: CAI QIUHONG, SHAN QIZHE, LYU QIUHUI, FU LI
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2021
• Subjects: HAND TOOLS; MANIPULATORS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING

The utility model discloses a top-down handrail screw tightening on-line backrest assembling clamp which comprises a blocking mechanism, a limiting block, a clamping mechanism, a travel switch and a control box. The blocking mechanism is located at the junction gap of two sections of backrest assemb...