Sight adjusting mechanism

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12181248
APP PUB NO 20220244521A1
SERIAL NO

17586744

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A sight adjusting mechanism includes an adjusting knob, an adjusting ring member, an adjusting bolt and a base. An upper-side portion of the adjusting bolt enters a through hole of the adjusting ring member to couple with the adjusting ring member. A lower-side portion of the adjusting bolt enters a through hole of the base to couple with the base. Thus, the adjusting bolt can only move along an axis. The mechanism is implemented without mechanical feedback, and thus rotating angles are improved with great precision. Also, the mechanism includes a limiting member disposed in a penetrating hole of the adjusting knob and a positioning ring mounted on the adjusting ring member. By cooperation of the limiting member and the positioning ring, an angle at which the adjusting knob can rotate is defined. A fine adjustment and a quick adjustment of a sight point are implemented.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ASIA OPTICAL CO INCNO 22-3 SOUTH 2ND ROAD T E P Z TAICHUNG 42754
SINTAI OPTICAL (SHENZHEN) CO LTD518000 BUILDINGS 1 2 4 AND 5 QIWEI INDUSTRIAL PARK LISONGYAO INDUSTRIAL ZONE LISONGYAO COMMUNITY GONGMING OFFICE GUANGMING NEW DISTRICT SHENZHEN CITY GUANGDONG PROVINCE SHENZHEN CITY GUANGDONG PROVINCE 518000

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liang, Shang-yung Taichung, TW 16 132

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Jun 30, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Jun 30, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 30, 2036
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00